upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 148

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

Remark:
Remark:
148
PFCE9H PFCE915 PFCE914 PFCE913 PFCE912
PFCE9L
Symbol
Symbol
Symbol
PFC9H PFC915 PFC914 PFC913 PFC912 PFC911 PFC910 PFC99
Symbol
PFC9L
R/W
R/W
R/W
R/W
(d) Port function control register 9 (PFC9)
This is a 16-bit register used to specify control mode 1, 2, 3 and 4 with PFCE9.
This register can be read and written only in 16-bit units.
However, when using the higher 8 bits of the PFC9 register as the PFC9H register and the lower
8 bits as the PFC9L register, PFC9 can be read and written in 8-bit and 1-bit units.
(e) Port function control expansion register 9 (PFCE9)
This is a 16-bit register used to specify control mode 1, 2, 3 and 4 with PFC9.
This register can be read and written only in 16-bit units.
However, when using the higher 8 bits of the PFCE9 register as the PFCE9H register and the
lower 8 bits as the PFCE9L register, PFCE9 can be read and written in 8-bit and 1-bit units.
PFC97
R/W
R/W
Figure 4-46: Port Function Control Expansion Register 9 (PFCE9) Format
R/W
R/W
For details on control mode specification,; refer to Table f, “P9 pin control mode set-
tings,” on page 149.
For details on control mode specification,; refer to (f) 'P9 pin control mode settings' on
page 149.
15
15
7
0
7
Figure 4-45: Port Function Control Register 9 (PFC9) Format
PFC96
R/W
R/W
R/W
R/W
14
14
6
6
0
PFC95
R/W
R/W
13
R/W
R/W
5
13
5
0
User’s Manual U16702EE3V2UD00
PFC94
Chapter 4 Port Functions
R/W
R/W
12
4
R/W
R/W
12
4
0
PFC93
R/W
R/W
PFCE93 PFCE92 PFCE91 PFCE90 FFFFF712H
11
3
R/W
R/W
11
0
3
PFC92
R/W
R/W
10
2
R/W
R/W
10
0
2
PFC91
R/W
R/W
9
1
R/W
R/W
9
0
1
PFC98
PFC90
R/W
R/W
8
0
R/W
R/W
8
0
0
FFFFF473H
FFFFF472H
FFFFF713H
Address
Address
Address
Address
After reset
After reset
After reset
After reset
0000H
0000H
0000H
0000H