Oki Electric Industry MSM5052
The MSM5052 is a low-power microcontroller manufactured in complementary metal-oxide semiconductor technology. The MSM5052 is widely used in electronic products requiring low-power operation, for example, thermometer and clinical thermometer. After power is turned on, the MSM5052 can be reset by this pin.| Part No. | MSM5052 |
|---|---|
| Datasheet | MSM5052 Download |
| Manufacturer | Oki Electric Industry |
| Description | Built-in Temperature Circuit and LCD Driver 4-Bit Microcontroller |
| Buy | Stock & Price |
GENERAL DESCRIPTION
This version: Sep. 1998 MSM5052 Previous version: Mar. 1996 Built-in Temperature Circuit and LCD Driver 4-Bit Microcontroller Integrated into a single chip are ROM, RAM, crystal oscillator, voltage doubler, timer, LCD driver, input port, output port, and thermistor-based temperature measuring circuit. Using an on-chip ROM reduces power consumption.FEATURES
● Low power consumption● Internal ROM
● Internal RAM
● I/O port Input port Output port : 1280 ¥ 14 bits : 62 ¥ 4 bits : 2 ports ¥ 4 bits : 1 port ¥ 4 bits 1 port ¥ 1 bit
● 4 ¥ 4 key matrix input is available by using K1 to K4 and M1 to M4
● 26 LCD drivers (1/2 duty, 1/2 bias, 52 segments)
● 42 instructions
● Minimum instruction execution time : 122.1 ms (Display instruction cycle: 244.2 ms)
● 1.5 V operating voltage (Built-in LCD drive voltage doubler)
● Buzzer function
● Built-in thermistor-based temperature measuring circuit
● Crystal oscillator : 32.768 kHz
● Package options: 56-pin plastic QFP (QFP56-P-910-0...
