upd78f9211grt2-jjg-a ETC-unknow, upd78f9211grt2-jjg-a Datasheet - Page 17

• Manufacturer Part Number: upd78f9211grt2-jjg-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: ETC-unknow

1.4 Pin Configuration (Top View)
16-pin plastic SSOP
ANI0 to ANI3:
INTP0, INTP1:
P20 to P23:
P30, P34:
P40 to P47:
RESET:
Notes 1. In the 78K0S/KY1+, V
2. In the 78K0S/KY1+, V
the A/D converter, stabilize V
connect V
P20/ANI0/TI000/TOH1
SS
P23/X1/ANI3
Analog input
External interrupt input
Reset
Port 2
Port 3
Port 4
to a stabilized GND (= 0 V).
V
V
DD
SS
P41
P40
P47
P46
Note1
Note2
DD
SS
functions alternately as the A/D converter reference voltage input. When using
functions alternately as the ground potential of the A/D converter. Be sure to
DD
1
2
3
4
5
6
7
8
User’s Manual U16994EJ3V0UD
at the supply voltage used (2.7 to 5.5 V).
CHAPTER 1 OVERVIEW
TI000, TI010:
TO00, TOH1:
V
V
X1, X2:
DD
SS
:
:
16
15
14
13
12
11
10
9
P21/ANI1/TI010/TO00/INTP0
P42
P43
P32/INTP1
P34/RESET
P44
P45
P22/X2/ANI2
Timer input
Timer output
Power supply
Ground
Crystal oscillator (X1 input clock)
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