Toshiba GA-1170 8/16, Serial_EEPROM/RTC

GA-1170 CIRCUIT DIAGRAM
7 – 8
<Serial EEPROM>
<RTC>
BATTERY
ON <->
OFF
23 1 56 4 98
10
I/O-
1DATA 7
CLK
6
CE
5
XT
2
XT-
3
VDD 8 VSS 4
C
B
E
C
B
E
12 11 13
56 4
23 1
13 12
SDA
5A2 3
SCL
6
A0 1
VCC
8GND 4
A1 2
WP
7
98
10 12 11 13
IC35A MM74HC125MTC
EN 1
R226
1K
TP424
R227
1K
C223
0.1uF
TP419
TP666
R221 10K
C224
0.1uF
R228
1K
C244 10pF
R229
1K
C88
0.1uF
IC35B MM74HC125MTC
EN 1
R122
3.3K
TP421
TP663
TP563
R283
0
IC32C
74LCX125MTC
EN 1
BT1
HL32-V1
IC18
NJU6356EM
C86 0.1uF
D1
RB751V-40 TE-17
TP423
Q2
2SC4116
Q1 2SA1586
Y1
DT-38 32.768KHz
TP550
IC32D
74LCX125MTC
EN 1
R12310K
IC32B
74LCX125MTC
EN 1
C87 10uF
R124 10K
IC32A 74LCX125MTC
EN 1
R125 2.2K
TP664
R121 10
IC25F
TC74LCX14FT
C243 10pF
C85 0.1uF
TP420
IC17
CAT24C256KI-TE13
TP665
TP551
TP562
IC35C MM74HC125MTC
EN 1
IC35D MM74HC125MTC
EN 1
TP422
VCCIO
VCC
VCCIO
VCCIO VCC
VCCVCC VCCVCC
EEP_SDA2,16 EEP_SCK2,16
RTCDATA2,16
RTCR/W2,16
RTCCS2,16 RTCCLK2,16
A B
C D
876543
12345678
D C
B A A
B
C D
876543
1 1
2 2
345678
D C
B A
8/16
Serial_EEPROM/RTC