MMC2114 MOTOROLA [Motorola, Inc], MMC2114 Datasheet - Page 410

• Manufacturer Part Number: MMC2114
• Description: M CORE Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Serial Peripheral Interface Module (SPI)
18.7.6 SPI Pullup and Reduced Drive Register
Advance Information
410
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 18-7. 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
Go to: www.freescale.com
= Writes have no effect and the access terminates without a transfer error exception.
6
0
0
RSVD5
5
0
RDPSP
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
4
0
3
0
0
2
0
0
RSVD1
1
0
MOTOROLA
PUPSP
Bit 0
0