MMC2114 MOTOROLA [Motorola, Inc], MMC2114 Datasheet - Page 358

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

Serial Communications Interface Modules (SCI1 and SCI2)
17.6 Signal Description
17.6.1 RXD
17.6.2 TXD
17.7 Memory Map and Registers
Advance Information
358
NOTE:
Serial Communications Interface Modules (SCI1 and SCI2)
Table 17-1
RXD is the SCI receiver pin. RXD is available for general-purpose I/O
when it is not configured for receiver operation.
TXD is the SCI transmitter pin. TXD is available for general-purpose I/O
when it is not configured for transmitter operation.
Table 17-1
Reading unimplemented addresses (0x00cc_000b through
0x00cc_000f) returns 0s. Writing to unimplemented addresses has no
effect. Accessing unimplemented addresses does not generate an error
response.
Freescale Semiconductor, Inc.
For More Information On This Product,
Name
RXD
TXD
gives an overview of the signals which are described here.
shows the SCI memory map.
Go to: www.freescale.com
Transmit data pin
Receive data pin
Function
Table 17-1. Signal Properties
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
SCIPORT0
SCIPORT1
Port
Reset
State
0
0
Disabled
Disabled
Default
Pullup
State
MOTOROLA