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參數(shù)資料
| 型號： | S-1820CF |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP54 |
| 封裝： | 1 MM PITCH, QFP-54 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 92K |
| 代理商： | S-1820CF |
Seiko Instruments Inc.
1
The S-1810CF/1820CF is a CMOS 8-bit microcomputer, which
integrates an 8K-byte ROM, a 4K-byte (S-1810CF) or 2.3K-byte (S-
1820CF) RAM, a 14-bit counter, a 16-bit timer, general-purpose I/O
ports, and an 8-bit serial interface on one chip. The S-1810/1820CF is
ideal for high-performance remote controller.
CMOS 8-bit 1-chip MICROCOMPUTER
S-1810CF/1820CF
Features
Characteristics
Power supply voltage : 2.2 to 6.0 V
Current consumption :
Running
:
1 mA typ., 3 mA max. at 4 MHz, 3 V operation
Standby
:
0.1
A typ., 10 A max.
Operating frequency : 4 MHz
Instruction execution time : 2.0 s
Hardware functions
ROM :
8K
8 bits
RAM :
4K
8 bits (S-1810CF)
2.3K
8 bits (S-1820CF)
32 I/O lines (4 of which have LED drivers)
8-bit serial port 1 channel
Timer/counter : 14-bit counter, 16-bit timer
Watchdog timer
Amplifier and waveshaping circuit for receiving signal
Carrier generation circuit
Low voltage detection circuit (detection voltage is regulated with external resistor)
Interrupt function: External (two), internal (seven)
Oscillation circuit : 4-MHz ceramic oscillator is built in
Standby function : Stops oscillation clock at standby mode
Software
Instruction: 68 basic instruction sets (210 if addressing modes are included)
32-level subroutine nesting
Package
54-pin QFP (terminal distance: 1.0 mm)
OTP version
S-18P10BF
Applications
Universal remote controller, others
Rev.1.1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S-18P10BF | 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PQFP54 |
| S-1810CF | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP54 |
| S-31-216 | ACTIVE DELAY LINE, TRUE OUTPUT, DSO14 |
| S-31-219 | ACTIVE DELAY LINE, TRUE OUTPUT, DSO14 |
| S-31-215 | ACTIVE DELAY LINE, TRUE OUTPUT, DSO14 |
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