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|Program Memory Type||EPROM|
|Flash Size (Bytes)||4kB|
|No of I/O Lines||91|
|InterfaceType / Connectivity||SCI/SPI|
|Number Of Timers||8|
|Supply Voltage||4.5V to 6.5V|
|Operating Temperature||-40°C to +85°C|
Fonctionnalités et applications
Freescale Semiconductor is a global leader in the design and manufacture of embedded semiconductors for the automotive, consumer, industrial, networking and wireless markets. The company is based in Austin, Texas, and has design, research and development, manufacturing or sales operations in more than 30 countries.
Their unparalleled portfolio of power management solutions, microprocessors, Microcontrollers, sensors, radio frequency semiconductors, analog and mixed signal circuits and software technologies are embedded in products used around the world
The MC68HC812A4 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus. Modules include a 16-bit central processing unit (CPU12), a Lite integration module (LIM), two asynchronous serial communications interfaces (SCI0 and SCI1), a serial peripheral interface (SPI), a timer and pulse accumulation module, an 8-bit analog-to-digital converter (ATD), 1-Kbyte RAM, and memory expansion logic with chip selects, key wakeup ports, and a phase-locked loop (PLL).
The MC812A4CPVE8 is a 16 bit Microcontroller. It comes in a 132 Pin, PQFP package. The MC812A4CPVE8 has 8 MHz 4K EEPROM.