SC28L91A1B,528 NXP Semiconductors, SC28L91A1B,528 Datasheet - Page 35
![IC UART SINGLE W/FIFO 44PQFP](/photos/6/62/66269/568-44-qfp_sot307-2_sml.jpg)
SC28L91A1B,528
Manufacturer Part Number
SC28L91A1B,528
Description
IC UART SINGLE W/FIFO 44PQFP
Manufacturer
NXP Semiconductors
Series
IMPACTr
Datasheet
1.SC28L91A1A529.pdf
(43 pages)
Specifications of SC28L91A1B,528
Features
False-start Bit Detection
Number Of Channels
1, UART
Fifo's
16 Byte
Voltage - Supply
3.3V, 5V
With Auto Flow Control
Yes
With False Start Bit Detection
Yes
With Modem Control
Yes
With Cmos
Yes
Mounting Type
Surface Mount
Package / Case
44-MQFP, 44-PQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935267419528
SC28L91A1B-T
SC28L91A1B-T
SC28L91A1B-T
SC28L91A1B-T
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SC28L91A1B,528
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Part Number:
SC28L91A1B,528
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Philips Semiconductors
2004 Oct 21
NOTE: DACKN low requires two rising edges of X1 clock after CSN is low.
3.3 V or 5.0 V Universal Asynchronous
Receiver/Transmitter (UART)
DTACKN
X1/CLK
(a) INPUT PINS
(b) OUTPUT PINS
IACKN
D0–D7
INTRN
OP0–OP7
IP0–IP6
WRN
RDN
Figure 8. Interrupt Cycle Timing (68XXX mode)
t
PS
t
t
CSC
DD
OLD DATA
Figure 9. Port Timing
t
DAL
35
t
DCR
t
t
PH
CSD
t
PD
t
DAH
t
DAT
NEW DATA
t
DF
SD00135
SD00149
SC28L91
Product data sheet