Datasheet > MSM587

MSM587

更新时间： 2024-01-21 06:02:58

品牌	Logo	应用领域
冲电气 - OKI		转换器微控制器
页数	文件大小	规格书
24页	173K
描述
Built-in 16 bit PWM and 8 bit A/D Converter, High-speed High-preformance 16 bit Microcontroller

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数据手册

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MSM587 数据手册

E2E1033 -27-Y6

Preliminary

This version: Jan. 1998

Previous version: Nov. 1996

¡ Semiconductor

MSM66585/586/587/P587/Q587

¡ Semiconductor

MSM66585/586/587/P587/Q587

Built-in 16 bit PWM and 8 bit A/D Converter, High-speed High-preformance 16 bit

Microcontroller

GENERAL DESCRIPTION

MSM66585/586/587 are high-performance CMOS 16-bit microcontrollers that integrate a 16-

bit CPU, ROM, RAM, 8-bit A/D converter, serial port, timers, and PWM. They also allow ROM

and RAM to be expanded externally.

TheMSM66P587isofOTP(One-TimePROM)versionandtheMSM66Q587isofFlashEEPROM

version.

FEATURES

• Powerful instruction set

Instruction set superior in orthogonal matrics

8/16-bit arithmetic instructions

Multiply/divide instructions

Bit manipulation instructions

Bit logical operation instructions

ROM table reference instructions

• Abandant addressing modes

Page addressing

Pointer register indirect addressing

Stack addressing

Immediate addressing

• Minimum instruction cycle

100 ns at 20 MHz (4.5V-5.5V)

200 ns at 10 MHz (2.7V-5.5V)

• Program memory (ROM)

Internal: 64 KB (M66587/M66P587/M66Q587), 48 KB (M66585/586)

External: 1 MB, EA pin active

• Data memory (RAM)

Internal: 2 KB

External: 1022 KB

• I/O ports

Analog input-only port: 4 lines (test pins for M66585)

Input/output port:

• Timers

Maximum 80 lines (40 lines with programmable pull-up)

Free-running counter:

Realtime output:

General autoreload timer: 8-bit ¥ 1

• 16-bit PWM

16-bit ¥ 1

16-bit ¥ 2

Input clock divider:

• 8-bit serial port

1 divider

Synchronous with BRG: 1 port

1/24

12 3 4 5 6 7...24

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