XR21V1412_10 Datasheet, PDF (3/30 Pages) Exar Corporation – 2-CH FULL-SPEED USB UART

REV. 1.1.0
FIGURE 2. PIN OUT ASSIGNMENT
XR21V1412
2-CH FULL-SPEED USB UART
24 23 22 21 20 19 18 17
SDA 25
SCL 26
GND ₂₇
GND ₂₈
USBD- 29
USBD+ ³⁰
VCC ³¹
VCC 32
32-pin QFN
16 RXB
15 TXB
14 GND
13 _VCC
12 GPIOA0/RIA#
11 GPIOA1/CDA#
10 GPIOA2/DSRA#
9 GPIOA3/DTRA#
12345678
ORDERING INFORMATION
PART NUMBER
XR21V1412IL32
PACKAGE
32-pin QFN
OPERATING TEMPERATURE RANGE
-40°C to +85°C
DEVICE STATUS
Active
3