HD6432670 Hitachi, HD6432670 Datasheet - Page 845

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

This section gives information on the on-chip I/O registers and is configured as described below.
1. Register Addresses (by functional module, in order of the corresponding section numbers)
2. Register Bits
3. Register States in Each Operating Mode
Descriptions by functional module, in order of the corresponding section numbers
Entries that consist of
Access to reserved addresses which are not described in this list is prohibited.
When registers consist of 16 or 32 bits, the addresses of the MSBs are given, on the
presumption of a big-endian system.
Bit configurations of the registers are described in the same order as the Register Addresses
(by functional module, in order of the corresponding section numbers).
Reserved bits are indicated by
No entry in the bit-name column indicates that the whole register is allocated as a counter or
for holding data.
When registers consist of 16 or 32 bits, bits are described from the MSB side.
The order in which bytes are described is on the presumption of a big-endian system.
Register states are described in the same order as the Register Addresses (by functional
module, in order of the corresponding section numbers).
For the initial state of each bit, refer to the description of the register in the corresponding
section.
The register states described are for the basic operating modes. If there is a specific reset for an
on-chip module, refer to the section on that on-chip module.
Section 23 List of Registers
lines are for separation of the functional modules.
in the bit name.
Rev. 2.0, 04/02, page 799 of 906