CHAPTER 2 PIN FUNCTIONS
(2/3)
Product
KJ1
Pin
Alternate Function
RXD2/SDA1Note
TXD2/SCL1Note
A0/TXD1/KR6
A1/RXD1/KR7
A2/TI020/TO02
A3/TI021
I/O Circuit Type
Recommended Connection
P80
P81
P90
P91
P92
P93
P94
P95
P96
P97
P98
P99
P910
P911
P912
P913
10-F
Input: Independently connect to EVDD or EVSS via a
resistor.
Output: Leave open.
8-A
All products
KG1, KJ1
5-W
8-A
A4/TI030/TO03
A5/TI031
5-W
8-A
A6/TI51/TO51
A7/SI01
All products
5-W
10-E
10-F
5-W
10-E
10-F
5-W
8-A
A8/SO01
A9/SCK01
KG1, KJ1
A10/SIA1
A11/SOA1
A12/SCKA1
A13/INTP4
All products
P914, P915
A14/INTP5,
A15/INTP6
PCD0 to PCD3
PCM0
–
WAIT
CLKOUT
HLDAK
HLDRQ
–
5
5
Input: Independently connect to BVDD or BVSS via a
resistor. (For the V850ES/KF1, independently
connect to EVDD or EVSS via a resistor.)
Output: Leave open
KJ1
All products
PCM1
PCM2
PCM3
PCM4,PCM5
PCS0, PCS1
PCS2, PCS3
PCS4 to PCS7
PCT0
KJ1
CS0, CS1
CS2, CS3
–
5
5
All products
KJ1
WR0
WR1
–
All products
PCT1
PCT2,PCT3
PCT4
KJ1
RD
All products
KJ1
PCT5
–
PCT6
ASTB
–
All products
KJ1
PCT7
PDL0 to PDL15 AD0 to AD15
PDH0 to PDH5 A16 to A21
5
5
All products
KG1, KJ1
PDH6, PDH7
AVREF0
A22, A23
KJ1
–
–
–
–
–
–
Directly connect to VDD.
All products
KG1, KJ1
AVREF1
Directly connect to VDD.
–
AVSS
All products
Note Only for the µPD703216Y, 703217Y, and 70F3217Y
Remark KG1: V850ES/KG1, KJ1: V850ES/KJ1
User’s Manual U15862EJ3V0UD
94
NEC [ NEC ]
