MC9S12B256 Overview
MOTOROLA Freescale Semiconductor, Inc. HCS12BFAMILYPP Rev 2.7, 17-Mar-04 SEMICONDUCTOR TECHNICAL DATA MC9S12B-Family PRODUCT BRIEF 16-Bit Microcontroller Designed for automotive multiplexing applications, members of the MC9S12B-Family of 16 bit Flashbased microcontrollers are fully pin patible and enable users to choose between different memory and peripheral options for scalable designs. System resource mapping,...
MC9S12B256 Key Features
- 16-bit CPU12
- Upward patible with M68HC11 instruction set
- Interrupt stacking and programmer’s model identical to M68HC11
- 20-bit ALU
- Instruction queue
- Enhanced indexed addressing
- Multiplexed bus
- Single chip or expanded
- 16 address/16 data wide or 16 address/8 data narrow modes
- External address space 1MByte for Data and Program space (112 pin package only)