MC9S12K Datasheet, PDF (16/126 Pages) Freescale Semiconductor, Inc – Microcontrollers

Device User Guide — 9S12KT256DGV1/D V01.09
• Clock and Reset Generator (CRG)
– Phase-locked loop clock frequency multiplier
– Self Clock mode in absence of external clock
– COP watchdog
– Real Time interrupt (RTI)
• Memory
– 32K, 64K, 128K or 256K Byte Flash EEPROM
i. Internal program/erase voltage generation
ii. Security and Block Protect bits
iii. Hamming Error Correction Coding (ECC)
– 1K, 2K or 4K Byte EEPROM
– 2K, 4K, 6K, 8K or 12K Byte static RAM
Single-cycle misaligned word accesses without wait states
• Analog-to-Digital Converter(s) (ADC)
– One 16-channel module with 10-bit resolution except for MC9S12KT256 and MC9S12KG256
– Two 8-channel module with 10-bit resolution for MC9S12KT256 and MC9S12KG256
– External conversion trigger capability
• 8-channel Timer (TIM)
– Programmable input capture or output compare channels
– Simple PWM mode
– Counter Modulo Reset
– External Event Counting
– Gated Time Accumulation
• 8-channel Pulse Width Modulator (PWM)
– Programmable period and duty cycle per channel
– 8-bit 8-channel or 16-bit 4-channel
– Edge and center aligned PWM signals
– Emergency shutdown input
• Two or Three 1M bit per second, CAN 2.0 A, B software compatible modules
– 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
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Freescale Semiconductor