MSM6353 Datasheet, PDF (1/9 Pages) OKI electronic componets – Built-in 8 or 5 bit Serial Port 4-Bit Microcontroller

E2E0012-27-Y3
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MSM6353/6353L-xx
Built-in 8 or 5 bit Serial Port 4-Bit Microcontroller
This version: Jan. 1998
Previous version: Mar. 1996
MSM6353/6353L-xx
GENERAL DESCRIPTION
The MSM6353/6353L is a low-power 4-bit microcontroller manufactured in CMOS process
technology. It is best suited for the control of battery-driven equipment. The built-in 8-bit or
5-bit serial port provides a data communication capability with external apparatus.
FEATURES
• Low power consumption
• Large capacity memory
• ROM
: 4096 words ¥ 15 bits
• RAM
: 1024 words ¥ 4 bits
• I/O port
Input-output port
: 5 ports ¥ 4 bits (input or output can be specified for each port)
• 1.5 V single-power-supply operation (MSM6353)
Can be changed to 3.0 V specification by mask option (MSM6353L).
• Built-in watchdog timer
• Built-in serial port of 8 bits or 5 bits (asynchronous)
• 32.768 kHz built-in crystal oscillator circuit
• Package options:
42-pin shrink DIP (SDIP42-P-600-1.78) (Product name: MSM6353-xxSS, MSM6353L-xxSS)
44-pin plastic QFP (QFP44-P-910-0.80-K) (Product name:MSM6353-xxGS-K, MSM6353L-xxGS-K)
(QFP44-P-910-0.80-2K) (Product name: MSM6353-xxGS-2K,MSM6353L-xxGS-2K)
xx indicates the code number.
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