November, 2018 Rev.1.4
47
P1OD[7:0]
Control P1 port type when configured as output port.
0
Push-pull type output drive
1
Open-drain type output drive
P1BPC (P1 Pull-up Control Register)
2F51
H
7
6
5
4
3
2
1
0
P17BPC
P16BPC
P15BPC
P14BPC
P13BPC
P12BPC
P11BPC
P10BPC
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial value : 00
H
P1BPC[7:0]
Control port direction and use of internal pull-up resistor when
external VDD drops below V
BODOUT0
level.
0
Maintain its previous state (input or output)
1
Changed to input port and pull-up resistor is activated
9.2.10 PORT 2
P2 (P2 Data Register)
90
H
7
6
5
4
3
2
1
0
-
-
-
-
-
P22
P21
P20
-
-
-
-
-
R/W
R/W
R/W
Initial value : 00
H
P2[2:0]
I/O Data
P2IO (P2 Direction Register)
B0
H
7
6
5
4
3
2
1
0
-
-
-
-
-
P22IO
P21IO
P20IO
-
-
-
-
-
R/W
R/W
R/W
Initial value : 00
H
P2IO[2:0]
P2 Direction
NOTE1
0
Input
1
Output
P2PU (P2 Pull-up Resistor Selection Register)
2F02
H
7
6
5
4
3
2
1
0
-
-
-
-
-
P22PU
P21PU
P20PU
-
-
-
-
-
R/W
R/W
R/W
Initial value : 00
H
P2PU[2:0]
P2 Pull-up Control
NOTE1 NOTE2
0
Disable pull-up
1
Enable pull-up
NOTE1
P20 is used as an external reset source when RSTDIS bit in FUSE_CONF register is cleared. In this case,
the direction of P20 is input only and the internal pull-up resistor is always activated regardless of the P20IO or
P20PU bits.
NOTE2
P22 and P21 are used for OCD communication ports and the OCD mode is entered by toggling P22 and
P21 in pre-defined manner while internal reset is being asserted. When a reset event occurs, P22 and P21 ports
Содержание MC96FR364B
Страница 17: ...MC96FR364B November 2018 Rev 1 4 17 4 PACKAGE DIMENSION...
Страница 18: ...MC96FR364B 18 November 2018 Rev 1 4 Figure 4 1 PKG DIMENSION 28 TSSOP...
Страница 23: ...MC96FR364B November 2018 Rev 1 4 23 6 3 REMOUT Port Data PAD VDD Figure 6 3 REMOUT port...
Страница 69: ...November 2018 Rev 1 4 69 Initial value 00H BIT 7 0 BIT counter value...
