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Rev. 1.00, 05/04, page 489 of 544
21.2 Register Bits
Register addresses and bit names of the on-chip peripheral modules are described below.
Each line covers 8 bits, and 16-bit registers are shown as 2 lines.
Register
Abbreviation Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Module
TCR_B
CMIEB CMIEA OVIE CCLR1 CCLR0 CKS2 CKS1 CKS0
TCR_A CMIEB CMIEA OVIE CCLR1 CCLR0 CKS2 CKS1 CKS0
TCSR_B CMFB CMFA OVF ICIE OS3 OS2 OS1 OS0
TCSR_A CMFB CMFA OVF ICF OS3 OS2 OS1 OS0
TCORA_B Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
TCORA_A Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
TCORB_B Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
TCORB_A Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
TCNT_B Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
TCNT_A Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
TISR_B IS
TICRR_A Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
TICRF_A Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
TCRAB CKSA CKSB ICST
TMR_A
TMR_B
TCRXY*
1
IOSX IOSY CKSX CKSY TMR_X
TMR_Y
SPSR*
1
SPS1 SCI_1
PGCTL*
1
IIC1BS IIC1AS IC0BS IIC0AS IIC
common
PGNOCR PG7NOCR PG6NOCR PG5NOCR PG4NOCR PG3NOCR PG2NOCR PG1NOCR PG0NOCR
PENOCR PE7NOCR PE6NOCR PE5NOCR PE4NOCR PE3NOCR PE2NOCR PE1NOCR PE0NOCR
PFNOCR PF7NOCR PF6NOCR PF5NOCR PF4NOCR PF3NOCR PF2NOCR PF1NOCR PF0NOCR
PCNOCR PC7NOCR PC6NOCR PC5NOCR PC4NOCR PC3NOCR PC2NOCR PC1NOCR PC0NOCR
PDNOCR PD7NOCR PD6NOCR PD5NOCR PD4NOCR PD3NOCR PD2NOCR PD1NOCR PD0NOCR
PORT
TWR0MW Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 LPC
TWR0SW Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0