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MSM64158AL-XXX PDF预览

MSM64158AL-XXX

更新时间: 2024-09-28 07:59:47
品牌 Logo 应用领域
冲电气 - OKI 微控制器
页数 文件大小 规格书
25页 142K
描述
Microcontroller, 4-Bit, MROM, 0.075MHz, CMOS, 3.63 X 3.99 MM, DIE-64

MSM64158AL-XXX 数据手册

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E2E0031-38-95  
This version: Sep. 1998  
Previous version: Mar. 1996  
¡ Semiconductor  
MSM64158A/64158AL  
4-Bit Microcontroller with Built-in LCD Driver and Melody Circuit  
GENERAL DESCRIPTION  
The MSM64158A (1.5 V)/64158AL (3.0 V) is a high-performance 4-bit microcontroller that  
incroporates Oki-original CPU core nX-4/20.  
The MSM64158A/64158AL has an LCD driver for up to 144 segments, an event counter, and a  
melody circuit. It is best suited for applications such as clocks and LCD games.  
FEATURES  
• Operating range  
Operating voltage  
: 1.5 V/3.0 V  
Operating temperature  
Operating frequency  
: –40 to +70°C  
: 32.768 kHz crystal oscillation  
Approx. 32 kHz RC oscillation  
: 0.9 µA (3.0 V at HALT mode)  
Supply current (Typ.)  
• Minimum instruction execution time : 91 µs  
• General memory space  
• Local memory space  
• LCD drivers  
: 2528 bytes  
: 128 nibbles  
: 40  
Common driver ¥ 4  
Segment driver ¥ 36  
1/4 duty, 1/3 bias; 144 segments (36 ¥ 4)  
1/3 duty, 1/3 bias; 108 segments (36 ¥ 3)  
• I/O port  
Input-output port  
: 1 port ¥ 4 bits (open drain output/CMOS output  
selectable; pull-down resistor input/high-  
impedance input selectable)  
Input port  
: 1 port ¥ 2 bits (pull-down resistor input /high-  
impedance input selectable)  
1 port ¥ 4 bits (pull-down resistor input/high-  
impedance input selectable)  
• Event counter  
• Melody output  
• Interrupts  
: 1  
: 1  
: 7 sources (external 3, time base 3, melody 1)  
• Package:  
64-pin plastic QFP (QFP64-P-1414-0.80-BK): (Product name : MSM64158A-¥¥¥GS-BK,  
MSM64158AL-¥¥¥GS-BK)  
: MSM64158A-¥¥¥, MSM64158AL-¥¥¥  
¥¥¥ indicates a code number.  
Chip  
• OTP version (for program evaluation) : MSM64P155/64P155L  
(The packages, power polarity, and operating voltage of the MSM64P155/64P155L are  
different from the MSM64158A/64158AL. For details, refer to the "MSM64P155 User's  
Manual".)  
1/25  

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