Datasheet

Section 1 Overview
Rev. 6.00 Mar. 18, 2010 Page 48 of 982
REJ09B0054-0600
Pin No.
Type Symbol
TFP-100B
TFP-100BV
FP-100B
FP-100BV
FP-100A
FP-100AV I/O Function
Tx 93 96 Output IEB transmit data output pin. IEBus
controller
(IEB)
Rx 94 97 Input IEB receive data input pin
A/D
converter
AN7 to
AN0
52 to 45 55 to 48 Input Analog input pins for the A/D converter.
ADTRG 72 75 Input Pin for input of an external trigger to start
A/D conversion.
D/A
converter
DA1
DA0
43
44
46
47
Output Analog output pins for the D/A converter.
A/D
converter,
D/A
converter
AVCC 54 57 Input Power supply pin for the A/D converter
and D/A converter. If none of the A/D
converter and D/A converter is used,
connect this pin to the system power
supply (+5 V).
AVSS 42 45 Input Ground pin for the A/D converter and D/A
converter. Connect this pin to the system
power supply (0 V).
Vref 53 56 Input Reference voltage input pin for the A/D
converter and D/A converter. If neither the
A/D converter nor D/A converter is used,
connect this pin to the system power
supply (+5 V).
I/O ports P17 to
P10
41 to 34 44 to 37 Input/
Output
8-bit I/O pins.
P36 to
P30
82 to 76 85 to 79 Input/
Output
7-bit I/O pins.
P34 and P35 output NMOS push/pull.
P47 to
P40
52 to 45 55 to 48 Input 8-bit input pins.
P77 to
P70
90 to 83 93 to 86 Input/
Output
8-bit I/O pins.
P97
P96
43
44
46
47
Input 2-bit input pins.
PA3 to
PA0
33 to 30 36 to 33 Input/
Output
4-bit I/O pins.
PB7 to
PB0
29 to 22 32 to 25 Input/
Output
8-bit I/O pins.