mc68hc908bd48 Freescale Semiconductor, Inc, mc68hc908bd48 Datasheet - Page 195

• Manufacturer Part Number: mc68hc908bd48
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

MC68HC908BD48
Freescale Semiconductor
Addr.
$001C
$001A
$001B
$0016
$0017
$0018
$0019
DDC2 Address Register
Data Transmit Register
DDC Address Register
Data Receive Register
DDC Master Control
Register Name
Control Register
Status Register
—
(D2ADR)
Register
(DMCR)
(DDRR)
(DADR)
(DDTR)
Rev. 2.1
(DCR)
(DSR)
DDC
DDC
DDC
DDC
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Table 15-2. DDC I/O Register Summary
D2AD7
DAD7
DTD7
DRD7
RXIF
Bit 7
ALIF
DEN
0
1
0
0
0
1
0
0
= Unimplemented
DDC12AB Interface
D2AD6
NAKIF
DAD6
DRD6
DTD6
DIEN
TXIF
6
0
0
0
0
0
1
0
0
MATCH
D2AD5
DAD5
DRD5
DTD5
BB
5
0
1
0
0
0
1
0
0
D2AD4
MAST
DRD4
DAD4
DTD4
SRW
4
0
0
0
0
0
1
0
0
D2AD3
RXAK
DRD3
DAD3
TXAK
DTD3
MRW
3
0
0
0
1
1
0
0
SCLIEN
D2AD2
SCLIF
DAD2
DTD2
DRD2
BR2
2
0
0
0
0
0
1
0
0
DDC12AB Interface
DDC1EN
D2AD1
DAD1
DRD1
TXBE
DTD1
BR1
1
0
0
0
1
1
0
0
Data Sheet
EXTAD
RXBF
DRD0
DTD0
Bit 0
BR0
0
0
0
0
0
1
0
0
0
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