ML63187B

更新时间： 2024-11-28 04:15:23

品牌	Logo	应用领域
冲电气 - OKI		驱动器微控制器
页数	文件大小	规格书
36页	241K
描述
4-Bit Microcontroller with Built-in1024-Dot Matrix LCD Drivers and Melody Circuit, Operating at 0.9 V

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数据手册

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ML63187B 数据手册

FEDL63187B-06

This version:

Sep. 2001

Previous version: Mar. 2000

Semiconductor

ML63187B/63189B

4-Bit Microcontroller with Built-in1024-Dot Matrix LCD Drivers and Melody Circuit,

Operating at 0.9 V (Min.)

GENERAL DESCRIPTION

The ML63187B and ML63189B are CMOS 4-bit microcontroller with built-in 1024-dot matrix LCD drivers and

operates at 0.9 V (min.). The ML63187B and 63189B are suitable for applications such as games, toys, watches,

etc. which are provided with an LCD display.

The ML63187B and ML63189B are M6318x series mask ROM-version product of OLMS-63K family, which

employs Oki’s original CPU core nX-4/250.

FEATURES

•

Rich instruction set

408 instructions

Transfer, rotate, increment/decrement, arithmetic operations, comparison, logic operations, mask

operations, bit operations, ROM table reference, stack operations, flag operations, branch, conditional

branch, call/return, control

•

Rich selection of addressing modes

Indirect addressing of four data memory types, with current bank register, extra bank register, HL register

and XY register

Data memory bank internal direct addressing mode

•

Processing speed

Two clocks per machine cycle, with most instructions executed in one machine cycle

Minimum instruction execution time

: 61 µs (@32.768 kHz system clock)

1 µs (@2 MHz system clock)

Clock generation circuit

Low-speed clock

: Crystal oscillation or RC oscillation selected with mask option

(30 to 80 kHz)

High-speed clock

: Ceramic oscillation or RC oscillation selected with software

(2 MHz max.)

•

Program memory space

• ML63187B : 16 K words

• ML63189B : 32 K words

Basic instruction length is 16 bits/1 word

•

Data memory space

• ML63187B : 1024 nibbles

• ML63189B : 1536 nibbles

Stack level

Call stack level

: 16 levels

1/36

12 3 4 5 6 7...36

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与ML63187B相关器件

型号	品牌	获取价格	描述	数据表
ML63187B-XXXGA	OKI	获取价格	4-Bit Microcontroller with Built-in1024-Dot Matrix LCD Drivers and Melody Circuit, Operati
ML63187B-XXXWA	OKI	获取价格	4-Bit Microcontroller with Built-in1024-Dot Matrix LCD Drivers and Melody Circuit, Operati
ML63187-XXX	OKI	获取价格	Microcontroller, 4-Bit, MROM, 2MHz, CMOS, 4.238 X 4.914 MM, DIE-111
ML63187-XXXWA	OKI	获取价格	暂无描述
ML63189B	OKI	获取价格	4-Bit Microcontroller with Built-in 1024-Dot Matrix LCD Drivers and Melody Circuit, Operat
ML63189B-XXX	OKI	获取价格	Microcontroller, 4-Bit, MROM, 2MHz, CMOS, 4.238 X 4.914 MM, DIE-111
ML63189B-XXXGA	OKI	获取价格	4-Bit Microcontroller with Built-in1024-Dot Matrix LCD Drivers and Melody Circuit, Operati
ML63189B-XXXWA	OKI	获取价格	4-Bit Microcontroller with Built-in1024-Dot Matrix LCD Drivers and Melody Circuit, Operati
ML63193	OKI	获取价格	4-Bit Microcontroller with Built-in 1024-Dot Matrix LCD Driver and Melody Circuit.
ML63193-XXXGA	OKI	获取价格	暂无描述