SH7729R Datasheet, PDF (56/855 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series

1.3.2 Pin Function
Table 1.3 shows the pin functions.
Table 1.3 SH7729R Pin Functions
Pin No.
FP-208C,
FP-208E BP-240A Pin Name
I/O
1
D2
MD1
I
2
C2
MD2
I
3
E2
Vcc-RTC^*1
—
4
D1
XTAL2
O
5
D3
EXTAL2
I
6
E1
Vss-RTC^*1
—
7
C3
NMI
I
8
E3
IRQ0/IRL0/PTH[0]
I
9
E4
IRQ1/IRL1/PTH[1]
I
10
F1
IRQ2/IRL2/PTH[2]
I
11
F2
IRQ3/IRL3/PTH[3]
I
12
F3
IRQ4/PTH[4]
I
13
F4
D31/PTB[7]
I/O
14
G1
D30/PTB[6]
I/O
15
G2
D29/PTB[5]
I/O
16
G3
D28/PTB[4]
I/O
17
G4
D27/PTB[3]
I/O
18
H1
D26/PTB[2]
I/O
19
H2
VssQ
—
20
H3
D25/PTB[1]
I/O
21
H4
VccQ
—
22
J1
D24/PTB[0]
I/O
23
J2
D23/PTA[7]
I/O
Description
Clock mode setting
Clock mode setting
RTC power supply V^*3
On-chip RTC crystal oscillator pin
On-chip RTC crystal oscillator
pin^*6
RTC power supply (0 V)
Nonmaskable interrupt request
External interrupt request/input
port H
External interrupt request/input
port H
External interrupt request/input
port H
External interrupt request/input
port H
External interrupt request/input
port H
Data bus / I/O port B
Data bus / I/O port B
Data bus / I/O port B
Data bus / I/O port B
Data bus / I/O port B
Data bus / I/O port B
Input/output power supply (0 V)
Data bus / I/O port B
Input/output power supply (3.3 V)
Data bus / I/O port B
Data bus / I/O port A
Rev. 5.0, 09/03, page 10 of 806