Rainbow Electronics AT83C5127 - Manual (Page 3)

3
AT83C5127
7519A–SCR–04/05
Package Description
Figure 1. VQFP32 Package Pinout
Figure 2. MLF32 Package Pinout
CIO
VQFP32
P3.1/TxD
CCLK
P5.0
CC4
DVCC
CC8
XT
A
L
1 LI
VCC
P3
.7
/L
E
D
3
CVCC CVS
S
P3.6/LED2
CRST
P1.2/CPRES
D- D+ AV
C
C
AV
S
S
PL
LF
P3.4/T0/LED1
P3.0/RxD
28 27 26
1
2
3
4
5
6
7 24
23
22
21
20
19
18
12 11 10 9 13 14 15
VSS 8
16
17
P1.6
P3.5/T1/CRST1
P1
.7/
CCLK1
VRE
F
25 29 30 31 32
XT
AL2 RST
P3.2/INT0/LED0/CIO1
P3.3/INT1
CIO
MLF32
P3.1/TxD
CCLK
P5.0
CC4
DVCC
CC8
XT
AL1
LI
VC
C
P
3
.7
/L
E
D
3
CV
CC
CVSS
P3.6/LED2
CRST
P1.2/CPRES
D- D+ AV
C
C
AV
S
S
P
LLF
P3.4/T0/LED1
P3.0/RxD
28 27 26
1
2
3
4
5
6
7 24
23
22
21
20
19
18
12 11 10 9 13 14 15
VSS 8
16
17
P1.6
P3.5/T1/CRST1
P1
.7
/C
C
L
K1
VR
E
F
25 29 30 31 32
XT
A
L
2
RS
T
P3.2/INT0/LED0/CIO1
P3.3/INT1