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參數(shù)資料
| 型號： | S1C621C0D |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, MROM, 1.3 MHz, MICROCONTROLLER, UUC74 |
| 封裝： | DIE-74 |
| 文件頁數(shù)： | 98/108頁 |
| 文件大?。?/td> | 992K |
| 代理商： | S1C621C0D |
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S1C621C0 TECHNICAL MANUAL
EPSON
1
CHAPTER 1: OVERVIEW
CHAPTER
1OVERVIEW
The S1C621C0 is a single-chip microcomputer made up of the 4-bit core CPU S1C6200A, ROM (4,096
words, 12 bits to a word), RAM (208 words, 4 bits to a word), R/F converter, SVD circuit, LCD driver,
watchdog timer and time base counter.
The S1C621C0 is most suitable for remote controllers with temperature measurement functions, such as a
remote control unit for an air conditioner.
1.1 Features
OSC1 oscillation circuit ...... Crystal oscillation circuit: 32.768 kHz (Typ.)
OSC3 oscillation circuit ...... Ceramic or CR oscillation circuit (*1): 455 kHz (Typ.), 1 MHz (Max.)
Instruction set ..................... 108 types
Instruction execution time .. During operation at 32 kHz:
153 sec, 214 sec, 366 sec
(differ depending on instruction)
During operation at 455 kHz: 11 sec, 15 sec, 26 sec
During operation at 1 MHz:
5 sec, 7 sec, 12 sec
ROM capacity ..................... 4,096 words
× 12 bits
RAM capacity ..................... 208 words
× 4 bits
Input port ............................ 8 bits (Pull up resistors may be supplemented *1)
Output port ......................... 4 bits (Complementary output or Nch open drain output may be selected *1)
May be set to buzzer, clock and REM (carrier, DC) outputs (*2)
I/O port ............................... 4 bits
LCD driver .......................... 34 segments
× 1 to 4 commons
Static drive or 1/2–1/4 duty dynamic drive may be selected (*2)
Remote controller ............... Infrared remote-control carrier output and DC output (level output)
Soft-timer mode or hard-timer mode may be selected (*2)
R/F converter ..................... 1 reference resistance
× 2 sensors, 16-bit counter
DC bias sensor may be connected
Time base counter ............. Clock timer: 1 system
Watchdog timer .................. Built-in
SVD circuit ......................... 2.3 ± 0.15 V
(supply voltage detection)
External interrupt ................ Input port interrupt:
2 systems
Internal interrupt ................. Timer interrupt:
1 system
Remote controller interrupt:
1 system
R/F converter interrupt:
1 system
Supply voltage .................... 2.2–5.5 V
Current consumption .......... During HALT:
3 A
(3 V)
During operation: 7 A
(3 V, 32 kHz)
170 A
(3 V, 455 kHz)
250 A
(3 V, 1 MHz)
Package ............................. QFP5-80pin or chip
*1 May be selected with mask option.
*2 May be selected with software.
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