Datasheet

Section 22 List of Registers
Rev. 3.00 Mar. 15, 2006 Page 403 of 526
REJ09B0060-0300
Section 22 List of Registers
The register list gives information on the on-chip I/O register addresses, how the register bits are
configured, and the register states in each operating mode. The information is given as shown
below.
1. Register addresses (address order)
Registers are listed from the lower allocation addresses.
The symbol in the register-name column represents a reserved address or range of reserved
addresses.
Do not attempt to access reserved addresses.
When the address is 16-bit wide, the address of the upper byte is given in the list.
Registers are classified by functional modules.
The data bus width is indicated.
2. Register bits
Bit configurations of the registers are described in the same order as the register addresses.
Reserved bits are indicated by in the bit name column.
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 bits, bits are described from the MSB side.
3. Register states in each operating mode
Register states are described in the same order as the register addresses.
The register states described here are for the basic operating modes. If there is a specific reset
for an on-chip peripheral module, refer to the section on that on-chip peripheral module.