I)
SEMICONDUCTOR DATA
EEPROM
:
AT24C02NlOS12.7 (TX-RX
Unit
IC201)
Terminal connection diagram
GND
7
b
TEST
Block
diagram
(8)
Vcc
-
Terminal function
I
PI^
name
I
Functon
Ser~al data
Ser~al clock
No connect
GND
-
START
STOP
LOGIC
SERIAL
SCL
-
S DA
-
41
O
A2
A1
Ao
O
1-
.OUT
CONTROL
EN
H.V.
PUMPfllMlNG
D
LOGIC
D
+
-
LOAD
@
4-
-
DEVICE DATA REGISTER
ADDRESS
COMPARATOR LOAD INC
I
Riw
DATAWORD
O
ADDRESS
-+
2
/COUNTER
n
EZPROM
X
Y
DEC
w
SERIAL MUX
+
b
DIN
b
C
DourIACK
LOGIC