參數(shù)資料
型號(hào): S-1460BF
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 1 MHz, MICROCONTROLLER, PDSO28
封裝: SOP-28
文件頁(yè)數(shù): 1/7頁(yè)
文件大?。?/td> 109K
代理商: S-1460BF
Rev.1.1
Seiko Instruments Inc.
1
The S-1460BF is a CMOS 4-bit microcomputer, which integrates ROM,
RAM, a timer and I/O ports on a single chip. Since the S-1460BF has a
4K
×16-bit ROM, a special terminal for remote control signal output and
key-on wake-up functions, it is ideal for infrared remote controller.
* Use S-1460CF when the operation voltage is 3 V.
CMOS 4-bit 1-chip MICROCOMPUTER
S-1460BF
n Features
Characteristics
Power supply voltage :
2.2 to 6.0 V
Current consumption
Running
:
0.7 mA max. at 1MHz, 3 V operation
Standby
:
0.1
A typ., 2.0 A max.
Operating frequency : 1 MHz
Instruction execution time : 4.0 s at 1 MHz oscillation
Hardware functions
ROM : 4K×16 bits
RAM : 128×4 bits
Port : 8-bit input, 8-bit output, 4-bit I/O
Remote control signal output
Standby counter
Timer / Counter : 10-bit counter, 8-bit timer
Watchdog timer
Key-on wake-up
Interrupt function: Internal (two)
Oscillation circuit : Ceramic oscillator is built in
Standby status : Stops oscillation, holds internal status
Internal low-voltage detector
Software
Instruction: 35 basic instruction sets (166 if addressing modes are included)
16-level subroutine nesting
Package
28-pin SOP
OTP version
For software evaluation, use the S-14P60AF
n
n Applications
Remote controller
Other small-sized control equipment
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