MC9S08MM128
Key Features
- Up to 48-MHz CPU above 2.4 V, 40 MHz CPU above 2.1 V, and 20 MHz CPU above 1.8 V across temperature of -40°C to 105°C HCS08 instruction set with added BGND instruction Support for up to 32 interrupt/reset sources 128 K Dual Array Flash read/program/erase over full operating voltage and temperature 12 KB Random-access memory (RAM) Security circuitry to prevent unauthorized access to RAM and Flash Two ultra-low power stop modes. Peripheral clock enable register can disable clocks to unused modules to reduce currents Time of Day (TOD) - Ultra-low power 1/4 sec counter with up to 64s timeout. Ultra-low power external oscillator that can be used in stop modes to provide accurate clock source to the TOD. 6 usec typical wake up time from stop3 mode Oscillator (XOSC1) - Loop-control Pierce oscillator; 32.768 kHz crystal or ceramic resonator dedicated for TOD operation. Oscillator (XOSC2) - for high frequency crystal input for MCG reference to be used for system clock and USB operations. Multipurpose Clock Generator (MCG) - PLL and FLL; precision trimming of internal reference allows 0.2% resolution and 2% deviation over temperature and voltage; supports CPU frequencies from 4 kHz to 48 MHz. Watchdog puter operating properly (COP) reset Watchdog puter operating properly (COP) reset with option to run from dedicated 1-kHz internal clock source or bus clock Low-voltage detection with reset or interrupt; selectable trip points; separate low-voltage warning with optional interrupt; selectable trip points Illegal opcode and illegal address detection with reset Flash block protection for each array to prevent accidental write/erasure Hardware CRC to support fast cyclic redundancy checks Single-wire background debug interface Real-time debug with 6 hardware breakpoints (4 PC, 1 address and 1 data) Breakpoint capability to allow single breakpoint setting during in-circuit debugging On-chip in-circuit emulator (ICE) debug module containing 3 parators and 9 trigger modes CMT- Carrier Modulator timer for remote control munications. Carrier generator, modulator and driver for dedicated infrared out. Can be used as an output pare timer. IIC- Up to 100 kbps with maximum bus loading; Multi-master operation; Programmable slave address; Interrupt driven
