MC9S12C64CFAE                    Description

  The MC9S12C series / MC9S12GC series is the MCU series based on 48-52-80 pin flash memory, providing 16-bit core functionality and flexibility for a new range of cost-and space-sensitive general industrial and automotive networking applications. All members of the MC9S12C series / MC9S12GC series have standard on-chip peripherals, including 16-bit central processing unit (CPU12), 128K-byte flash EEPROM, 4K-byte RAM, asynchronous serial communication interface (SCI), serial peripheral interface (SPI), 8-channel 16-bit timer module (TIM), 6-channel 8-bit pulse width modulator (PWM), 8-channel 10-bit analog-to-digital converter (ADC). MC9S12C128 series members also have CAN 2.0A and B software compatible modules (MSCAN12). All MC9S12C series / MC9S12GC series devices use a full 16-bit data path. By using the PLL circuit, the power consumption and performance can be adjusted to meet the operational requirements. In addition to the Iamp O ports available in each module, up to 10 dedicated I / O port bits are available to wake up from stop or wait mode. These devices are available in 48-pin, 52-pin and 80-pin QFP packages, and the 80-pin version is compatible with HCS12 A, B and D series derivatives.

MC9S12C64CFAE                    Features

? 16-bit HCS12 core:

— HCS12 CPU

– Upward compatible with M68HC11 instruction set

– Interrupt stacking and programmer’s model identical to M68HC11

– Instruction queue

– Enhanced indexed addressing

— MMC (memory map and interface)

— INT (interrupt control)

— BDM (background debug mode)

— DBG12 (enhanced debug12 module, including breakpoints and change-of-flow trace buffer)

— MEBI (multiplexed expansion bus interface) available only in 80-pin package version

? Wake-up interrupt inputs:

— Up to 12 port bits available for wake up interrupt function with digital filtering

? Memory options:

— 16K or 32Kbyte Flash EEPROM (erasable in 512-byte sectors)

64K, 96K, or 128Kbyte Flash EEPROM (erasable in 1024-byte sectors)

— 1K, 2K or 4K Byte RAM

? Analog-to-digital converters:

— One 8-channel module with 10-bit resolution

— External conversion trigger capability

? Available on MC9S12C Family:

— One 1M bit per second, CAN 2.0 A, B software compatible module

— Five receive and three transmit buffers

— Flexible identifier filter programmable as 2 x 32 bit, 4 x 16 bit, or 8 x 8 bit

— Four separate interrupt channels for Rx, Tx, error, and wake-up

— Low-pass filter wake-up function

— Loop-back for self test operation

? Timer module (TIM):

— 8-channel timer

— Each channel configurable as either input capture or output compare

— Simple PWM mode

— Modulo reset of timer counter

— 16-bit pulse accumulator

— External event counting

— Gated time accumulation

MC9S12C64CFAE                   Applications

? Normal and emulation operating modes:

— Normal single-chip mode

— Normal expanded wide mode

— Normal expanded narrow mode

— Emulation expanded wide mode

— Emulation expanded narrow mode

? Special operating modes:

— Special single-chip mode with active background debug mode

— Special test mode (Freescale use only)

— Special peripheral mode (Freescale use only)

? Low power modes:

— Stop mode

— Pseudo stop mode

— Wait mode