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MSM65514 Datasheet, PDF (1/23 Pages) OKI electronic componets – High Performance 8-Bit Microcontroller | |||
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E2E1013-27-Y4
¡ ¡ SemicondSucetormiconductor
MSM65514/65P514
High Performance 8-Bit Microcontroller
ThisMvSerMsi6o5n5: 1Ja4n/6. 51P995814
Previous version: Nov. 1996
GENERAL DESCRIPTION
The MSM65514 is a high-performance 8-bit microcontroller that employs OKI original nX-8/50
CPU core. With a minimum instruction execution time of 400 ns (10MHz clock), the MSM65514
is capable of high-speed processing, and includes 16K bytes of program memory, 384 bytes of
data memory, timers and serial ports on chip. Also available are the MSM65P514, which
replaces the on-chip program memory with one-time PROM, and the MSM65X514, which uses
external program memory.
FEATURES
⢠Operating range
Operating frequency
:
Operating voltage
:
Operating temperature
:
⢠Memory space
:
Internal program memory
:
Internal data memory
:
⢠Minimum instruction execution time
:
⢠Powerful instruction set
:
⢠Abundant addressing modes
⢠Multiplication/division operation functions :
⢠I/O port
Input-output port
:
Input port
:
⢠Timers
:
⢠Counters
:
⢠Capture input
:
⢠Compare output
:
⢠Serial ports
:
⢠External interrupts
:
⢠Interrupt sources
:
⢠Package
64-pin plastic shrink DIP (SDIP64-P-750-1.78) :
64-pin plastic QFP (QFP64-P-1414-0.80-BK) :
68-pin plastic QFJ (PLCC) (QFJ68-P-S950-1.27):
0 to 10MHz (VDD=4.5 to 5.5V)
0 to 5MHz (VDD=2.7 to 5.5V)
2.7 to 5.5V
â40 to +85°C
64K bytes
16K bytes
384 bytes
400ns @ 10MHz
83 basic instructions
8/16-bit operation instructions
Bit manipulation instructions
Compound function instructions
8 ¥ 8 à 16
16 ÷ 8 à 16 ... 8
6 ports ¥ 8 bits
1 port ¥ 8 bits
8-bit auto-reload timer ¥ 2
16-bit auto-reload timer ¥ 1
Watchdog timer ¥ 1
Time base counter ¥ 1
16-bit free-running counter ¥ 1
1 channel
2 channels
Shift register ¥ 1
Serial port with baud rate generator
(UART/synchronous) ¥ 1
3
15
(MSM65514-¥¥¥SS, MSM65P514-
¥¥¥SS)
(MSM65514-¥¥¥GS-BK,
MSM65P514-¥¥¥GS-BK)
(MSM65514-¥¥¥JS, MSM65P514-
¥¥¥JS)
¥¥¥ indicates the code number.
1/23
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