Rainbow Electronics AT83C26 - Manual (Page 3)

3
7511B–SCR–10/05
AT83C26
Pin Description
Pinout (Top View)
VQFP48 Pinout
QFN48 Pinout
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
25
26
27
28
29
30
31
32
34
33
35
36
37 38 39 40 41 42 43 44 45 46 47 48
TOP VIEW
VQFP 48
CVCC3
CVCC4
CRST4
CCLK4
CIO4
CVCC5
CRST5
CCLK5
CIO5
CRST3/CC82
CCLK3
CIO3/CC42
CIO
1
CC
81
CP
RE
S
1
CC
41
CCLK1 CRS
T1
LI
A
CV
CCIN1
CV
CC1 VC
C
CV
S
S
1
CV
CC1
CIO
2
CP
RE
S
2
CCLK2 CV
CC2
EV
C
C
LI
B
CV
S
S
B
R
ESE
T
CV
CCI
NB
CRS
T
2
CV
CC
B
CV
CC
B
CLK
INT
IO1
IO2
AUX1
AUX2
A1/RST
A2/CK
VSS
SCL
SDA
BYPASS
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
25
26
27
28
29
30
31
32
34
33
35
36
37 38 39 40 41 42 43 44 45 46 47 48
TOP VIEW
QFN 48
CI
O2
C
P
R
ES2
CVCC3
CVCC4
CRST4
CCLK4
CIO4
CVCC5
CRST5
CLK
INT
CI
O1
CC81
CP
RE
S
1
CC41
CCLK1 CRS
T
1
CCLK2 CV
CC2
EV
C
C
CCLK5
CIO5
IO1
IO2
AUX1
AUX2
A1/RST
A2/CK
LI
A
CV
CCIN1
C
V
CC1
CRST3/CC82
CCLK3
CIO3/CC42
LI
B
CV
S
S
B
VSS
VC
C
R
ES
ET
SCL
SDA
CV
CC
IN
B
BYPASS
CRS
T2
CV
CCB
CV
S
S
1
C
V
CC1
CV
CCB