tmp19a43fzxbg TOSHIBA Semiconductor CORPORATION, tmp19a43fzxbg Datasheet - Page 80

• Manufacturer Part Number: tmp19a43fzxbg
• Description: 32bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

P3
(0xFFFF_F018)
P3CR
(0xFFFF_F01A)
P3FC
(0xFFFF_F01B)
Bit Symbol
Read/Write
After Reset
RSTPUP = 1 1 (Pull-UP) 1 (Pull-UP) 1 (Pull-UP) 1 (Pull-UP) 1 (Pull-UP) 1 (Pull-UP)
RSTPUP = 0 1 (Pull-UP)
Bit Symbol
Read/Write
After Reset
Function
Bit Symbol
Read/Write
After Reset
Function
P37C
P37
⎯
⎯
7
7
7
0
Figure 0.11 Registers Related to Port 3
0: PORT
1:
P3FC<P34F>
P3CR<P34C>
P3FC<P35F>
P3CR<P35C>
P3FC<P36F>
P3CR<P36C>
P36C
P36F
BUSRQ settings
BUSAK settings
R
P36
R
6
6
Port 3 Function Register
6
0
0
0
/
Port 3 Control Register
/
W
TMP1942CY/CZ-79
W
settings
Port 3 Register
0: PORT
1:
BUSAK
P35C
P35F
P35
5
5
0
5
0
0
Input Mode
W
0: PORT
1:
BUSRQ
0: IN
P34C
P34F
P34
4
4
4
1
0
1
1
1
1
0
0
0
R/W
W
1: OUT
P33C
P33
⎯
⎯
3
3
3
0
0
P30 ( RD ) function settings
<P30F>
P31 ( WR ) function settings
<P31F>
P3FC<P32F>
P3CR<P32C>
HWR settings
0
1
0
1
TMP1942CY/CZ
0: PORT
1: HWR
P32C
P32F
Input/output settings for port 3
P32
2
2
2
0
0
0
Outputs RD only during
external access.
<P31>
Outputs WR WR only
during external access.
Outputs 0.
Outputs 0.
0
1
0: PORT
1: WR
0
0
P31F
P31
⎯
⎯
⎯
1
1
1
1
1
0
Output Mode
<P30>
1
1
Output
Input
Outputs 1.
Outputs 1.
0: PORT
1: RD
P30F
1
1
P30
⎯
⎯
⎯
0
0
1
1
0
0