XR16M2650 Datasheet, PDF (2/47 Pages) Exar Corporation – HIGH PERFORMANCE LOW VOLTAGE DUART WITH 32-BYTE FIFO

XR16M2650
HIGH PERFORMANCE LOW VOLTAGE DUART WITH 32-BYTE FIFO
FIGURE 2. PIN OUT ASSIGNMENT
D5 1
D6 2
D7 3
RXB 4
RXA 5
TXRDYB# 6
TXA 7
TXB 8
OP2B# 9
CSA# 10
CSB# 11
NC 12
XR16M2650
48-pin TQFP
36 RESET
35 DTRB#
34 DTRA#
33 RTSA#
32 OP2A#
31 RXRDYA#
30 INTA
29 INTB
28 A0
27 A1
26 A2
25 NC
REV. 1.0.2
D6 ¹
D7 ²
RXB ³
RXA ⁴
TXA ⁵
TXB 6
CSA# 7
CSB# 8
XR16M2650
32-pin QFN
24 RESET
23 RTSA#
22 INTA
21 INTB
20 A0
19 A1
18 A2
17 NC
ORDERING INFORMATION
PART NUMBER
XR16M2650IL32
XR16M2650IM48
PACKAGE
32-Pin QFN
48-Lead TQFP
OPERATING TEMPERATURE RANGE
-40°C to +85°C
-40°C to +85°C
DEVICE STATUS
Active
Active
2