MSM66101 Datasheet, PDF (1/28 Pages) OKI electronic componets – OLMS-66K Series 16-Bit Microcontroller

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MSM66101
OLMS-66K Series 16-Bit Microcontroller
This version:_MJa_Sn_M. 1₆9₆9₁8₀₁
Previous version: Nov. 1996
GENERAL DESCRIPTION
The MSM66101 is a high performance microcontroller that employs OKI original nX-8/100 CPU
core. This chip includes a 16-bit CPU, ROM, RAM, I/O ports, multifunction 16-bit timers, 10-
bit A/D converter, serial I/O port, and pulse width modulator (PWM).
FEATURES
• 64K address space for program memory : Internal ROM : 12K bytes
• 64K address space for data memory
: Internal RAM : 384 bytes
• High-speed execution
Minimum cycle for instruction
: 400ns @ 10MHz
• Powerful instruction set
: Instruction set superior in orthogonal matrix
8/16-bit data transfer instructions
8/16-bit arithmetic instructions
Multiplication and division operation
instructions
Bit manipulation instructions
Bit logic instrucitons
ROM table reference instructions
• Abundant addressing modes
: Register addressing
Page addressing
Pointing register indirect addressing
Stack addressing
Immediate value addressing
• I/O port
Input-output port
: 5 ports ¥ 8 bits
(Each bit can be assigned to input or output)
Input port
: 1 port ¥ 8 bits
• Built-in multifunctional 16-bit timer
:2
Following 4 modes can be set for each timer :Auto-reload timer mode
Clock output mode
Capture register mode
Real time output mode
• Serial port
: 1 channel (UART mode with baud rate
generator)
• 12-bit pulse width modulator
:2
• Watchdog timer
• Transition detector
:4
• 10-bit A/D converter
: 8 channels
• Interrupts
Nonmaskable
:1
Maskable
: Internal 10/external 2
• Stand-by function
STOP mode
: Software clock stop mode
HALT mode
: Software CPU stop mode
HOLD mode
: Hardware CPU stop mode
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