Page 2 - Copyright; 006 by ELAN Microelectronics Corporation; http
Trademark Acknowledgments: IBM is a registered trademark and PS/2 is a trademark of IBM. Windows is a trademark of Microsoft Corporation. ELAN and ELAN logo are trademarks of ELAN Microelectronics Corporation. Copyright © 2006 by ELAN Microelectronics Corporation All Rights Reserved Printed in Taiwa...
Page 3 - Contents; General; Purpose; Rate
Contents Product Specification (V1.0) 10.03.2006 • iii Contents 1 General Description.....................................................................................................1 2 Features ........................................................................................................
Page 4 - iv; Maximum; Electrical; APPENDIX; A Package; Specification Revision History; Revision Description; Version
Contents iv • Product Specification (V1.0) 10.03.2006 5.14 Reset and Wake-up ............................................................................................ 42 5.14.1 Reset ................................................................................................................ 4...
Page 5 - -Bit Microcontroller; Product Specification; high noise immunity; Features
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 1 (This specification is subject to change without further notice) 1 General Description The EM78P312N is an 8-bit microprocessor with low-power, high-speed CMOS technology and high noise immunity . It has an on-chip 4K×13-bit...
Page 6 - Description; Table 1; Symbol
EM78P312N 8-Bit Microcontroller 2 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) 4 Pin Description Table 1 Symbol Pin No. Type Function VDD 28 − Power supply OSCI 2 I Crystal type: Crystal input terminal RC type: RC oscillator input pin OSC...
Page 7 - Function; Functional Block Diagram
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 3 (This specification is subject to change without further notice) 5 Function Description 5.1 Functional Block Diagram ROM R3 Status Reg. ACC Instruction Decoder Instruction Register ALU PC Interrupt Circuit 8-level stack (13 ...
Page 8 - Operating Registers
EM78P312N 8-Bit Microcontroller 4 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) 5.2 Operating Registers 05 06 07 08 09 0A 0B 0C 0D 0E 0F 04 03 02 01 10 : 1F 20 : 3F R3 (7, 6) = (0, 1) Address Register Bank 0 00 R0/ IAR R1/ TCC R2/ PC R3/ S...
Page 9 - 3 bits on-chip OTP ROM addresses to the relative
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 5 (This specification is subject to change without further notice) R0 (Indirect Addressing Register) R0 is not a physically implemented register. Its major function is to act as an indirect addressing pointer. Any instruction ...
Page 10 - PC; DC; R-Register page select; Bank; Not used
EM78P312N 8-Bit Microcontroller 6 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) A11 A10 A9 A8 A7 ~ A0 R5 CALLRETRETLRETI 000 : PAGE0 0000~03FF 001 : PAGE1 0400~07FF 010 : PAGE2 0800~0BFF PC Stack Level 1 Stack Level 2 Stack Level 3 Stack L...
Page 12 - Operating Mode; Clear; Timer/Counter 4 start control
EM78P312N 8-Bit Microcontroller 8 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) R6 (Port 6 I/O Data Register) Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 P67 P66 P65 P64 P63 P62 P61 P60 Bit 7 ~ Bit 0 ( P67 ~ P60 ) : 8-bit Port 6 I/O da...
Page 13 - Clock Source; RD (Interrupt Status Flag Register 0 and INT3 Edge Detect Flag)
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 9 (This specification is subject to change without further notice) Bit 4 ~ Bit 2 ( TC4CK2 ~ TC4CK 0 ) : Timer/Counter 4 Clock Source Select TC4CK2 TC4CK1 TC4CK0 Clock Source ( Normal, Idle ) Resolution ( Fosc=8M ) Max. Time ( ...
Page 14 - EXIF5 TCIF2 ADIF
EM78P312N 8-Bit Microcontroller 10 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) RE (Interrupt Status Flag Register 1) Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 EXIF5 TCIF2 ADIF 0 EXIF3 TCIF4 SPIF TCIF3 Bit 7 ( EXIF5 ) : External Int...
Page 15 - TC3CAP; Clock source
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 11 (This specification is subject to change without further notice) z ISFR2 can be cleared by instruction, but cannot be set by instruction z IMR2 is the interrupt mask register z Note that reading ISFR2 will obtain the result...
Page 16 - Fc; Bank 1 R9 TC2DH (Timer 2 Data Buffer High Byte); ADREF ADRUN ADCK1 ADCK0 ADP ADIS2 ADIS1 ADIS0
EM78P312N 8-Bit Microcontroller 12 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) Bank 1 R8 TC2CR/ ADDL (Timer/Counter 2 Control Register, AD Low 2 bits Data Buffer) Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 ADD1 ADD0 0 TC2M TC2S TC2C...
Page 17 - Reserved; Analog Input Pin
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 13 (This specification is subject to change without further notice) Bit 6 ( ADRUN ) : AD Conversion start ADRUN = “0” : Reset on completion of the conversion by hardware, this bit cannot be reset by software. ADRUN = “1” : Con...
Page 18 - TEN; Bank 2 R5 URC1 (UART Control Register 1); BRATE2 BRATE1 BRATE0 UTBE
EM78P312N 8-Bit Microcontroller 14 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) Bank 1 RE TBKTC (TBT/Keytone Control) Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 TEN TCK1 TCK0 0 TBTEN TBTCK2 TBTCK1 TBTCK0 Bit 7 ( TEN ) : Keytone enabl...
Page 19 - BRATE2; Bank 2 R6 URC2 (UART Control Register 2); Operation Mode
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 15 (This specification is subject to change without further notice) Bit 4 ~ Bit 2 ( BRATE2 ~ BRATE1 ) : Transmit Baud Rate Select BRATE2 BRATE1 BRATE0 Baud Rate e.g. Fc=8MHz 0 0 0 Fc/13 38400 0 0 1 Fc/26 19200 0 1 0 Fc/52 9600...
Page 21 - Bank 3 R6 SPIC2 (SPI Control Register 2); RBF
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 17 (This specification is subject to change without further notice) In using the external clock, data input sample is fixed at the middle of data output time. Bit 6 ( DCOL ) : SPI Data collision. DCOL = “0” : No occurrence of ...
Page 22 - Transfer Mode; Transmit; Bank 3 RA PHC1 (Pull High Control Register 1)
EM78P312N 8-Bit Microcontroller 18 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) Bit 2 ~ Bit 1 ( SPIM1 ~ SPIM0) : SPI Transfer Mode Select TC2CK1 TC2CK0 Transfer Mode 0 0 8-bit Transmit/Receive mode 0 1 8-bit Transmit mode 1 0 8-bit Receiv...
Page 23 - Bank 3 RC PHC2 (Pull High Control Register 2); Special Purpose Registers
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 19 (This specification is subject to change without further notice) Bank 3 RC PHC2 (Pull High Control Register 2) Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 - - - - /PHE73 /PHE72 /PHE71 /PHE70 Bit 3 ~ 0 ( /PHE73 ~ /PHE70 ...
Page 24 - I/O Port Control Register; Edge Select
EM78P312N 8-Bit Microcontroller 20 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) Bit 2 ( PSR2 ) ~ Bit 0 ( PSR0 ) : TCC prescaler bits PSR2 PSR1 PSR0 Operating Mode 0 0 0 1:2 0 0 1 1:4 0 1 0 1:8 0 1 1 1:16 1 0 0 1:32 1 0 1 1:64 1 1 0 1:128 ...
Page 25 - Falling; ADOSCR; EXIE5 TCIE2 ADIE; EXIE3
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 21 (This specification is subject to change without further notice) External Interrupt INT Pin Secondary Function Pin Enable Condition Edge Digital Noise Reject /INT0 P60 ENI + INT0EN (IOCB) Falling - INT1 P61 ENI + EXIE1 (IMR...
Page 26 - UERRIE
EM78P312N 8-Bit Microcontroller 22 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) Bit 1 ( SPIE ) : SPI Interrupt enable bit. SPIE = “0” : disable SPIF interrupt SPIE = “1” : enable SPIF interrupt Bit 0 ( TCIE3 ) : Timer/Counter 3 Interrupt ...
Page 27 - CPU Operation Mode; Registers for CPU Operation Mode; SCR; Sleep Mode; Table 2. Mode Switching Control
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 23 (This specification is subject to change without further notice) 5.4 CPU Operation Mode Registers for CPU Operation Mode R_BANK Address NAME Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Bank 0 0X05 SCR 0 PS2 PS1 PS0 0 1 ...
Page 28 - Registers for AD Converter Circuit
EM78P312N 8-Bit Microcontroller 24 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) In Sleep mode, the internal oscillator is turned off and all system operation is halted. Sleep mode is released by /SLEEP pin (level sensitive or edge sensiti...
Page 29 - ADC Data Register; s for each K; Table 5; ADCK1:0 Operation Mode
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 25 (This specification is subject to change without further notice) 8 to 1 A n a lo g sw it c h ADC (Successive Approximation) AD7 (P97) AD6 (P96) AD5 (P95) AD4 (P94) AD3 (P93) AD2 (P92) AD1 (P91) AD0 (P90) 7 - 0 2 1 0 4 to 1 ...
Page 30 - Time Base Timer and Keytone Generator; R_BANK Address Name; TBTEN TBTCK2 TBTCK1 TBTCK0; TBKTC; TBIF; TBIE; D Q
EM78P312N 8-Bit Microcontroller 26 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) 5.6 Time Base Timer and Keytone Generator Registers for AD Converter Circuit R_BANK Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 TEN TCK1 TCK0...
Page 32 - Registers for UART Circuit; R_BANK Address Name Bit 7
EM78P312N 8-Bit Microcontroller 28 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) 5.7 UART (Universal Asynchronous Receiver/Transmitter) Registers for UART Circuit R_BANK Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 URTD8 UM...
Page 33 - Dn; Mode; UMODE PRE; In transmitting serial data, the UART operates as follows:
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 29 (This specification is subject to change without further notice) The figure below shows the general format of one character sent or received. The communication channel is normally held in the marked state (high). Character ...
Page 34 - In receiving, the UART operates as follows:
EM78P312N 8-Bit Microcontroller 30 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) 3. Start transmitting. 4. Serially transmitted data are transmitted in the following order from the TX pin. 5. Start bit: one “0” bit is output. 6. Transmit d...
Page 35 - Registers for the SPI Circuit
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 31 (This specification is subject to change without further notice) 5.8 SPI (Serial Peripheral Interface) Registers for the SPI Circuit R_BANK Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 SMP DCOL BRS2 BRS1 BRS...
Page 36 - Clock; shif t fi nish
EM78P312N 8-Bit Microcontroller 32 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) 5.8.1 Serial Clock Six internal clocks can be selected by setting BRS0 ~ BRS2 and the clock output to the outside from /SCK (P70) pin. The External clock can ...
Page 37 - SI pin; read data
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 33 (This specification is subject to change without further notice) (b) 8-bit Receive Mode Setting SPIM0 ~ SPIM1 to receive mode and setting SPIS to “1” to start receiving. The data are input sequentially from the SI pin in sy...
Page 39 - Registers for Timer/Counter 2 Circuit; Name; INTCR
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 35 (This specification is subject to change without further notice) 5.9 Timer/Counter 2 Registers for Timer/Counter 2 Circuit R_BANK Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 ADD1 ADD0 0 TC2M TC2S TC2CK2 TC2...
Page 40 - either rising or falling; can be selected by setting TC2ES. When the contents of; In Window mode, counting up is performed on the; rising or falling edge; of the pulse
EM78P312N 8-Bit Microcontroller 36 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) 5.9.1 Timer Mode In Timer mode, counting up is performed using the internal clock. When the contents of the up-counter matched with the TCR2 (TCR2H+TCR2L), th...
Page 41 - Registers for Timer/Counter 3 Circuit; R_BANK Address Name
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 37 (This specification is subject to change without further notice) 0 1 2 n-3 n-1 n 1 2 3 Internal clock Up-counter n-2 TC2 pin TC2 interrupt 0 n match counter clear TCR2 Fig. 5-21 Window Mode Timing Chart 5.10 Timer/Counter 3...
Page 42 - either rising or falling edge; can be selected by INT3ES0 but both edge cannot
EM78P312N 8-Bit Microcontroller 38 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) 8-bit Up-counter Comparator TCR3B TC3CR MUX INT3ES TC3 pin TC2CK TC3S 2 TC3 Interrupt TCR3A fc/2 12 fc/2 10 fc/2 7 Edge Detector Capture Control TC3M Capture ...
Page 43 - Registers for Timer 4 Circuit
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 39 (This specification is subject to change without further notice) of the TC3 pin input, the contents of the counter are loaded into TCR3A, counter is cleared and interrupt is generated again. If an overflow before the edge i...
Page 44 - In Counter mode, counting up is performed on the; rising edge; of the external clock
EM78P312N 8-Bit Microcontroller 40 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) 8-bit Up-counter Comparator TCR4 TC4CR MUX TC4 pin TC4CK TC4S 3 TC4 Interrupt fc/2 11 fc/2 7 fc/2 3 Clear TC4M (1,1) TC4M(1,*) TC4FF Toggle Set Clear /PWM, /P...
Page 46 - A reset is initiated by one of the following events:
EM78P312N 8-Bit Microcontroller 42 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) 5.13 I/O Ports The I/O registers, Port 6, Port 7, Port 8, and Port 9 are bi-directional tri-state I/O ports. Each I/O pin can be defined as “input” or “output...
Page 48 - Table 6. Summary of the Initialized Values for Registers; Address Name
EM78P312N 8-Bit Microcontroller 44 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) Table 6. Summary of the Initialized Values for Registers Address Name Reset Type Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Bit Name C67 C66 C65 C64 C63 ...
Page 49 - Register Bank 0
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 45 (This specification is subject to change without further notice) Register Bank 0 Address Name Reset Type Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Bit Name X X X PS0 X X SIS REM Power-on U 0 0 0 U U 0 0 /RESET and WDT...
Page 50 - Register Bank 1; Addres
EM78P312N 8-Bit Microcontroller 46 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) Register Bank 1 Addres s Name Reset Type Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Bit Name TC3CAP TC3S TC3CK1 TC3CK0 TC3M X X X Power-on 0 0 0 0 0 U U ...
Page 51 - Register Bank 2; Register Bank 3
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 47 (This specification is subject to change without further notice) Register Bank 2 Address Name Reset Type Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Bit Name URTD8 UMODE1 UMODE0 BRATE2 BRATE1 BRATE0 UTBE TXE Power-on U ...
Page 52 - General Purpose Registers; Table 7. The Values of RST, T and P after a reset; Reset Type; Table 8 The Events that may affect the T and P Status; Event
EM78P312N 8-Bit Microcontroller 48 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) General Purpose Registers Address Name Reset Type Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Bit Name - - - - - - - - Power-on U U U U U U U U /RESET and...
Page 53 - Fig. 5-28 Controller Reset Block Diagram; Table 9 Interrupt Vector; Interrupt Source
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 49 (This specification is subject to change without further notice) Voltage Detector Power-on Reset WDTE Setup Time VDD D Q CLK CLR CLK RESET WDT Timeout WDT /RESET Oscillator Fig. 5-28 Controller Reset Block Diagram 5.15 Inte...
Page 54 - Table 10 Oscillator Modes Defined by SDCS and OSC; High; Table 11 The Summary of Maximum Operating Speeds; Condition; High frequency oscillator
EM78P312N 8-Bit Microcontroller 50 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) The flag (except ICIF bit) in the Interrupt Status Register (ISFR 2) is set regardless of the status of its mask bit or the execution of ENI. The RETI instruc...
Page 55 - OSCI; Oscillator Type; Ceramic Resonator; XTAL; OSCI
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 51 (This specification is subject to change without further notice) OSCI OSCO EM78P809N Ext. Clock Fig. 5-29 Crystal/Resonator Circuit C1 C2 XTAL RS OSCI OSCO EM78P809N Fig. 5-30 Crystal/Resonator Circuit Table12. Capacitor Se...
Page 56 - frequency is easily affected by noise, humidity, and leakage.; Fig. 5-33 External RC Oscillator Mode Circuit
EM78P312N 8-Bit Microcontroller 52 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) 740 4 4.7 K 10 K XTAL 740 4 C1 Vdd 10 K C2 OSCI EM78P809N Fig. 5-32 Crystal/Resonator-Parallel Mode Circuit 5.16.3 External RC Oscillator Mode For application...
Page 57 - Code Option Register
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 53 (This specification is subject to change without further notice) Table13. RC Oscillator Frequencies Cext Rext Average Fosc 5V, 25 ° C Average Fosc 3V, 25 ° C 3.3k 4.32 MHz 3.56 MHz 5.1k 2.83 MHz 2.8 MHz 10k 1.62 MHz 1.57 MH...
Page 58 - Protect; Others Enable; Word 1; Word 2; XXXXXXXXXXXXX
EM78P312N 8-Bit Microcontroller 54 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) Bit 4 (OSC) : Oscillator type selection OSC = “0” : RC type OSC = “1” : Crystal type Bit 3 (HLP) : Power selection HLP = “0” : Low power HLP = “1” : High powe...
Page 59 - When battery is replaced, device power (V; The residue-voltage may trip below V; minimum, but not to zero. This condition may; Vdd; Vdd; Fig. 5-35 Residue Voltage Protection Circuit 1; Vdd; Vdd; Fig. 5-36 Residue Voltage Protection Circuit 2
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 55 (This specification is subject to change without further notice) EM78P809N /RESET Vdd D R Rin C Fig. 5-34 External Power-Up Reset Circuit 5.18.2 Residue-Voltage Protection When battery is replaced, device power (V DD ) is t...
Page 60 - Instruction Set; execution takes two instruction cycles.
EM78P312N 8-Bit Microcontroller 56 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) 5.19 Instruction Set Each instruction in the instruction set is a 13-bit word divided into an OP code and one or more operands. Normally, all instructions are...
Page 62 - Absolute; Absolute Maximum Ratings; Items; Recommended Operating Conditions
EM78P312N 8-Bit Microcontroller 58 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) 6 Absolute Maximum Ratings 6.1 Absolute Maximum Ratings Items Rating Temperature under bias -40 ° C to 85 ° C Storage temperature -65 ° C to 150 ° C Input vol...
Page 63 - DC Electrical Characteristics
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 59 (This specification is subject to change without further notice) 7 Electrical Characteristics 7.1 DC Electrical Characteristics Ta= 25 ° C, VDD= 5.0V ± 5%, VSS= 0V Symbol Parameter Condition Min. Typ. Max. Unit Fc Crystal: ...
Page 66 - AC Electrical Characteristic
EM78P312N 8-Bit Microcontroller 62 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) 7.2 AC Electrical Characteristic Ta=- 40 ° C ~ 85 ° C, VDD=5V ± 5%, VSS=0V Symbol Parameter Conditions Min Typ Max Unit Dclk Input CLK duty cycle − 45 50 55 %...
Page 67 - A C T e s t In p u t/O u tp u t W a ve fo rm
EM78P312N 8-Bit Microcontroller Product Specification (V1.0) 10.03.2006 • 63 (This specification is subject to change without further notice) 7.3 Timing Diagram R E S E T T im in g (C L K = " 0 " ) C L K /R E S E T N O P In s tru c tio n 1 E x e c u te d T d rh T C C In p u t T im in g (C L ...
Page 68 - OTP MCU; Green product does not contain hazardous substances.
EM78P312N 8-Bit Microcontroller 64 • Product Specification (V1.0) 10.03.2006 (This specification is subject to change without further notice) APPENDIX A Package Types: OTP MCU Package Type Pin Count Package Size EM78P312NP DIP 28 600 mil EM78P312NK SDIP 28 400 mil EM78P312NAK SDIP 28 300 mil EM78P31...
