(China (Mainland))
Product Summary
The MC68HC812A4CPV8 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus.
Parametrics
MC68HC812A4CPV8 absolute maximum ratings: (1)Supply voltage: –0.3 to +6.5 V; (2)Input voltage: –0.3 to +6.5 V; (3)Maximum current per pin excluding VDD and VSS: ± 25 mA; (4)Storage temperature: –55 to +150 ℃; (5)VDD differential voltage: 6.5 V.
Features
MC68HC812A4CPV8 features: (1)Low-power, high-speed M68HC12 CPU; (2)Power-saving stop and wait modes; (3)Memory: 1024-byte RAM, 4096-byte EEPROM, On-chip memory mapping allows expansion to more than 5-Mbyte address space; (4)Single-wire background debug mode; (5)Non-multiplexed address and data buses; (6)Seven programmable chip-selects with clock stretching (expanded modes); (7)8-channel, enhanced 16-bit timer with programmable prescaler: All channels configurable as input capture or output compare, Flexible choice of clock source, 16-bit pulse accumulator; (8)Real-time interrupt circuit; (9)Computer operating properly (COP) watchdog; (10)Clock monitor; (11)Phase-locked loop (PLL).
Diagrams
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