Section 21 List of Registers
21.2
Register Bits
The addresses and bit names of the registers in the on-chip peripheral modules are listed below.
The 16-bit register is indicated in two rows, 8 bits for each row.
Register
Name
Module
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
TCR_0
TIORA_0
TIORC_0
TSR_0
TIER_0
POCR_0
TCNT_0
CCLR2
CCLR1
IOB2
IOD2
CCLR0
IOB1
IOD1
CKEG1
IOB0
IOD0
OVF
OVIE
CKEG0
TPSC2
IOA2
IOC2
IMFC
IMIEC
POLD
TPSC1
IOA1
IOC1
IMFB
IMIEB
POLC
TPSC0
IOA0
IOC0
IMFA
IMIEA
POLB
Timer Z
IMFD
IMIED
TCNT0H7 TCNT0H6 TCNT0H5 TCNT0H4 TCNT0H3 TCNT0H2 TCNT0H1 TCNT0H0
TCNT0L7 TCNT0L6 TCNT0L5 TCNT0L4 TCNT0L3 TCNT0L2 TCNT0L1 TCNT0L0
GRA_0
GRB_0
GRC_0
GRD_0
GRA0H7
GRA0L7
GRB0H7
GRB0L7
GRA0H6 GRA0H5 GRA0H4 GRA0H3 GRA0H2 GRA0H1
GRA0L6 GRA0L5 GRA0L4 GRA0L3 GRA0L2 GRA0L1
GRB0H6 GRB0H5 GRB0H4 GRB0H3 GRB0H2 GRB0H1
GRB0L6 GRB0L5 GRB0L4 GRB0L3 GRB0L2 GRB0L1
GRA0H0
GRA0L0
GRB0H0
GRB0L0
GRC0H7 GRC0H6 GRC0H5 GRC0H4 GRC0H3 GRC0H2 GRC0H1 GRC0H0
GRC0L7 GRC0L6 GRC0L5 GRC0L4 GRC0L3 GRC0L2 GRC0L1 GRC0L0
GRD0H7 GRD0H6 GRD0H5 GRD0H4 GRD0H3 GRD0H2 GRD0H1 GRD0H0
GRD0L7
GRD0L6
CCLR1
IOB2
IOD2
GRD0L5
CCLR0
IOB1
IOD1
UDF
GRD0L4
CKEG1
IOB0
IOD0
OVF
GRD0L3
CKEG0
GRD0L2
TPSC2
IOA2
GRD0L1
TPSC1
IOA1
GRD0L0
TPSC0
IOA0
TCR_1
CCLR2
TIORA_1
TIORC_1
TSR_1
IOC2
IOC1
IOC0
IMFD
IMIED
IMFC
IMFB
IMFA
TIER_1
POCR_1
TCNT_1
OVIE
IMIEC
POLD
IMIEB
POLC
IMIEA
POLB
TCNT1H7 TCNT1H6 TCNT1H5 TCNT1H4 TCNT1H3 TCNT1H2 TCNT1H1 TCNT1H0
TCNT1L7 TCNT1L6 TCNT1L5 TCNT1L4 TCNT1L3 TCNT1L2 TCNT1L1 TCNT1L0
GRA_1
GRA1H7
GRA1L7
GRA1H6 GRA1H5 GRA1H4 GRA1H3 GRA1H2 GRA1H1
GRA1L6 GRA1L5 GRA1L4 GRA1L3 GRA1L2 GRA1L1
GRA1H0
GRA1L0
Rev. 3.00 Sep. 10, 2007 Page 403 of 528
REJ09B0216-0300