MMC2107 Datasheet, PDF (78/618 Pages) –

Freescale Semiconductor, Inc.
System Memory Map
Address
Register Name
Bit 7
SPI Baud Rate Register ^Read:
0
0x00cb_0002
(SPIBR) Write:
See page 379. _Reset:
0
Bit 7
0x00cb_0003
Read: SPIF
SPI Status Register
(SPISR) Write:
See page 381. _Reset:
0
Bit 7
0x00cb_0004
Reserved
0x00cb_0005
0x00cb_0006
0x00cb_0007
0x00cb_0008
0x00cb_0009
↓
0x00cb_000f
Bit 7
SPI Data Register ^Read: _{Bit 7}
(SPIDR) Write:
See page 382. _Reset:
0
Bit 7
SPI Pullup and Reduced Read: 0
Drive Register
(SPIPURD)
Write:
See page 383. Reset: 0
Bit 7
SPI Port Data Register
(SPIPORT)
See page 384.
Read:
Write:
Reset:
RSVD7
0
Bit 7
SPI Port Data Direction
Register (SPIDDR)
See page 385.
Read:
Write:
Reset:
RSVD7
0
Bit 7
Reserved
6
SPPR6
5
SPPR5
Bit Number
4
3
0
SPPR4
0
0
0
0
6
5
4
3
WCOL
0
MODF
0
2
SPR2
0
2
0
1
SPR1
0
1
0
Bit 0
SPR0
0
Bit 0
0
0
0
0
0
0
0
0
6
5
4
3
2
1
Bit 0
Writes have no effect, reads return 0s, and the access terminates
without a transfer error exception.
6
5
4
3
2
1
Bit 0
6
5
4
3
2
1
Bit 0
0
0
0
0
6
5
4
3
0
0
RSVD5 RDPSP
0
0
0
2
1
Bit 0
0
RSVD1 PUPSP
0
0
0
0
0
0
0
6
5
4
3
2
1
Bit 0
RSVD6 RSVD5 RSVD4 PORTSP3 PORTSP2 PORTSP1 PORTSP0
0
0
0
0
0
0
0
6
5
4
3
2
1
Bit 0
RSVD6 RSVD5 RSVD4 DDRSP3 DDRSP2 DDRSP1 DDRSP0
0
0
0
0
0
0
0
6
5
4
3
2
1
Bit 0
Writes have no effect, reads return 0s, and the access terminates
without a transfer error exception.
P = Current pin state
U = Unaffected
= Writes have no effect and the access terminates without a transfer error exception.
Figure 2-2. Register Summary (Sheet 25 of 34)
Technical Data
78
System Memory Map
For More Information On This Product,
Go to: www.freescale.com
MMC2107 – Rev. 2.0
MOTOROLA