XR18W750IL48-F Exar Corporation, XR18W750IL48-F Datasheet - Page 34

IC WIRELESS UART CTRLR 48QFN

XR18W750IL48-F

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
XR18W750IL48-F
Manufacturer:
EXAR
Quantity:
120
Part Number:
XR18W750IL48-F
Manufacturer:
EXAR/艾科嘉
Quantity:
20 000
XR18W750
WIRELESS UART CONTROLLER
I/O SIGNALS
REGISTERS
DLM, DLL
RXRDY#
TXRDY#
(IRQ#)
EMSR
FCTR
RTS#
DTR#
MCR
FLVL
RHR
MSR
THR
FCR
LCR
SPR
EFR
LSR
IER
ISR
INT
TX
DLM = 0x00 and DLL = 0x01. Only resets to these values during a power up.
They do not reset when the Reset Pin is asserted.
Bits 7-0 = 0xXX
Bits 7-0 = 0xXX
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x01
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x60
Bits 3-0 = Logic 0
Bits 7-4 = Logic levels of the inputs inverted
Bits 7-0 = 0xFF
Bits 7-0 = 0x80
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
HIGH
HIGH
HIGH
HIGH
LOW
Three-State Condition (16 mode)
HIGH (68 mode)
T
ABLE
15: UART RESET CONDITIONS
34
RESET STATE
RESET STATE
REV. 1.0.0

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