Datasheet

Section 1 Overview
Rev. 3.00 Sep. 28, 2009 Page 10 of 710
REJ09B0384-0300
Pin No.
Type Symbol BP-112 I/O Name and Function
NMI E4 Input Nonmaskable interrupt request input pin
IRQ15,
IRQ14,
IRQ11,
IRQ10,
IRQ7 to
IRQ0
C1, C2, C5,
B5, D4, B1,
B2, D5, A5,
D6; B6, A6
Interrupts
ExIRQ15
to ExIRQ0
K3, L3, J4,
K4, L4, H5,
J5, L5, H8,
K11, K10,
L11, L10,
K9, L9, K8
Input
These pins request a maskable interrupt.
Selectable to which pin of IRQn or ExIRQn to
insert IRQ15 to IRQ0 interrupts.
ETRST F8 Input
ETMS G11 Input
ETDO F9 Output
ETDI F11 Input
Boundary
scan
ETCK F10 Input
Boundary scan interface pins
14-bit PWM
timer
(PWMX)
PWX0
PWX1
PWX2
PWX3
C2
C1
F2
F1
Output PWM D/A pulse output pins
TxD1,
TxD3
B5, K3 Output Transmit data output pins
RxD1,
RxD3
C5, L3 Input Receive data input pins
Serial
communi-
cation
interface
(SCI_1 and
SCI_3)
SCK1,
SCK3
J4, K4
Input/
Output
Clock input/output pins.
I
2
C bus
interface
(IIC)
SCL0,
SCL1,
SCL2,
SCL3
L5, H5, G3,
G1
Input/
Output
IIC clock input/output pins. These pins can drive a
bus directly with the NMOS open drain output.
SDA0,
SDA1,
SDA2,
SDA3,
J5, L4, G2,
F4
Input/
Output
IIC data input/output pins. These pins can drive a
bus directly with the NMOS open drain output.