r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 42

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Section 1 Overview
1.4.2
Table 1.3
144-Pin*
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Rev. 1.00 Sep. 19, 2008 Page 14 of 1270
REJ09B0466-0100
Pin No.
4
145-Pin*
(LGA-145 in
planning)
B1
A1
C2
B2
C1
C3
D2
D3
D1
E2
E3
F2
E1
E4
F3
G2
F1
F4
G4
H4
G1
H2
G3
J4
Pin Assignments in Each Operating Mode
Pin Assignments in Each Operating Mode of H8S/2426 Group and H8S/2426R
Group
5
Mode 1
MD2
Vss
P80/IRQ0-B/
EDREQ2
Vcc
A0
A1
A2
A3
A4
Vss
A5
A6
A7
A8
A10
Vss
A12
A14
A15
A16
A17
A9
A11
A13
Mode 2
MD2
Vss
P80/IRQ0-B/
EDREQ2
Vcc
A0
A1
A2
A3
A4
Vss
A5
A6
A7
A8
A9
A10
A11
Vss
A12
A13
A14
A15
A16
A17
Mode 4
MD2
Vss
P80/IRQ0-B/
EDREQ2
Vcc
PC0/A0
PC1/A1
PC2/A2
PC3/A3
PC4/A4
Vss
PC5/A5
PC6/A6
PC7/A7
PB0/A8
PB1/A9
PB2/A10
PB3/A11
Vss
PB4/A12
PB5/A13
PB6/A14
PB7/A15
PA0/A16
PA1/A17/TxD4-B PA1/A17/TxD4-B PA1/TxD4-B
Pin Name
EXPE = 1
MD2
Vss
P80/IRQ0-B/
EDREQ2
Vcc
PC0/A0
PC1/A1
PC2/A2
PC3/A3
PC4/A4
Vss
PC5/A5
PC6/A6
PC7/A7
PB0/A8
PB1/A9
PB2/A10
PB3/A11
Vss
PB4/A12
PB5/A13
PB6/A14
PB7/A15
PA0/A16
Mode 7
Vss
Vcc
PC2/TIOCC9
PC3/TIOCD9
Vss
PC5/TIOCB10
PC7/TIOCB11
PB0/TIOCA6
PB1/TIOCB6
PB2/TIOCC6/
PB3/TIOCD6/
Vss
PB4/TIOCA7
PB5/TIOCB7/
PB6/TIOCA8
PB7/TIOCB8/
PA0
EXPE = 0
MD2
P80/IRQ0-B/
EDREQ2
PC0/TIOCA9
PC1/TIOCB9
PC4/TIOCA10
PC6/TIOCA11
TCLKE
TCLKF
TCLKG
TCLKH
Flash Memory
Programmer
Mode
Vss
Vss
NC
Vcc
A0
A1
A2
A3
A4
Vss
A5
A6
A7
A8
A9
A10
A11
Vss
A12
A13
A14
A15
A16
A17