MSC8101PG Motorola / Freescale Semiconductor, MSC8101PG Datasheet - Page 36

• Manufacturer Part Number: MSC8101PG
• Description: MSC8101PG 16-Bit Digital Signal Processor Quick Reference
• Manufacturer: Motorola / Freescale Semiconductor

Dedicated Pin Assignments by Port
28
Notes:
PB23
PB22
PB21
PB20
PB19
PB18
Pin
PC31
PC30
PC29
PC28
PC27
PIN
1. x = The port signal number.
FCC2: TxD HDLC
MII/HDLC nibble
MII/HDLC nibble
PDIRB[x] = 1
FCC2: TxD1
FCC2: TxD0
BRG1: BRGO
BRG2: BRGO
BRG3: BRGO
BRG4: BRGO
BRG5: BRGO
transparent
PDIRC[x] = 1
(Output)
(Output)
Table 3-4. Port B Dedicated Pin Assignment (PPARB = 1) (Continued)
Table 3-5. Port C Dedicated Pin Assignment (PPARC = 1)
PSORC[x] = 0
PSORB[x] = 0
MSC8101 Programmer’s Quick Reference
TDM_A1: L1RXD2
TDM_A1: L1RXD1
FCC2: RxD HDLC
MII/HDLC nibble
MII/HDLC nibble
MII/HDLC nibble
MII/HDLC nibble
PDIRC[x] = 0
PDIRB[x] = 0
FCC2: RxD0
FCC2: RxD1
FCC2: RxD2
FCC2: RxD3
CLK3/TIN2
CLK4/TIN1
transparent
(Input)
(Input)
CLK1
CLK2
CLK5
nibble
nibble
Default
CLK7
CLK8
Input
CLK5
CLK6
GND
Default
Pin Function
Pin Function
Input
GND
GND
GND
GND
GND
GND
TDM_A1: L1TXD2
TDM_A1: L1TXD1
Timer1: TOUT
Timer2: TOUT
PDIRC[x] = 1
PDIRB[x] = 1
(Output)
(Output)
nibble
nibble
PSORC[x] = 1
PSORB[x] = 1
(Input Unless Inout
Timer1/2: TGATE1
Timer3/4: TGATE2
TDM_D2: L1RSYNC
PDIRB[x] = 0 (Input
L1TSYNC/GRANT
TDM_D2: L1TXD
TDM_D2: L1RXD
SCC1: CLSN
SCC2: CLSN
Unless Inout Is
PDIRC[x] = 0
Is Specified)
SCC1: CTS
SCC2: CTS
Ethernet
Ethernet
Specified)
TDM_D2:
I2C: SCL
I2C: SDA
EXT1
Inout
Inout
Inout
Inout
1
1
1
1
Default
Default
Input
GND
GND
GND
GND
Input
GND
GND
GND
GND
GND
VCC