XR18W750IL48-F Exar Corporation, XR18W750IL48-F Datasheet - Page 36

• 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

XR18W750
WIRELESS UART CONTROLLER
AC ELECTRICAL CHARACTERISTICS
U
3.63V, 70
NLESS OTHERWISE NOTED
S
ECLK
T
T
T
T
T
T
T
YMBOL
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
RWS
WDS
WDH
RWH
WDO
MOD
T
ADH
RDH
RDV
ADS
RDA
CSD
CSL
WR
RSI
RRI
AH
SSI
AS
CS
RD
DY
DD
DY
DS
DH
SI
P
F
External Clock (CMOS/TTL or Differential)
Address Setup Time (16 mode)
Address Hold Time (16 mode)
Chip Select Width (16 mode)
IOR# Strobe Width (16 mode)
Read Cycle Delay (16 mode)
Data Access Time (16 mode)
Data Disable Time (16 mode)
IOW# Strobe Width (16 mode)
Write Cycle Delay (16 mode)
Data Setup Time (16 mode)
Data Hold Time (16 mode)
Address Setup (68 Mode)
Address Hold (68 Mode)
R/W# Setup to CS# (68 Mode)
Read Data Access (68 mode)
Read Data Disable (68 mode)
Write Data Setup (68 mode)
Write Data Hold (68 Mode)
CS# De-asserted to R/W# De-asserted (68 Mode)
CS# Width (68 Mode)
CS# Cycle Delay (68 Mode)
Delay From IOW# To Output
Delay To Set Interrupt From MODEM Input
Delay To Reset Interrupt From IOR#
Delay From Stop To Set Interrupt
Delay From IOR# To Reset Interrupt
Delay From Stop To Interrupt
LOAD WHERE APPLICABLE
: TA=0
P
ARAMETER
O
TO
70
O
C (-40
O
TO
36
+85
O
C
FOR INDUSTRIAL GRADE PACKAGE
M
50
50
50
50
50
10
10
50
50
0
0
5
0
0
0
5
5
2.5V ± 10%
IN
L
IMITS
16
M
45
25
45
25
50
50
50
45
45
1
AX
M
40
40
40
40
40
10
10
40
40
0
0
5
0
0
0
5
5
3.3V ± 10%
IN
L
IMITS
16
M
35
25
35
25
50
50
50
45
45
1
AX
), V
CC
REV. 1.0.0
=2.25 -
U
MHz
Bclk
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NIT