Description
of Changes
Freescale and the Freescale logo are trademarks of Freescale Semiconductor, Inc.© Freescale Semiconductor, Inc., 2008. All rights reserved.MC9S08QB8 MCU Series Reference Manual, Rev.1 6
Freescale Semiconductor
List of Chapters
Chapter Number
Title
Page
Chapter 1 Device Overview
.
23
Chapter 3 Modes of Operatio
Features
- 8-Bit HCS08 Central Processor Unit (CPU).
- Up to 20 MHz CPU at 3.6 V to 1.8 V across temperature range of.
- 40 °C to 85 °C.
- HC08 instruction set with added BGND instruction.
- Support for up to 32 interrupt/reset sources
On-Chip Memory.
- Up to 8 KB flash memory read/program/erase over full operating voltage and temperature.
- Up to 512 bytes random-access memory (RAM).
- Security circuitry to prevent unauthorized
access to RAM and flash conte.
MC9S08QB8_FreescaleSemiconductor.pdf