E2E1026-27-Y4
隆 Semiconductor
MSM66101
隆 Semiconductor
OLMS-66K Series 16-Bit Microcontroller
This version:
MSM66101
Jan. 1998
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
鈥?64K address space for program memory
鈥?64K address space for data memory
鈥?High-speed execution
Minimum cycle for instruction
鈥?Powerful instruction set
:
:
:
:
Internal ROM : 12K bytes
Internal RAM : 384 bytes
400ns @ 10MHz
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
Register addressing
Page addressing
Pointing register indirect addressing
Stack addressing
Immediate value addressing
鈥?Abundant addressing modes
:
鈥?I/O port
Input-output port
5 ports
樓
8 bits
(Each bit can be assigned to input or output)
Input port
: 1 port
樓
8 bits
鈥?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
鈥?Serial port
: 1 channel (UART mode with baud rate
generator)
鈥?12-bit pulse width modulator
: 2
鈥?Watchdog timer
鈥?Transition detector
: 4
鈥?10-bit A/D converter
: 8 channels
鈥?Interrupts
Nonmaskable
: 1
Maskable
: Internal 10/external 2
鈥?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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