US38024-BAG1 Renesas Electronics America, US38024-BAG1 Datasheet - Page 235

• Manufacturer Part Number: US38024-BAG1
• Description: DEV EVALUATION KIT H8/38024
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of US38024-BAG1

• Contents: 2G (Second-generation) Evaluation Board, HEW debugger support, Cable and CD-ROM
• For Use With/related Products: H8/38024
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

8.4.3
Table 8.9 shows the port 4 pin functions.
Table 8.9
Pin
P4
P4
P4
P4
3
2
1
0
/IRQ
/TXD
/RXD
/SCK
0
32
32
32
Pin Functions
Port 4 Pin Functions
Pin Functions and Selection Method
The pin function depends on bit IRQ0 in PMR2.
The pin function depends on bit TE in SCR3, bit SPC32 in SPCR, and bit PCR4
in PCR4.
The pin function depends on bit RE in SCR3 and bit PCR4
The pin function depends on bit CKE1 and CKE0 in SCR3, bit COM in SMR3,
and bit PCR4
Pin function
Pin function
Pin function
Pin function
SPC32
PCR4
PCR4
PCR4
CKE1
CKE0
IRQ0
COM
RE
TE
2
1
0
0
in PCR4.
P4
P4
P4
0
input pin P4
2
1
0
input pin
input pin
P4
0
0
3
input pin
0
0
Rev. 8.00 Mar. 09, 2010 Page 213 of 658
0
0
0
0
0
output pin SCK
0
1
P4
P4
2
1
output pin
output pin
1
1
1
32
pin
*
1
output
IRQ
in PCR4.
Section 8 I/O Ports
1
*
REJ09B0042-0800
TXD
0
RXD
input pin
1
32
SCK
32
*: Don’t care
output pin
input pin
1
1
1
*
*
pin
32
1
*
*
*
input
2