Fujitsu MB91319 Series Hardware Manual page 156

CHAPTER 4 I/O PORT
Table 4.2-1 Initial Values and Functions of the Port Function Registers (PFRs) (2 / 4)
Register name
PFR1
PFR2
134
Bit name Bit value
0
UART3
1
0
SCKE3
1
UART2 0
1
SCKE2 0
1
UART1 0
1
SCKE1 0
1
UART0 0
1
SCKE0 0
1
UART4 0
1
SCKE4 0
1
UART4 0
1
SCKE4 0
1
TOE2 0
1
TOE1 0
1
TOE0 0
1
Function
General-purpose port
S03 output
General-purpose port
SCK3 output
General-purpose port
S02 output
General-purpose port
SCK2 output
General-purpose port
S01 output
General-purpose port
SCK1 output
General-purpose port
S00 output
General-purpose port
SCK0 output
General-purpose port
S04 output
General-purpose port
SCK4 output
General-purpose port
S04 output
General-purpose port
SCK4 output
General-purpose port
T02 output
General-purpose port
T01 output
General-purpose port
T00 output