English
Language : 

XR16M890IL32-0C Datasheet, PDF (4/63 Pages) Exar Corporation – UART WITH 128-BYTE FIFO AND INTEGRATED LEVEL SHIFTERS
XR16M890
UART WITH 128-BYTE FIFO AND INTEGRATED LEVEL SHIFTERS
FIGURE 3. PIN OUT ASSIGNMENTS - 40-PIN QFN AND 32-PIN QFN
GND
VCC_BUS
GND
REV. 1.0.0
VCC_BUS
16/68# 1
D0 2
D1 3
D2 4
D3 5
D4 6
D5 7
D6 8
D7 9
RESET 10
XR16M890IL40
Intel (16) Mode
30 CTS#
29 DTR#/GPIO0
28 DSR#/GPIO1
27 CD#/GPIO2
26 RI#/GPIO3
25 GND
24 VCC_UART
23 GPIO4
22 GPIO5
21 GPIO6
D0 1
D1 2
D2 3
D3 4
D4 5
D5 6
D6 7
D7 8
XR16M890IL32
Intel (16) Mode
24 DTR#/GPIO0
23 DSR#/GPIO1
22 CD#/GPIO2
21 RI#/GPIO3
20 VCC_UART
19 RTS#
18 RX
17 TX
GND
GND
16/68# 1
D0 2
D1 3
D2 4
D3 5
D4 6
D5 7
D6 8
D7 9
RESET# 10
XR16M890IL40
Motorola (68) Mode
30 CTS#
29 DTR#/GPIO0
28 DSR#/GPIO1
27 CD#/GPIO2
26 RI#/GPIO3
25 GND
24 VCC_UART
23 GPIO4
22 GPIO5
21 GPIO6
GND
GND
D0 1
24 DTR#/GPIO0
D1 2
23 DSR#/GPIO1
D2 3
22 CD#/GPIO2
D3 4 XR16M890IL32 21 RI#/GPIO3
D4 5 Motorola (68) Mode 20 VCC_UART
D5 6
19 RTS#
D6 7
18 RX
D7 8
17 TX
VCC_BUS
GND
16/68# 1
AD0 2
AD1 3
AD2 4
AD3 5
AD4 6
AD5 7
AD6 8
AD7 9
RESET 10
XR16M890IL40
VLIO Mode
30 CTS#
29 DTR#/GPIO0
28 DSR#/GPIO1
27 CD#/GPIO2
26 RI#/GPIO3
25 GND
24 VCC_UART
23 GPIO4
22 GPIO5
21 GPIO6
VCC_BUS
AD0 1
AD1 2
AD2 3
AD3 4
AD4 5
AD5 6
AD6 7
AD7 8
XR16M890IL32
VLIO Mode
24 DTR#/GPIO0
23 DSR#/GPIO1
22 CD#/GPIO2
21 RI#/GPIO3
20 VCC_UART
19 RTS#
18 RX
17 TX
4