ST16C450CQ48-F Exar Corporation, ST16C450CQ48-F Datasheet - Page 17
ST16C450CQ48-F
Manufacturer Part Number
ST16C450CQ48-F
Description
IC UART SINGLE 48TQFP
Manufacturer
Exar Corporation
Type
UARTsr
Datasheet
1.ST16C450CJ44TR-F.pdf
(28 pages)
Specifications of ST16C450CQ48-F
Package / Case
48-TQFP
Features
*
Number Of Channels
1, UART
Fifo's
1 Byte
Voltage - Supply
2.97 V ~ 5.5 V
With False Start Bit Detection
Yes
With Modem Control
Yes
With Cmos
Yes
Mounting Type
Surface Mount
Data Rate
1.5 Mbps
Supply Current
3 mA
Maximum Operating Temperature
0 C
Minimum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Operating Supply Voltage
7 V
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
Company:
Part Number:
ST16C450CQ48-F
Manufacturer:
EXAR
Quantity:
1 400
Company:
Part Number:
ST16C450CQ48-F
Manufacturer:
Exar Corporation
Quantity:
10 000
Scratchpad Register (SPR)
The ST16C450 provides a temporary data register to
store 8 bits of user information.
ST16C450 EXTERNAL RESET CONDITIONS
REGISTERS
IER
ISR
LCR, MCR
LSR
MSR
SIGNALS
T X
-OP1
-OP2
-RTS
-DTR
CSOUT
INT
Rev. 4.20
MSR BITS 0-3 = logic 0,
RESET STATE
RESET STATE
IER BITS 0-7 = logic 0
ISR BIT-0=1, ISR BITS 1-7 = logic
0
BITS 0-7 = logic 0
LSR BITS 0-4 = logic 0,
LSR BITS 5-6 = logic 1 LSR, BIT
7 = logic 0
MSR BITS 4-7 = logic levels of the
input signals
Logic 1
Logic 1
Logic 1
Logic 1
Logic 1
Logic 0
Logic 0
17
ST16C450