MC9S08SF4

Freescale Semiconductor Data Sheet: Technical Data Document Number: MC9S08SF4 Rev. 2, 4/2009 www.DataSheet4U.com MC9S08SF4 MC9S08SF4 Series Features 8-Bit S08 Central Processor Unit (CPU) – Up to 40 MHz CPU at 2.7 V to 5.5 V across temperature range of –40 °C to 125 °C – HC08 instruction set with added BGND instruction – Support for up to 32 interrupt/reset sources On-Chip Memory – 4 KB flash read/program/erase over full operating voltage and temperature – 128-byte random-access memory (RAM) – Security circuitry to prevent unauthorized access to RAM and flash contents Power-Saving Modes – Two low power stop modes; reduced power wait mode – Allows clocks to remain enabled to specific peripherals in stop3 mode Clock Source Options – Internal Clock Source (ICS) — Internal clock source module containing a frequency-locked-loop (FLL) controlled by internal or external reference; precision trimming of internal reference allows 0.2% resolution and 1% deviation over 0–70 °C and voltage, 2% deviation over –40–85 °C and voltage, or 3% deviation over –40–125 °C and voltage; supporting bus frequencies up to 20 MHz System Protection – Watchdog computer 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 – Illegal opcode detection with reset – Illegal address detection with reset – Flash block protection Development Support – Single-wire background de...