UPD78F1502AGK-GAK-AX Datasheet, PDF (41/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 2 PIN FUNCTIONS
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(1) Port functions (2/2) : 78K0R/LF3
Function Name I/O
P50
I/O
P51
P52
P53
P54 to P57
P90 to P92
I/O
P100
I/O
P110
P111
P120
P121
P122
P123
P124
P130
I/O
I/O
Input
Output
P140 to P147 I/O
P157
I/O
Function
After Reset Alternate Function
Port 5.
Input port
8-bit I/O port.
Input/output can be specified in 1-bit units.
Use of an on-chip pull-up resistor can be specified by a software
setting.
SEG30/RxD3
SEG29/TxD3
SEG28/TI02
SEG27/TI04
SEG26 to SEG23
Port 9.
Input port
3-bit I/O port.
Inputs/output can be specified in 1-bit units.
Use of an on-chip pull-up resistor can be specified by a software
setting.
SEG22 to SEG20
Port 10.
1-bit I/O port.
Inputs/output can be specified in 1-bit units.
Use of an on-chip pull-up resistor can be specified by a software
setting.
Input port
Port 11.
2-bit I/O port.
Inputs/output can be specified in 1-bit units.
Input port
Port 12.
1-bit I/O port and 4-bit input port.
For only P120, input/output can be specified in 1-bit units.
For only P120, use of an on-chip pull-up resistor can be
specified by a software setting.
Input port
SEG11
ANO0 ^Note
ANO1 ^Note
INTP0/EXLVI
X1
X2/EXCLK
XT1
XT2
Port 13.
1-bit output port.
Output port
−
Port 14.
8-bit I/O port.
Input/output can be specified in 1-bit units.
Use of an on-chip pull-up resistor can be specified by a software
setting.
Input port
Port 15.
1-bit I/O port.
Input/output can be specified in 1-bit units.
Digital
input port
SEG19 to SEG12
ANI15/AVREFM ^Note
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Note ANOx and AVREFM apply to μ PD78F150xA only.
R01UH0004EJ0501 Rev.5.01
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Jun 20, 2011