h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 6

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

The H8S/2649 Group single-chip microcomputer is made up of the high-speed H8S/2600 CPU as
its core, and the peripheral functions required configuring a system. The H8S/2600 CPU has an
instruction set that is compatible with the H8/300 and H8/300H CPUs.
Target Users: This manual was written for users who will be using the H8S/2649 Group in the
Objective:
Notes on reading this manual:
• In order to understand the overall functions of the chip
• In order to understand the details of the CPU's functions
• In order to understand the details of a register when its name is known
Related Manuals:
Rev. 2.00 Dec. 05, 2005 Page vi of xxxviii
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.
Read the H8S/2600 Series, H8S/2000 Series Programming Manual.
Read the index that is the final part of the manual to find the page number of the entry on the
register. The addresses, bits, and initial values of the registers are summarized in section 22,
List of Registers.
Examples:
design of application systems. Target users 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 the H8S/2649 Group to the target users.
Refer to the H8S/2600 Series, H8S/2000 Series Programming Manual for a
detailed description of the instruction set.
Register name:
Bit order:
The latest versions of all related manuals are available from our web site.
Please ensure you have the latest versions of all documents you require.
http://www.renesas.com/
The following notation is used for cases when the same or a
similar function, e.g. 16-bit timer pulse unit or serial
communication, is implemented on more than one channel:
XXX_N (XXX is the register name and N is the channel
number)
The MSB is on the left and the LSB is on the right.
Preface