UPD78F1502AGK-GAK-AX Datasheet, PDF (54/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 2 PIN FUNCTIONS
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(1) Port functions (3/3) : 78K0R/LH3
Function Name I/O
Function
After Reset Alternate Function
P140 to P147 I/O
P150
I/O
P151
P152
P157
Port 14.
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.
Port 15.
4-bit I/O port.
Input/output can be specified in 1-bit units.
Digital
input port
SEG37 to SEG30
ANI8/AMP2+ ^Note
ANI9
ANI10
ANI15/AVREFM ^Note
Note AMP2+ and AVREFM apply to μ PD78F150xA only.
(2) Non-port functions (1/5) : 78K0R/LH3
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Function Name I/O
ANI0
Input
ANI1
ANI2
ANI3
ANI4
ANI5
ANI6
ANI7
ANI8
ANI9
ANI10
ANI15
AMP0- ^{Note 1}
AMP1- ^{Note 1}
Input
AMP2- ^{Note 1}
AMP0+ ^{Note 1}
AMP1+ ^{Note 1}
AMP2+ ^{Note 1}
AMP0O ^{Note 1}
AMP1O ^{Note 1}
AMP2O ^{Note 1}
AV ^{Note 1}
REFM
Input
Output
Input
Function
A/D converter analog input
Operational amplifier input (negative side)
Operational amplifier input (positive side)
Operational amplifier output
Analog negative reference voltage input
AV Note 1
REFP
Analog positive reference voltage input
After Reset Alternate Function
Digital
input port
P20/AMP0- ^{Note 1}
P21/AMP0O ^{Note 1}
P22/AMP0+ ^{Note 1}
P23/AMP1- ^{Note 1}
P24/AMP1O ^{Note 1}
P25/AMP1+ ^{Note 1}
P26/AMP2- ^{Note 1}
P27/AMP2O ^{Note 1}
P150/AMP2+ ^{Note 1}
P151
P152
P157/AVREFM ^{Note 1}
Digital
input port
P20/ANI0
P23/ANI3
Digital
input port
Digital
input port
Digital
input port
Input
P26/ANI6
P22/ANI2
P25/ANI5
P150/ANI8
P21/ANI1
P24/ANI4
P27/ANI7
P157/ANI15
V Note 1
REFOUT
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AV Note 2
REF
V Note 1
REFOUT
ANO0 ^{Note 1}
ANO1 ^{Note 1}
Output Analog reference voltage output
Output D/A converter analog output
Input
Input port
−
AV ^{Note 1}
REFP
P110
P111
Notes 1. AMPxx, ANOx, AVREFP, AVREFM, and AVREFOUT apply to μ PD78F150xA only.
2. AVREF applies to μ PD78F151xA only.
R01UH0004EJ0501 Rev.5.01
38
Jun 20, 2011