參數(shù)資料
型號: MSM65X227
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 8-Bit Microcontroller (with 4K-Byte EEPROM)
中文描述: 8位微控制器(帶4K字節(jié)的EEPROM)
文件頁數(shù): 1/18頁
文件大?。?/td> 142K
代理商: MSM65X227
1/18
Semiconductor
MSM65X227
GENERAL DESCRIPTION
The MSM65X227 is a high-performance, 8-bit microcontroller that employs OKI original
CPU core, the nX-8/50. The MSM65X227 includes a minimum instruction execution time of
667 ns (@6 MHz) that enables high-speed processing. It has 60K-byte program memory
space, internal 4K bytes of EEPROM (general memory space), 1K-byte data memory (384
bytes for local memory space and 640 bytes for general memory space), a timer, a serial port
and an A/D converter. The MSM65X227, which has no internal program ROM, is provided
with the special time-division data/address bus that can be connected to an extrernal
program ROM.
FEATURES
Operating range
Operating frequency
Operating voltage
Operating temperature
Memory space
Program memory space
Internal EEPROM
Internal data memory
Minimum instruction execution time
Ample instruction set
:
:
:
:
:
:
:
:
:
0 to 6MHz
4.5 to 5.5V
– 40 to +85
°
C
128K bytes
60K bytes
4K bytes
1K bytes
667ns @ 6MHz
81 basic instructions
8/16-bit operation instructions
Bit manipulation instructions
Complex function instructions
Ample addressing modes
Timer
:
8-bit auto-reload timer
2 (one is shared
with the baud rate generator)
Watchdog timer
1
Time base counter
1
Serial port
1 (UART/clock synchronous
system)
8 bits
4 channels
7 ports, 48 bits
5 ports
8 bits, 1 port
4 bits
1 port
4 bits
2
10
Counter
Serial port
:
:
A/D converter
I/O port
Input-output port
Input-port
External interrupts
Interrupt sources
Package:
100-pin plastic TQFP (TQFP100-P-1414-0.50-K) (Product name: MSM65X227TS-K)
:
:
:
:
:
:
8-Bit
Microcontroller (with 4K-Byte EEPROM)
E2E1017-27-Y3
This version: Jan. 1998
Previous version: Nov. 1996
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