Section 28 List Of Registers; Register Addresses (Address Order) - Renesas H8S/2158 User Manual

16-bit single-chip microcomputer h8s family/h8s/2100 series
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The register list gives information on the on-chip 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 MSB-side address is indicated for 16-bit addresses.
• Registers are classified by functional modules.
• The access size is indicated.
2. Register Bits
• Bit configurations of the registers are described in the same order as the Register Addresses
(address order) above.
• Reserved bits are indicated by  in the bit name column.
• The bit number in the bit-name column indicates that the whole register is allocated as a
counter or for holding data.
• 16-bit registers are indicated from the bit on the MSB side.
3. Register States in Each Operating Mode
• Register states are described in the same order as the Register Addresses (address order)
above.
• 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.
28.1
Register Addresses (Address Order)
The access size indicates the numbers of bits.
The number of access states indicates the number of states based on the specified reference clock.
Note: Access to undefined or reserved addresses is prohibited. Since operation or continued
operation is not guaranteed when these registers are accessed, do not attempt such access.

Section 28 List of Registers

Section 28 List of Registers
Rev. 3.00 Jan 25, 2006 page 791 of 872
REJ09B0286-0300

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