Datasheet

Appendix E Detailed Register Address Map
MC9S12XE-Family Reference Manual Rev. 1.25
1284 Freescale Semiconductor
0x00D5 SCI1SR2
R
AMAP
00
TXPOL RXPOL BRK13 TXDIR
RAF
W
0x00D6 SCI1DRH
RR8
T8
000000
W
0x00D7 SCI1DRL
RR7R6R5R4R3R2R1R0
WT7T6T5T4T3T2T1T0
1. Those registers are accessible if the AMAP bit in the SCI1SR2 register is set to zero
2. Those registers are accessible if the AMAP bit in the SCI1SR2 register is set to one
0x00D8–0x00DF Serial Peripheral Interface (SPI0) Map
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0x00D8 SPI0CR1
R
SPIE SPE SPTIE MSTR CPOL CPHA SSOE LSBFE
W
0x00D9 SPI0CR2
R0
XFRW
0
MODFEN BIDIROE
0
SPISWAI SPC0
W
0x00DA SPI0BR
R0
SPPR2 SPPR1 SPPR0
0
SPR2 SPR1 SPR0
W
0x00DB SPI0SR
R SPIF 0 SPTEF MODF 0 0 0 0
W
0x00DC SPI0DRH
R R15 R14 R13 R12 R11 R10 R9 R8
W T15 T14 T13 T12 T11 T10 T9 T8
0x00DD SPI0DRL
RR7R6R5R4R3R2R1R0
WT7T6T5T4T3T2T1T0
0x00DE Reserved
R00000000
W
0x00DF Reserved
R00000000
W
0x00E0–0x00E7 Inter IC Bus (IIC0) Map
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0x00E0 IBAD
R
ADR7 ADR6 ADR5 ADR4 ADR3 ADR2 ADR1
0
W
0x00E1 IBFD
R
IBC7 IBC6 IBC5 IBC4 IBC3 IBC2 IBC1 IBC0
W
0x00E2 IBCR
R
IBEN IBIE MS/
SL TX/RX TXAK
00
IBSWAI
W RSTA
0x00E3 IBSR
R TCF IAAS IBB
IBAL
0SRW
IBIF
RXAK
W
0x00E4 IBDR
R
D7 D6 D5 D4 D3 D2 D1 D 0
W
0x00D0–0x00D7 Asynchronous Serial Interface (SCI1) Map (continued)
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0