XR16M570 Datasheet, PDF (2/52 Pages) Exar Corporation – 1.62V TO 3.63V HIGH PERFORMANCE UART WITH 16-BYTE FIFO

XR16M570
1.62V TO 3.63V HIGH PERFORMANCE UART WITH 16-BYTE FIFO
FIGURE 2. PIN OUT ASSIGNMENT FOR 24-PIN QFN, 32-PIN QFN AND 25-BGA PACKAGES
REV. 1.0.0
18 17 16 15 14 13
VCC 19
12
D0 20
11
D1 21
D2 22
24-pin QFN ¹⁰
9
D3 23
8
D4 24
7
123456
A2
IOR#
GND
IOW#
CLK
PwrSave
24 23 22 21 20 19 18 17
DSR# 25
CD# 26
RI# ₂₇
VCC 28
D0 29
D1 30
D2 ³¹
D3 32
32-pin QFN
16 NC
15 NC
14 IOR #
13 _GND
12 IOW #
11 XTAL 2
10 XTAL 1
9 NC
1 2 3 4 5 67 8
A1 Corner
12 34 5
A
B
C
D
E
CTS#
VCC
D0
D3
D4
Transparent Top View
RESET
DTR#
D6
D1
D2
INT
RTS#
D7
TX
D5
A1
A0
DSR#
CS#
RX
A2
IOR#
IOW#
XTAL1
GND
ORDERING INFORMATION
PART NUMBER
XR16M570IL24
XR16M570IL32
XR16M570IB25
PACKAGE
24-Pin QFN
32-Pin QFN
25-Pin BGA
OPERATING TEMPERATURE
RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
DEVICE STATUS
Active
Active
Active
2