![](http://datasheet.mmic.net.cn/370000/UPD703215_datasheet_16743812/UPD703215_48.png)
CHAPTER 2 PIN FUNCTIONS
User’s Manual U16890EJ1V0UD
48
(4/4)
Pin No.
Pin Name
GC GF
I/O
Pull-up Resistor
Function
Alternate Function
TI000
28 30
Capture trigger input/external event input for TM00 P33/TO00/TIP00
Note 1
/TOP00
Note 1
TI001
29 31
Capture trigger input for TM00
P34/TIP01
Note 1
/TOP01
Note 1
TI010
30 32
Capture trigger input/external event input for TM01 P35/TO01
TI011
37 39
Capture trigger input for TM01
P50/RTP00/KR0
TI020
45 47
Capture trigger input/external event input for TM02 P92/A2/TO02
TI021
46 48
Capture trigger input for TM02
P93/A3
TI030
47 49
Capture trigger input/external event input for TM03 P94/A4/TO03
TI031
48 50
Capture trigger input for TM03
P95/A5
TI50
38 40
External event input for TM50
P51/RTP01/KR1
TI51
49 51
External event input for TM51
P96/A6/TO51
TIP00
Note 1
28 30
Capture trigger input/external event input/
external clock input for TMP0
P33/TI000/TO00/TOP00
Note 1
TIP01
Note 1
29 31
Input
Yes
Capture trigger input
P34/TI001/TOP01
Note 1
TO00
28 30
Timer output for TM00
P33/TI000/TIP00
Note 1
/TOP00
Note 1
TO01
30 32
Timer output for TM01
P35/TI010
TO02
45 47
Timer output for TM02
P92/A2/TI020
TO03
47 49
Timer output for TM03
P94/A4/TI030
TO50
39 41
Timer output for TM50
P52/RTP02/KR2
TO51
49 51
Timer output for TM51
P96/A6/TI51
TOH0
6
8
Timer output for TMH0
P00
TOH1
7
9
Timer output for TMH1
P01
TOP00
Note 1
28 30
P33/TI000/TO00/TIP00
Note 1
TOP01
Note 1
29 31
Output
Yes
Timer output for TMP0
P34/TI001/TIP01
Note 1
TXD0
25 27
Serial transmit data output for UART0
P30
TXD1
43 45
Output
Yes
Serial transmit data output for UART1
P90/A0/KR6
V
DD
9
11
–
–
Positive power supply pin for internal
–
V
PP
Note 2
8
10
–
–
High-voltage application pin for program
write/verify
–
V
SS
11 13
–
–
Ground potential for internal
–
WAIT
61 63
Input
No
External wait input
PCM0
WR0
65 67
Write strobe for external memory (lower 8 bits)
PCT0
WR1
66 68
Output
No
Write strobe for external memory (higher 8 bits)
PCT1
X1
12 14
Input
No
–
X2
13 15
–
No
Connecting resonator for main clock
–
XT1
15 17
Input
No
–
XT2
16 18
–
No
Connecting resonator for subclock
–
Notes 1.
Only in the
μ
PD703215, 703215Y, 70F3215H, 70F3215HY
2.
Only in the
μ
PD70F3214, 70F3214Y
Remark
GC: 100-pin plastic LQFP (fine pitch) (14
×
14)
GF: 100-pin plastic QFP (14
×
20)