
CHAPTER 2 PIN FUNCTIONS
User’s Manual U15905EJ2V1UD
50
(2/2)
Pin
Alternate Function
I/O Circuit Type
Recommended Connection
PCS0 to PCS3
CS0 to CS3
[PCS4 to PCS7]
PCT0, PCT1
WR0, WR1
[PCT2, PCT3]
PCT4
RD
PCT5
PCT6
ASTB
PCT7
PDH0 to PDH5,
[PDH6, PDH7]
A16 to A21, [A22, A23]
PDL0 to PDL4
AD0 to AD4
PDL5
AD5/FLMD1
Note 1
PDL6 to PDL15
AD6 to AD15
5
Input:
Independently connect to EVDD or EVSS via a
resistor.
Output: Leave open.
AVDD
AVREF0
Connect to AVSS via a resistor.
AVREF1
Connect to AVSS via a resistor.
AVSS
EVDD
EVSS
FLMD0
Note 1
Connect to VSS.
IC
Note 2
RESET
2
VDD
VSS
X1
X2
XT1
16
Connect to VSS via a resistor.
XT2
16
Leave open.
Notes 1.
PD70F3201, 70F3201Y, 70F3204, and 70F3204Y only
2.
PD703200, 703200Y, 703201, 703201Y, 703204, and 703204Y only
Remark
[ ]: Pins provided only in the V850ES/SA3