XR16V2652
2
HIGH PERFORMANCE DUART WITH 32-BYTE FIFO
REV. 1.0.2
FIGURE 2. PIN OUT ASSIGNMENT
ORDERING INFORMATION
PART NUMBER
PACKAGE
OPERATING TEMPERATURE RANGE
DEVICE STATUS
XR16V2652IL32
32-QFN
-40°C to +85°C
Active
XR16V2652IJ
44-Lead PLCC
-40°C to +85°C
Active
32
31
30
29
1
2
3
4
5
6
7
8
24
23
22
21
20
19
11
12
13
14
15
16
9
10
D5
D6
D7
A0
XTAL1
XTAL2
A1
A2
CHSEL
CS#
IO
W
#
RE
S
E
T
RT
SB
#
IOR
#
RX
B
TXB
RXA
TXA
RTSA#
INTA
GND
NC
D4
D3
D2
D1
D0
VC
C
CT
S
A
#
XR16V2652
32-pin QFN
28
27
26
25
18
17
IN
TB
CTSB#
6
5
4
3
2
1
44
43
42
41
40
7
8
9
10
11
12
13
14
15
16
17
39
38
37
36
35
34
33
32
31
30
29
18
19
20
21
22
23
24
25
26
27
28
D5
D6
D7
A0
XTAL1
GND
XTAL2
A1
A2
CHSEL
INTB
RXA
TXA
DTRA#
RTSA#
MFA#
INTA
VCC
TXRDYB#
RIB#
CDB#
DSRB#
CS#
MFB#
IO
W
#
RE
SE
T
GN
D
RT
SB
#
IO
R#
RX
B
TX
B
DT
RB
#
CT
SB
#
D4
D3
D2
D1
D0
TXR
D
YA
#
VC
C
RI
A#
CDA
#
DS
RA
#
CT
SA
#
XR16V2652
44-pin PLCC