SC28L92A1B NXP Semiconductors, SC28L92A1B Datasheet - Page 25
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SC28L92A1B
Manufacturer Part Number
SC28L92A1B
Description
UART Interface IC UART DUAL W/FIFO
Manufacturer
NXP Semiconductors
Type
Dual UARTr
Datasheet
1.SC28L92A1B557.pdf
(73 pages)
Specifications of SC28L92A1B
Number Of Channels
2
Data Rate
230.4 Kbps
Supply Voltage (max)
5 V
Supply Voltage (min)
3.3 V
Supply Current
25 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Package / Case
PQFP-44
Description/function
Single-chip CMOS-LSI communications device
Mounting Style
SMD/SMT
Operating Supply Voltage
3.3 V, 5 V
Lead Free Status / Rohs Status
Details
Other names
SC28L92A1B,557
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SC28L92A1B
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Company:
Part Number:
SC28L92A1B,528
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Company:
Part Number:
SC28L92A1B,551
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Company:
Part Number:
SC28L92A1B,557
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Company:
Part Number:
SC28L92A1BS,528
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Company:
Part Number:
SC28L92A1BS,551
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
Table 16.
Table 17.
Table 18.
Table 19.
Table 20.
SC28L92_7
Product data sheet
change input
state of IP7
input port
delta IP3
BRG set
received
set OP7
change
select
break
port
7
7
7
7
7
7
7
7
7
7
CR - Command Register
SR - channel Status Register
IMR - Interrupt Mask Register (enables interrupts)
ISR - Interrupt Status Register
CTPU - Counter/Timer Preset Register, Upper
CTPL - Counter/Timer Preset Register, Lower
ACR - Auxiliary Control Register and change of state control
IPCR - Input Port Change Register
IPR - Input Port Register
SOPR - Set Output Port bits Register (SOPR)
change break
change break
framing error
state of IP6
counter/timer mode and clock source
delta IP2
channel command code
set OP6
select (see
6
B
B
6
6
6
6
6
6
6
6
6
Table 54 on page
state of IP5
parity error
RxRDYB
RxRDYB
delta IP1
FFULLB
set OP5
5
5
5
5
5
5
5
5
5
5
8 MSB of the BRG timer divisor
8 LSB of the BRG timer divisor
overrun error
state of IP4
Rev. 07 — 19 December 2007
TxRDTYB
TxRDTYB
delta IP0
3.3 V/5.0 V Dual Universal Asynchronous Receiver/Transmitter
44)
set OP4
4
4
4
4
4
4
4
4
4
4
COS interrupt
enable IP3
counter ready change break
counter ready change break
state of IP3
state of IP3
disable Tx
set OP3
TxEMT
3
3
3
3
3
3
3
3
3
3
COS interrupt
enable IP2
state of IP2
state of IP2
enable Tx
set OP2
TxRDY
2
A
A
2
2
2
2
2
2
2
2
2
COS interrupt
enable IP1
state of IP1
state of IP1
disable Rx
RxRDYA
RxRDYA
RxFULL
FFULLA
set OP1
1
1
1
1
1
1
1
1
1
1
SC28L92
© NXP B.V. 2007. All rights reserved.
COS interrupt
enable IP0
state of IP0
state of IP0
enable Rx
TxRDYA
TxRDYA
set OP0
RxRDY
0
0
0
0
0
0
0
0
0
0
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