MC9S08SE4

MC9S08SE8 MC9S08SE4 Reference Manual HCS08 Microcontrollers Related Documentation: MC9S08SE8 (Data Sheet) Contains pin assignments and diagrams, all electrical specifications, and mechanical drawing outlines. Find the most current versions of all documents at: http://www.freescale.com MC9S08SE8RM Rev. 3 4/2009 freescale.com MC9S08SE8 Features 8-Bit HCS08 Central Processor Unit (CPU) 20 MHz HCS08 CPU (central processor unit) 10 MHz internal bus frequency HC08 instruction set with added BGND Support for up to 32 interrupt/reset sources On-Chip Memory Up to 8 KB of on-chip in-circuit programmable flash memory with block protection and security options Up to 512 bytes of on-chip RAM Power-Saving Modes Clock Source Options Oscillator (XOSC) — Loop-control Pierce oscillator; crystal or ceramic resonator range of 31.25 kHz to 38.4 kHz or 1 MHz to 16 MHz 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 2% deviation over temperature and voltage; supports bus frequencies from 1 MHz to 10 MHz. System Protection Optional computer operating properly (COP) reset with option to run from independent 1 kHz internal clock source or the bus clock Development Support Single-wire background debug interface Peripherals SCI — Full duplex non-return to zero (NRZ); LIN master extended break generation; LIN slave...