SH7727 Datasheet, PDF (83/1109 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7700 Series

Section 1 Overview and Pin Functions
1.3.2 Pin Functions
Table 1.2 SH7727 Pin Function
Pin No.
Pin No.
(PRQP0240KC-B) (PLBG0240JA-A) Name
1
A1
Vcc-RTC^*1
2
B4
XTAL2
3
A2
EXTAL2
4
B3
Vss-RTC^*1
5
A3
MD1
6
B5
MD2
7
A4
NMI
8
C4
IRQ0/IRL0/PTH[0]
9
A5
IRQ1/IRL1/PTH[1]
10
D4
IRQ2/IRL2/PTH[2]
11
C5
IRQ3/IRL3/PTH[3]
12
D5
IRQ4/PTH[4]
13
A6
VEPWC
14
B6
VCPWC
15
C6
MD5
16
D6
BREQ
17
A7
BACK
18
B7
VssQ
19
C7
CKIO2
20
D7
VccQ
21
A8
D31/PTB[7]
22
B8
D30/PTB[6]
23
C8
D29/PTB[5]
24
D8
D28/PTB[4]
25
A9
D27/PTB[3]
26
B9
D26/PTB[2]
27
D9
D25/PTB[1]
I/O
—
O
I
—
I
I
I
I/I/I
I/I/I
I/I/I
I/I/I
I/I
O
O
I
I
O
—
O
—
IO/IO
IO/IO
IO/IO
IO/IO
IO/IO
IO/IO
IO/IO
Function
RTC power supply (1.9 V)
On-chip RTC crystal oscillator pin
On-chip RTC crystal oscillator pin
RTC power supply (0 V)
Clock mode setting
Clock mode setting
Nonmaskable interrupt request
External interrupt / external interrupt /
input port H
External interrupt / external interrupt /
input port H
External interrupt / external interrupt /
input port H
External interrupt / external interrupt /
input port H
External interrupt request / input port H
LCD panel VEE control
LCD panel VCC control
Endian setting
Bus request
Bus acknowledge
Input/output power supply (0 V)
System clock output
Input/output power supply (3.3 V)
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
Data bus / I/O port B
Rev. 5.00 Dec 12, 2005 page 11 of 1034
REJ09B0254-0500