|
MC9S12KT256 Datasheet, PDF (20/594 Pages) Freescale Semiconductor, Inc – Microcontrollers | |||
|
◁ |
Chapter 1 MC9S12KT256 Device Overview (MC9S12KT256V1)
⢠Clock and Reset Generator (CRG)
â Phase-locked loop clock frequency multiplier
â Self Clock mode in absence of external clock
â COP watchdog
â Real Time interrupt (RTI)
⢠Memory
â 256K Byte Flash EEPROM
â Internal program/erase voltage generation
â Security and Block Protect bits
â Hamming Error Correction Coding (ECC)
â 4K Byte EEPROM
â 12K Byte static RAM
Single-cycle misaligned word accesses without wait states
⢠Analog-to-Digital Converters (ADC)
â Two 8-channel modules with 10-bit resolution
â External conversion trigger capability
⢠8-channel Timer (TIM)
â Programmable input capture or output compare channels
â Simple PWM mode
â Counter Modulo Reset
â External Event Counting
â Gated Time Accumulation
⢠8-channel Pulse Width Modulator (PWM)
â Programmable period and duty cycle per channel
â 8-bit 8-channel or 16-bit 4-channel
â Edge and center aligned PWM signals
â Emergency shutdown input
⢠Three 1M bit per second, CAN 2.0 A, B software compatible modules
â Five receive and three transmit buffers
â Flexible identiï¬er ï¬lter programmable as 2 x 32 bit, 4 x 16 bit or 8 x 8 bit
â Four separate interrupt channels for Rx, Tx, error and wake-up
â Low-pass ï¬lter wake-up function
â Loop-back for self test operation
⢠Serial interfaces
â Two asynchronous serial communication interface (SCI)
â Three synchronous serial peripheral interface (SPI)
â Inter-IC Bus (IIC)
⢠Internal 2.5V Regulator
â Input voltage range from 3.15V to 5.5V
MC9S12KT256 Data Sheet, Rev. 1.15
20
Freescale Semiconductor
|
▷ |