(China (Mainland))
Product Summary
The SM8951AC25P is an 8-bit single chip micro controller with 4/8 KB flash embedded. It provides hard-ware features and a powerful instruction set, necessary to make it a versatile and cost effective controller for those applications demand up to 32 I/O pins or need up to 4/8 KB flash memory either for program or for data or mixed.
Parametrics
SM8951AC25P absolute maximum ratings: (1)Operating temperature: -40 to 85 ℃; (2)Supply voltage: 4.5 to 5.5 V For C Version; (3)Supply voltage: 3 to 3.6 V For L Version; (4)Oscillator Frequency: 3.0 to 25 MHz For 5V, 3.3V application; (5)Oscillator Frequency: 3.0 to 40 MHz.
Features
SM8951AC25P features: (1)Working Voltage: 3.0V ~ 3.6V For L Version, 4.5V ~ 5.5V For C Version.; (2)General 8052 family compatible; (3)12 clocks per machine cycle; (4)4/8K internal flash memory; (5)256 bytes data RAM; (6)2/3 16 bit timers/counters; (7)Four 8-bit I/O ports; (8)Full duplex serial channel; (9)Bit operation instruction; (10)Industrial Level; (11)8-bit unsigned division; (12)8-bit unsigned multiply.
Diagrams
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