Datasheet

78K0/Kx2-L CHAPTER 2 PIN FUNCTIONS
R01UH0028EJ0400 Rev.4.00 35
Sep 27, 2010
(2) Non-port functions: 78K0/KB2-L (1/2)
Function Name I/O Function After Reset Alternate Function
ANI0
P20/AMP0
-
Note
ANI1
P21/AMP0OUT
Note
/
PGAIN
Note
ANI2 P22/AMP0+
Note
ANI3
Analog input
P23
ANI8 P10/SCK10/AMP1-
Note
ANI9 P11/SI10/AMP1OUT
Note
ANI10
Input A/D converter analog input
Input port
P12/SO10/AMP1+
Note
AMP0-
Note
P20/ANI0
AMP0+
Note
Operational amplifier 0 input Analog input
P22/ANI2
AMP1-
Note
P10/ANI8/SCK10
AMP1+
Note
Input
Operational amplifier 1 input Input port
P12/ANI10/SO10
AMP0OUT
Note
Operational amplifier 0 output Analog input P21/ANI1/PGAIN
Note
AMP1OUT
Note
Output
Operational amplifier 1 output Input port P11/ANI9/SI10
PGAIN
Note
Input PGA (programmable gain amplifier) input Analog input P21/ANI1/AMP0OUT
Note
EXLVI Input Potential input for external low-voltage detection Input port P120/INTP0
INTP0 P120/EXLVI
INTP1 P30
INTP2 P31/TOOLC1
INTP3 P32/TOOLD1
INTP4 P33/TI51/TO51
INTP5 P16/TOH1
INTP10 P61/SDAA0
INTP11
Input
External interrupt request input for which the valid edge
(rising edge, falling edge, or both rising and falling
edges) can be specified
Input port
P60/SCLA0
REGC
−
Connecting regulator output (2.0 V/2.4 V) stabilization
capacitance for internal operation.
Connect to V
SS via a capacitor (0.47 to 1 μ F).
− −
RESET Input System reset input Reset input P125
RxD6 Input Serial data input to UART6 P14
TxD6 Output Serial data output from UART6
Input port
P13
SCLA0 Clock input/output for I
2
C P60/INTP11
SDAA0
I/O
Serial data I/O for I
2
C
Input port
P61/INTP10
Note
μ PD78F0576, 78F0577, and 78F0578 (products with operational amplifier) only
<R>