Datasheet

Section 1 Overview
Rev.6.00 Mar. 18, 2009 Page 18 of 980
REJ09B0050-0600
Pin No.
Type
Symbol
TFP-120 QFP-128
*
1
I/O
Function
TxD4
TxD3
TxD2
TxD1
TxD0/
IrTxD
45,
86,
109,
117,
118
51,
94,
119,
127,
128
Output Data output pins.
Serial
communication
interface(SCI)/
smart card
interface (SCI_0
with IrDA
function)
RxD4
RxD3
RxD2
RxD1
RxD0/
IrRxD
46,
85,
110,
115,
116
52,
93,
120
125,
126
Input Data input pins.
SCK4
SCK3
SCK2
SCK1
SCK0
114,
50,
111,
113,
114
124,
56,
121,
123,
124
Input/
output
Clock input/output pins.
IIC bus
interface2 (IIC2)
SCL1
SCL0
115,
113
125,
123
Input/
output
IIC clock input/output pins.
SDA1
SDA0
116,
114
126,
124
Input/
output
IIC data input/output pins.
AN13,
AN12,
AN7 to
AN0
104 to 95 114 to 105 Input Analog input pins. A/D converter
ADTRG 112 122 Input Pin for input of an external trigger to
start A/D conversion.
D/A converter DA3,
DA2
104,
103
114,
113
Output Analog output pins.
A/D converter,
D/A converter
AV
cc
93 103 Input The analog power-supply pin for the
A/D converter and D/A converter.
When the A/D converter and D/A
converter are not used, this pin
should be connected to the system
power supply (+3 V).
AV
ss
105 115 Input The ground pin for the A/D
converter and D/A converter.
This pin should be connected to the
system power supply (0 V).