HD64F3670 Datasheet, PDF (7/323 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

Preface
The H8/3672 Series are single-chip microcomputers made up of the high-speed H8/300H CPU
employing Hitachi’s original architecture as their cores, and the peripheral functions required to
configure a system. The H8/300H CPU has an instruction set that is compatible with the H8/300
CPU.
Target Users: This manual was written for users who will be using the H8/3672 Series in the
design of application systems. Target users are expected to understand the
fundamentals of electrical circuits, logical circuits, and microcomputers.
Objective:
This manual was written to explain the hardware functions and electrical
characteristics of the H8/3672 Series to the target users.
Refer to the H8/300H Series Programming Manual for a detailed description of the
instruction set.
Notes on reading this manual:
• In order to understand the overall functions of the chip
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.
• In order to understand the details of the CPU's functions
Read the H8/300H Series Programming Manual.
• In order to understand the details of a register when its name is known
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 16,
List of Registers.
Example: Bit order:
The MSB is on the left and the LSB is on the right.
Notes:
When using an on-chip emulator (E10T) for H8/3672 program development and debugging, the
following restrictions must be noted.
1. The 10, pin is reserved for the E10T, and cannot be used.
2. Area H’4000 to H’4FFF is used by the E10T, and is not available to the user.
3. Area H’F780 to H’FB7F must on no account be accessed.
4. When the E10T is used, address breaks can be set as either available to the user or for use by
the E10T. If address breaks are set as being used by the E10T, the address break control
registers must not be accessed.
5. When the E10T is used, 10, is an input/output pin (open-drain in output mode).
Rev. 2.0, 03/02, Page v of xxii