Rev. 2.00, 09/03, page 490 of 690
Bit
Bit
Name
Initial
Value
R/W
Description
3
2
PF1MD1
PF1MD0
1
*
1
0
R/W
R/W
PTF1 Mode
00: Other functions (see table 19.1)
01: Port output
10: Port input (pull-up MOS: On)
11: Port input (pull-up MOS: Off)
1
0
PF0MD1
PF0MD0
1
*
1
0
R/W
R/W
PTF0 Mode
00: Other functions (see table 19.1)
01: Port output
10: Port input (pull-up MOS: On)
11: Port input (pull-up MOS: Off)
Notes: 1. Indicates the initial value when
ASEMD0
= 1. When
ASEMD0
= 0, the relevant bit
becomes 0, and other functions is selected.
2. Pull-up MOS on.
19.2.8
Port F Control Register 2 (PFCR2)
PFCR2 is an 8-bit readable/writable register that selects the pin function.
Bit
Bit
Name
Initial
Value
R/W
Description
7 to 4
—
0
R
Reserved
These bits are always read as 0. The write value should
always be 0.
3
PF3MD2
0
R/W
PTF3 Mode 2
This bit is valid when the PF3MD[1:0] bits in PFCR are set
to B'00 (other functions).
0: AUDATA3 (AUD)
1: TO3 (TPU)
2
PF2MD2
0
R/W
PTF2 Mode 2
This bit is valid when the PF2MD[1:0] bits in PFCR are set
to B'00 (other functions).
0: AUDATA2 (AUD)
1: TO2 (TPU)
Содержание SH7705
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