Fujitsu FR81S User Manual
CHAPTER 3: CPU
1. Overview
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : CPU
FUJITSU SEMICONDUCTOR CONFIDENTIAL
3
1. Overview
This section explains the overview of the CPU.
The FR81 architecture is a microcontroller architecture that uses the FR family instruction set with
improved floating point functionality, memory protection functionality and on-chip debugging functionality.
The integer family instruction set is compatible with the FR80 series.
For details, see "FR Family FR81 32-bit Microcontroller Programming Manual".
MB91520 Series
MN705-00010-1v0-E
100