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IC BLOCK DIAGRAM & DESCRIPTION
1
5
6
7
2
3
4
8
Vcc
GND
WP
SCL
SDA
A
2
A
1
A
0
START
STOP
LOGIC
LOAD
DEVICE
ADDRESS
COMPARATOR
COMP
LOAD
INC
EN
SERIAL
CONTROL
LOGIC
DATA WORD
ADDR/COUNTER
Y DEC
H,V. PUMP/TIMING
E PROM
2
SERIAL MUX
DATA RECOVERY
X DEC
D
OUT
/ACK
LOGIC
D
IN
D
OUT
R/W
IC801 AT24C02N-10SI(EEPROM)
IC802 PTS3627U(Voltage Regulator)
OUT
GND
V
DD
C
D
2
1
GND
1
V
DD
OUT
C
D
2
4
3
3
4
R
D
Vref
PIN No.
1
2
3
4
PIN NAME
GND
V
DD
C
D
OUT
FUNCTIONS
GND Pin
V
DD
Pin / Voltage Detect Pin
Capacitor Connect Pin with Delay
Reset Signal Output Pin