Datasheet Details
- Part number
- XR16C850
- Manufacturer
- Exar Corporation
- File Size
- 331.36 KB
- Datasheet
- XR16C850_ExarCorporation.pdf
- Description
- UART with 128-byte FIFOs FIFO Counters and Half-duplex Control
XR16C850 Description
XR16C850 UART with 128-byte FIFO’s FIFO Counters and Half-duplex Control June 1999-1 GENERAL .
The XR16C850.
1 (850) is a universal asynchronous receiver and transmitter (UART) and is pin compatible with the ST16C550,ST16C650A, and TI’s TL16C.
XR16C850 Features
* D5 D6 D7 S2 RX A4 TX A5 A6 A7 -LPT1 7 8 9 10 11 12 13 14 15 16 17
6
5
4
3
2
1
-CTS
VCC
-CD
-RI
D4
D3
D2
D1
D0
A9
-AS
RESET -OP1 -DTR -RTS S3 GND IRQA IRQB A0 A1 A2
XR16C850CJ "PC" MODE CONNECTION
35 34 33 32 31 30 29
18
19
20
21
22
23
24
25
26
27 IRQC
-IOW
XTAL1
XTAL
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