Features: • ROM : 2048 words * 8 bits• RAM : 128 words * 4 bits• I/O port Input-output port : 4 ports * 4 bits 1 port * 2 bits Input port : 1 port * 1 bit• LCD driver : 46 segments (static) : 92 segments (1/2 duty)• Stack (RAM) : 16 levels• Four interrupt source...
MSM6442: Features: • ROM : 2048 words * 8 bits• RAM : 128 words * 4 bits• I/O port Input-output port : 4 ports * 4 bits 1 port * 2 bits Input port : 1 port * 1 bit• LCD driver : 46 se...
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Rating |
Symbol |
Condition |
Rating |
Unit |
Power Supply Voltage |
VDD |
Ta = 25°C
|
0.3 to +7 |
V |
Input Voltage |
VI |
0.3 to VDD | ||
Output Voltage |
VO |
0.3 to VDD | ||
LCD Voltage |
LCDGND |
VDD 9 to VDD
|
V | |
Storage Temperature |
TSTG |
- |
55 to +150 |
°C |
The MSM6442 is a 4-bit microcontroller with a built-in LCD controller/driver, developed to support control systems.
The MSM6442 is most suitable for various on-vehicle meters, watches, audio equipment, remote controllers, multifunctional telephones, and instrumentation units.