XR16V2650
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
XR16V2650IL32
32-Pin QFN
-40°C to +85°C
Active
XR16V2650IM
48-Lead TQFP
-40°C to +85°C
Active
48
47
46
45
44
43
42
41
40
39
38
37
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
13
14
15
16
17
18
19
20
21
22
23
24
D5
D6
D7
RXB
RXA
TXRDYB#
TXA
TXB
OP2B#
CSA#
CSB#
NC
XTA
L1
XT
A
L2
IO
W
#
CD
B
#
GND
R
X
R
D
YB#
IO
R#
DS
R
B
#
RI
B
#
R
T
SB#
C
T
SB#
NC
RESET
DTRB#
DTRA#
RTSA#
OP2A#
RXRDYA#
INTA
INTB
A0
A1
A2
NC
D4
D3
D2
D1
D0
TXR
D
YA#
VC
C
RI
A
#
CDA
#
DS
RA
#
CTS
A
#
NC
XR16V2650
48-pin TQFP
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
RXB
RXA
TXA
TXB
CSA#
CSB#
XTA
L1
XTAL
2
IO
W#
GN
D
IO
R
#
RT
S
B
#
CT
S
B
#
RESET
RTSA#
INTA
INTB
A0
A1
A2
D4
D3
D2
D1
D0
VC
C
T
SA#
XR16V2650
32-pin QFN
28
27
26
25
18
17
NC