Datasheet
Appendix E Detailed Register Address Map
MC9S12XE-Family Reference Manual Rev. 1.25
Freescale Semiconductor 1281
0x00B0–0x00B7 Inter IC Bus (IIC1) Map
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0x00B0 IBAD
R
ADR7 ADR6 ADR5 ADR4 ADR3 ADR2 ADR1
0
W
0x00B1 IBFD
R
IBC7 IBC6 IBC5 IBC4 IBC3 IBC2 IBC1 IBC0
W
0x00B2 IBCR
R
IBEN IBIE MS/
SL TX/RX TXAK
00
IBSWAI
W RSTA
0x00B3 IBSR
R TCF IAAS IBB
IBAL
0SRW
IBIF
RXAK
W
0x00B4 IBDR
R
D7 D6 D5 D4 D3 D2 D1 D 0
W
0x00B5 IBCR2
R
GCEN ADTYPE
000
ADR10 ADR9 ADR8
W
0x00B6 Reserved
R00000000
W
0x00B7 Reserved
R00000000
W
0x00B8–0x00BF Asynchronous Serial Interface (SCI2) Map
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0x00B8 SCI2BDH
(1)
1. Those registers are accessible if the AMAP bit in the SCI2SR2 register is set to zero
R
IREN TNP1 TNP0 SBR12 SBR11 SBR10 SBR9 SBR8
W
0x00B9 SCI2BDL
1
R
SBR7 SBR6 SBR5 SBR4 SBR3 SBR2 SBR1 SBR0
W
0x00BA SCI2CR1
1
R
LOOPS SCISWAI RSRC M WAKE ILT PE PT
W
0x00B8 SCI2ASR1
(2)
2. Those registers are accessible if the AMAP bit in the SCI2SR2 register is set to one
R
RXEDGIF
0000
BERRV BERRIF BKDIF
W
0x00B9 SCI2ACR1
2
R
RXEDGIE
00000
BERRIE BKDIE
W
0x00BA SCI2ACR2
2
R00000
BERRM1 BERRM0 BKDFE
W
0x00BB SCI2CR2
R
TIE TCIE RIE ILIE TE RE RWU SBK
W
0x00BC SCI2SR1
R TDRE TC RDRF IDLE OR NF FE PF
W
0x00BD SCI2SR2
R
AMAP
00
TXPOL RXPOL BRK13 TXDIR
RAF
W
0x00BE SCI2DRH
RR8
T8
000000
W
0x00BF SCI2DRL
RR7R6R5R4R3R2R1R0
WT7T6T5T4T3T2T1T0
