UPD78F1502AGK-GAK-AX Datasheet, PDF (56/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 2 PIN FUNCTIONS
(2) Non-port functions (3/5) : 78K0R/LH3
Function Name I/O
KR0 to KR4 Input
KR5
KR6
KR7
PCLBUZ0
Output
PCLBUZ1
REGC
−
Function
After Reset Alternate Function
Key interrupt input
Input port P70-P74
P75/SCK01
P76/SI01
P77/SO01
Clock output/buzzer output
Input port P32/TI01/TO01/
INTP5
P31/TI00/TO03/
RTCDIV/RTCCL/INTP2
Connecting regulator output (2.4 V) stabilization capacitance for
−
−
internal operation.
Connect to VSS via a capacitor (0.47 to 1 μF).
RTCDIV
RTCCL
RTC1HZ
RESET
RxD0
RxD1
RxD2
RxD3
SCK00
SCK01
SCK10
SCK20
SCL0
SCL10
SCL20
SDA0
SDA10
SDA20
Output Real-time counter clock (32 kHz divided frequency) output
Output Real-time counter clock (32 kHz original oscillation) output
Output Real-time counter correction clock (1 Hz) output
Input
Input
System reset input
Serial data input to UART0
Serial data input to UART1
Serial data input to UART2
Serial data input to UART3
I/O
Clock input/output for CSI00
Clock input/output for CSI01
Clock input/output for CSI10
Clock input/output for CSI20
I/O
Clock input/output for I²C
I/O
Clock input/output for simplified I²C
I/O
Serial data I/O for I²C
I/O
Serial data I/O for simplified I²C
Input port
Input port
Input port
−
Input port
Input port
Input port
Input port
Input port
Input port
P31/TI00/TO03/
PCLBUZ1/RTCCL/
INTP2
P31/TI00/TO03/
PCLBUZ1/RTCDIV/
INTP2
P30/TI03/TO00/
INTP1
−
P81/SI00/INTP9
P14/SI10/SDA10/
INTP4
P11/SI20/SDA20/
INTP6
P50/SEG53
P80/INTP11
P75/KR5
P15/SCL10/INTP7
P10/SCL20
P60
P15/SCK10/INTP7
P10/SCK20
P61
P14/SI10/RxD1/
INTP4
P11/SI20/RxD2/
INTP6
R01UH0004EJ0501 Rev.5.01
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Jun 20, 2011