MC9S12B128_05 Datasheet, PDF (39/132 Pages) Motorola, Inc – Covers also preliminary MC9S12B64 using MC9S12B128 die

Device User Guide —9S12B128DGV1/D V01.13
$00D0 - $00D7
SCI1 (Asynchronous Serial Interface)
Address
$00D4
$00D5
$00D6
$00D7
Name
SCI1SR1
SCI1SR2
SCI1DRH
SCI1DRL
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Bit 7
TDRE
0
R8
R7
T7
Bit 6
TC
0
T8
R6
T6
Bit 5
RDRF
0
0
R5
T5
Bit 4
IDLE
0
0
R4
T4
Bit 3
OR
0
0
R3
T3
Bit 2
NF
Bit 1
FE
BRK13
0
TXDIR
0
R2
R1
T2
T1
Bit 0
PF
RAF
0
R0
T0
$00D8 - $00DF
SPI0 (Serial Peripheral Interface)
Address
$00D8
$00D9
$00DA
$00DB
$00DC
$00DD
$00DE
$00DF
Name
SPI0CR1
SPI0CR2
SPI0BR
SPI0SR
Reserved
SPI0DR
Reserved
Reserved
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Bit 7
SPIE
0
0
SPIF
0
Bit7
0
0
Bit 6
SPE
0
SPPR2
0
Bit 5
Bit 4
Bit 3
SPTIE MSTR CPOL
0
MODFEN BIDIROE
SPPR1 SPPR0
0
SPTEF MODF
0
Bit 2
CPHA
0
SPR2
0
Bit 1
SSOE
Bit 0
LSBFE
SPISWAI SPC0
SPR1
0
SPR0
0
0
0
0
0
0
0
0
6
5
4
3
2
1
Bit0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
$00E0 - $00E7
Address
$00E0
Name
IBAD
$00E1
IBFD
$00E2
IBCR
$00E3
IBSR
$00E4
IBDR
IIC (Inter IC Bus)
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Bit 7
ADR7
IBC7
IBEN
TCF
D7
Bit 6
ADR6
Bit 5
ADR5
Bit 4
ADR4
IBC6 IBC5 IBC4
IBIE
IAAS
MS/SL
IBB
TX/RX
IBAL
D6
D5
D4
Bit 3
ADR3
IBC3
TXAK
0
D3
Bit 2
ADR2
IBC2
0
RSTA
SRW
D2
Bit 1
ADR1
Bit 0
0
IBC1
0
IBIF
IBC0
IBSWAI
RXAK
D1
D0
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