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參數(shù)資料
| 型號(hào)： | MSM6641E-xx |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | Built-in Remote Control Transmission Circuit 4-Bit Microcontroller |
| 中文描述： | 內(nèi)置遙控傳輸電路4位微控制器 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 150K |
| 代理商： | MSM6641E-XX |
225
MSM6641/6641E-xx
Semiconductor
MSM6641/6641E-xx
GENERAL DESCRIPTION
The MSM6641, powered by a single battery, is a 4-bit microcontroller fabricated in OKI’s low-
voltage CMOS technology. A remote-control output generator built into this device provides
remote-control output.
The MSM6641 is best suited to remote-control applications.
FEATURES
Operating range
Operating voltage
: 1.5 V (MSM6641)
3.0 V (MSM6641E)
: 1 MHz
: –20 to +70
°
C
Operating frequency
Operating temperature
Memory space
ROM
RAM
Minimum instruction execution time
I/O port
Input port
: 4096 words
×
17 bits
: 64 words
×
4 bits
: 16
μ
s
: 2 ports
￥
4 bits
1 port
￥
1 bit
: 2 ports
￥
4 bits
1 port
￥
1 bit
: 1
Output port
Remote-control output port
The remote-control output circuit consists of a carrier generator, a guide pulse and data
pulse generator, and an output waveform controller.
The remote control output can be provided by setting the control registers.
Key-On Wake-Up function
Oscillation can be stopped to turn off microcontroller operation.
Application of predetermined input levels to the input ports turns on oscillation and
microcontroller operation.
Halt release timers
: 4
Timer frequencies are selectable.
Watchdog timers
: 2
Clock
: 1 MHz ceralock resonator
Power supply voltage
: 1.5 V/3.0 V (mask option)
Package:
24-pin plastic SOP (SOP24-P-430-K) (Product name : MSM6641-
￥￥
GS-K, MSM6641E-xxGS-K)
Chip
￥￥
indicates the code number.
Built-in Remote Control Transmission Circuit 4-Bit Microcontroller
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