參數(shù)資料
型號: S1C62920D
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 1.3 MHz, MICROCONTROLLER, UUC63
封裝: DIE-63
文件頁數(shù): 56/78頁
文件大小: 874K
代理商: S1C62920D
ii
EPSON
S1C62920 TECHNICAL MANUAL
CONTENTS
4.4
Input Ports (K00–K03) ................................................................................. 17
4.4.1 Configuration of input ports ...................................................................... 17
4.4.2 Mask option ................................................................................................ 17
4.4.3 Interrupt function ....................................................................................... 18
4.4.4 Control of input ports ................................................................................ 19
4.4.5 Programming notes .................................................................................... 20
4.5
Output Ports (R00–R03) .............................................................................. 21
4.5.1 Configuration of output ports .................................................................... 21
4.5.2 Mask option ................................................................................................ 21
4.5.3 Control of output ports .............................................................................. 22
4.5.4 Programming notes .................................................................................... 23
4.6
I/O Ports (P00–P03, P10–P13) ................................................................... 24
4.6.1 Configuration of I/O ports ......................................................................... 24
4.6.2 Mask option ................................................................................................ 24
4.6.3 I/O control registers and input/output mode ............................................. 24
4.6.4 Control of I/O ports ................................................................................... 25
4.6.5 Programming note ..................................................................................... 26
4.7
LCD Driver (COM0–COM3, SEG0–SEG21) .............................................. 27
4.7.1 Configuration of LCD driver ..................................................................... 27
4.7.2 LCD drive voltage ...................................................................................... 27
4.7.3 LCD display ON/OFF control ................................................................... 27
4.7.4 Display memory area ................................................................................. 27
4.7.5 Mask option (drive duty selection and segment allocation) ...................... 27
4.7.6 Control of LCD driver ............................................................................... 31
4.7.7 Programming notes .................................................................................... 31
4.8
Clock Timer .................................................................................................. 32
4.8.1 Configuration of clock timer ...................................................................... 32
4.8.2 Data reading and hold function ................................................................. 32
4.8.3 Interrupt function ....................................................................................... 32
4.8.4 Control of clock timer ................................................................................ 33
4.8.5 Programming notes .................................................................................... 35
4.9
Serial Interface (SIN, SOUT, SCLK, SRDY) ................................................ 36
4.9.1 Configuration of serial interface ............................................................... 36
4.9.2 Master mode and slave mode of serial interface ....................................... 37
4.9.3 Data input/output and interrupt function ................................................... 37
4.9.4 Mask option ................................................................................................ 39
4.9.5 Control of serial interface .......................................................................... 39
4.9.6 Programming notes .................................................................................... 41
4.10 R/F Converter .............................................................................................. 42
4.10.1 Configuration of R/F converter ............................................................... 42
4.10.2 Connection terminals and CR oscillation circuit .................................... 42
4.10.3 Operation of R/F conversion ................................................................... 44
4.10.4 Interrupt function ..................................................................................... 47
4.10.5 Control of R/F converter .......................................................................... 49
4.10.6 Programming notes .................................................................................. 52
4.11 SVD (Supply Voltage Detection) Circuit ..................................................... 53
4.11.1 Configuration of SVD circuit ................................................................... 53
4.11.2 SVD operation .......................................................................................... 53
4.11.3 Control of SVD circuit ............................................................................. 54
4.11.4 Programming notes .................................................................................. 54
4.12 Interrupt and HALT ..................................................................................... 55
4.12.1 Interrupt factor ........................................................................................ 56
4.12.2 Interrupt mask .......................................................................................... 56
4.12.3 Interrupt vector ........................................................................................ 56
4.12.4 Control of interrupt .................................................................................. 57
4.12.5 Programming notes .................................................................................. 58
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