EM78P468R datasheet(3/96 Pages) EMC

3 / 96 page

Contents

Product Specification (V1.1) 06.28.2016

 iii

Contents

General Description ................................................................................................ 1

Features ................................................................................................................... 1

Pin Assignment ....................................................................................................... 2

Pin Description ........................................................................................................ 6

Block Diagram ....................................................................................................... 11

Functional Description.......................................................................................... 12

6.1

Operational Registers ..................................................................................... 12

6.1.1

R0, IAR (Indirect Addressing Register) ............................................................. 12

6.1.2

R1, TCC (Timer Clock Counter)........................................................................ 12

6.1.3

R2, PC (Program Counter) ............................................................................... 12

6.1.4

R3, SR (Status Register).................................................................................. 14

6.1.5

R4, RSR (RAM Select Register) ....................................................................... 15

6.1.6

R5, Port 5 (Port 5 I/O Data and Page of Register Select.................................. 15

6.1.7

R6, Port 6 (Port 6 I/O Data Register) ................................................................ 16

6.1.8

R7, Port 7 (Port 7 I/O Data Register) ................................................................ 16

6.1.9

R8, Port 8 (Port 8 I/O Data Register) ................................................................ 16

6.1.10 R9, LCDCR (LCD Control Register) ................................................................. 16

6.1.11 RA, LCD_ADDR (LCD Address) ....................................................................... 17

6.1.12 RB, LCD_DB (LCD Data Buffer) ....................................................................... 17

6.1.13 RC, CNTER (Counter Enable Register) ........................................................... 18

6.1.14 RD, SBPCR (System, Booster and PLL Control Register) ............................... 18

6.1.15 RE, IRCR (IR and Port 5 Setting Control Register) .......................................... 22

6.1.16 RF, ISR (Interrupt Status Register) ................................................................... 23

6.1.17 Address: 10h~3Fh; R10~R3F (General Purpose Register).............................. 27

6.2

Special Purpose Registers .............................................................................. 28

6.2.1

A (Accumulator)................................................................................................. 28

6.2.2

IOC50, P5CR (Port 5 I/O and Ports 7, 8 for LCD Segment Control Register) 28

6.2.3

IOC60, P6CR (Port 6 I/O Control Register) ...................................................... 29

6.2.4

IOC70, P7CR (Port 7 I/O Control Register) ...................................................... 29

6.2.5

IOC80, P8CR (Port 8 I/O Control Register) ...................................................... 29

6.2.6

IOC90, RAM_ADDR (128 Bytes RAM Address) ............................................... 29

6.2.7

IOCA0, RAM_DB (128 Bytes RAM Data Buffer)............................................... 30

6.2.8

IOCB0, CNT1PR (Counter 1 Preset Register).................................................. 30

6.2.9

IOCC0, CNT2PR (Counter 2 Preset Register) ................................................. 30

6.2.10 IOCD0, HPWTPR (High-Pulse Width Timer Preset Register) .......................... 31

6.2.11 IOCE0, LPWTPR (Low-Pulse Width Timer Preset Register)............................ 31

6.2.12 IOCF0, IMR (Interrupt Mask Register) .............................................................. 31

6.2.13 IOC61, WUCR (Wake-up and Sink Current of P57/IROUT Control Register). 32

6.2.14 IOC71, TCCCR (TCC Control Register) ........................................................... 32

EM78P468R Datasheet(PDF) 3 Page - ELAN Microelectronics Corp

EM78P468R Datasheet(HTML) 3 Page - ELAN Microelectronics Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96

Datasheet Descarga

Enlace URL