ST16C650ACQ48 View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'ST16C650ACQ48' PDF : 52 Pages View PDF
ST16C650A
2.90V TO 5.5V UART WITH 32-BYTE FIFO
FIGURE 2. INTEL AND PC MODE PIN OUT
48-TQFP PACKAGE
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REV. 5.0.0
44-PLCC PACKAGE
N.C. 1
D5 2
D6 3
D7 4
RCLK 5
N.C. 6
RX
7
TX
8
CS0 9
CS1 10
-CS2 11
-BAUDOUT 12
ST16C650ACQ48
Intel Bus Mode (SEL = VCC)
36 SEL
35 RESET
34 OP1#
33 DTR#
32 RTS#
31 OP2#
30 INT
29 RXRDY#
28 A0
27 A1
26 A2
25 N.C.
D5 7
D6 8
D7 9
RCLK 10
RX 11
N.C. 12
TX 13
CS0 14
CS1 15
CS2# 16
BAUDOUT# 17
ST16C650ACJ44
Intel Bus Mode (SEL = VCC)
39 RESET
38 OP1#
37 DTR#
36 RTS#
35 OP2#
34 SEL
33 INT
32 RXRDY#
31 A0
30 A1
29 A2
N.C. 1
D5 2
D6 3
D7 4
S2 5
A4 6
RX 7
TX 8
A5 9
A6 10
A7 11
LPT1# 12
ST16C650ACQ48
PC Mode (SEL = GND)
36 SEL
35 RESET
34 OP1#
33 DTR#
32 RTS#
31 S3
30 IRQA
29 IRQB
28 A0
27 A1
26 A2
25 N.C.
D5 7
D6 8
D7 9
S2 10
RX 11
A4 12
TX 13
A5 14
A6 15
A7 16
LPT1# 17
ST16C650ACJ44
PC Mode (SEL = GND)
39 RESET
38 OP1#
37 DTR#
36 RTS#
35 S3
34 SEL
33 IRQA
32 IRQB
31 A0
30 A1
29 A2
40-PDIP PACKAGE
ST16C650ACP40
2
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