xr16m564 Exar Corporation, xr16m564 Datasheet - Page 3

• Manufacturer Part Number: xr16m564
• Description: 1.62v To 3.63v Quad Uart With 32-byte Fifo
• Manufacturer: Exar Corporation

REV. 1.0.0
F
IGURE
3. P
IN
INTS EL
C DD#
CDA #
RID#
VCC
G ND
RXD
RIA#
RXA
D0
D1
D2
N C
D3
D5
D4
D6
D7
NC
O
NC
UT
13
14
10
11
12
15
16
17
18
19
20
2
1
3
4
5
6
7
8
9
A
SSIGNMENT
CTSB#
RTSA#
RTSB#
CTSA#
CSA#
CSB#
IOW#
F
INTA
INTB
VCC
TXB
TXA
OR
10
11
12
48-
1
2
3
4
5
6
7
8
9
PIN
QFN P
80 - pin LQFP
Intel Mode Only
XR 16M 564
48-pin QFN
XR16M564
ACKAGE AND
3
1.62V TO 3.63V QUAD UART WITH 32-BYTE FIFO
80-
PIN
36
35
34
33
32
30
29
28
27
26
25
31
LQFP P
RXD
CSD#
TXD
CSC#
CTSD#
GND
RTSD#
INTD
IOR#
RTSC#
INTC
TXC
ACKAGE
XR16M564/564D
44
41
60
58
54
46
42
59
57
56
55
53
52
51
50
49
48
47
45
43
RX RDY#
C DC#
GND
TXR DY#
XTAL2
RIC#
RXC
XTAL1
RESET
VC C
RXB
NC
NC
N C
A0
CDB#
A1
A2
RIB#
NC