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
