SC28L92A1B NXP Semiconductors, SC28L92A1B Datasheet - Page 41

• Manufacturer Part Number: SC28L92A1B
• Description: UART Interface IC UART DUAL W/FIFO
• Manufacturer: NXP Semiconductors
• Type: Dual UARTr

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

NXP Semiconductors
SC28L92_7
Product data sheet
7.3.6 Set Output Port bits Register (SOPR)
Ones in the byte written to this register will cause the corresponding bit positions in the
OPR to set to 1. Zeros have no effect. This allows software to set individual bits without
keeping a copy of the OPR bit configuration.
Table 46.
Table 47.
Bit
7
6
5
4
3
2
1
0
set OP7
7
Symbol
-
-
-
-
-
-
-
-
SOPR - Set output port bits register (address 0xE) bit allocation
SOPR - Set output port bits register (address 0xE) bit description
set OP6
6
Description
OPR 7
OPR 6
OPR 5
OPR 4
OPR 3
OPR 2
OPR 1
OPR 0
Rev. 07 — 19 December 2007
3.3 V/5.0 V Dual Universal Asynchronous Receiver/Transmitter
1 = set bit
0 = no change
1 = set bit
0 = no change
1 = set bit
0 = no change
1 = set bit
0 = no change
1 = set bit
0 = no change
1 = set bit
0 = no change
1 = set bit
0 = no change
1 = set bit
0 = no change
set OP5
5
set OP4
4
set OP3
3
set OP2
2
set OP1
SC28L92
© NXP B.V. 2007. All rights reserved.
1
set OP0
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0