XR18W750IL48-F Exar Corporation, XR18W750IL48-F Datasheet - Page 37

• Manufacturer Part Number: XR18W750IL48-F
• Description: IC WIRELESS UART CTRLR 48QFN
• Manufacturer: Exar Corporation

Specifications of XR18W750IL48-F

• Package / Case: 48-VFQFN Exposed Pad
• Function: Controller
• Rf Type: General Purpose
• Secondary Attributes: I²C Interface
• Processor Series: XR18W750
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 32 KB
• Interface Type: I2C, UART
• Maximum Clock Frequency: 400 KHz
• Number Of Timers: 1
• Operating Supply Voltage: 2.25 V to 3.63 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: XR18W750/753-0A-EB, XR18W750/753-0B-EB
• Minimum Operating Temperature: - 40 C
• Program Memory Type: EEPROM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

REV. 1.0.0
AC ELECTRICAL CHARACTERISTICS
U
3.63V, 70
F
IGURE
NLESS OTHERWISE NOTED
S
YMBOL
T
T
T
T
T
T
Bclk
T
SSR
SRT
RST
WRI
INT
WT
RR
IOW #
RTS#
DTR#
CD#
CTS#
DSR#
INT
IOR#
RI#
11. M
P
F
Delay From Initial INT Reset To Transmit Start
Delay From IOW# To Reset Interrupt
Delay From Stop To Set RXRDY#
Delay From IOR# To Reset RXRDY#
Delay From IOW# To Set TXRDY#
Delay From Center of Start To Reset TXRDY#
Reset Pulse Width
Baud Clock
LOAD WHERE APPLICABLE
ODEM
I
NPUT
/O
: TA=0
Change of state
UTPUT
Active
P
ARAMETER
O
T
TO
IMING
70
O
C (-40
T
T
MO D
W DO
Change of state
O
TO
Change of state
37
+85
O
Active
Active
C
FOR INDUSTRIAL GRADE PACKAGE
M
40
2.5V ± 10%
8
IN
L
IMITS
T
RSI
16X of data rate
WIRELESS UART CONTROLLER
M
24
45
45
45
1
8
AX
T
Change of state
M OD
Active
Active
M
40
8
3.3V ± 10%
IN
L
IMITS
Change of state
M
XR18W750
24
45
45
45
T
1
8
AX
M OD
Active
), V
Active
CC
=2.25 -
U
Bclk
Bclk
Bclk
Hz
ns
ns
ns
ns
NIT