r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 6

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

This LSI is a RISC (Reduced Instruction Set Computer) microcomputer which includes a Renesas
Technology-original RISC CPU as its core, and the peripheral functions required to configure a
system.
Target Users: This manual was written for users who will be using this LSI in the design of
Objective:
Notes on reading this manual:
• In order to understand the overall functions of the chip
Rules:
Rev. 1.00 Oct. 01, 2007 Page vi of lxvi
Read the manual according to the contents. This manual can be roughly categorized into parts
on the CPU, system control functions, peripheral functions and electrical characteristics.
application systems. Users of this manual are expected to understand the
fundamentals of electrical circuits, logical circuits, and microcomputers.
This manual was written to explain the hardware functions and electrical
characteristics of this LSI to the above users.
Bit order:
Number notation:
Signal notation:
The MSB is on the left and the LSB is on the right.
Binary is B'xxxx, hexadecimal is H'xxxx, decimal is xxxx.
An overbar is added to a low-active signal: xxxx
Preface