Motorola MPC823e User Manual

Communication Processor Module
16-156 MPC823e REFERENCE MANUAL MOTOROLA
SERIAL
I/F
COMMUNICATION
16
PROCESSOR MODULE
The modem control pins for the SCC2 in NMSI mode are as follows:
• TXD2
• RXD2
• TCLK2 ← BRG1–BRG4, CLK1–4
• RCLK2 ← BRG1–BRG4, CLK1–4
•
RTS2
• CTS2
• CD2
The modem control pins for the SCC3 in NMSI mode are as follows:
• TXD3
• RXD3
• TCLK3 ← BRG1–BRG4, CLK1–4
• RCLK3 ← BRG1–BRG4, CLK1–4
•
RTS3
• CTS3
• CD3
The modem control pins for the SMC1 in NMSI mode are as follows:
• SMTXD1
• SMRXD1
• SMCLK1 ← BRG1–BRG4, CLK1–4
• SMSYN1
(used only in the totally transparent protocol)
The modem control pins for the SMC2 in NMSI mode are as follows:
• SMTXD2
• SMRXD2
• SMCLK2 ← BRG1–BRG4, CLK1–4
• SMSYN2
(used only in the totally transparent protocol)
Unused USB, SCC or SMC signals can be used for other functions or configured for parallel
I/O.

Motorola MPC823e Specifications

General

Brand	Motorola
Model	MPC823e
Category	Computer Hardware
Language	English