MMCCMB2107 Freescale, MMCCMB2107 Datasheet - Page 383

• Manufacturer Part Number: MMCCMB2107
• Manufacturer: Freescale

Specifications of MMCCMB2107

• Lead Free Status / RoHS Status: Not Compliant

17.7.6 SPI Pullup and Reduced Drive Register
MMC2107 – Rev. 2.0
MOTOROLA
Address: 0x00cb_0006
Reset:
Read: Anytime
Write: Anytime; writing to unimplemented bits has no effect
RSVD5 and RSVD1 — Reserved
RDPSP — SPI Port Reduced Drive Control Bit
PUPSP — SPI Port Pullup Enable Bit
Read:
Figure 17-7. SPI Pullup and Reduced Drive Register (SPIPURD)
Write:
Writing to these read/write bits updates their values but has no effect
on functionality.
Freescale Semiconductor, Inc.
For More Information On This Product,
1 = Reduced drive capability on SPIPORT bits [7:4]
0 = Full drive enabled on SPIPORT bits [7:4]
1 = Pullup devices enabled for SPIPORT bits [3:0]
0 = Pullup devices disabled for SPIPORT bits [3:0]
Serial Peripheral Interface Module (SPI)
Bit 7
0
0
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= Writes have no effect and the access terminates without a transfer error exception.
6
0
0
RSVD5
5
0
RDPSP
4
0
Serial Peripheral Interface Module (SPI)
3
0
0
Memory Map and Registers
2
0
0
RSVD1
1
0
Technical Data
PUPSP
Bit 0
0
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