SC28L92A1B NXP Semiconductors, SC28L92A1B Datasheet - Page 42

• 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
7.3.7 Reset Output Port bits Register (ROPR)
Ones in the byte written to the ROPR will cause the corresponding bit positions in the
OPR to set to 0. Zeros have no effect. This allows software to reset individual bits without
keeping a copy of the OPR bit configuration.
Table 48.
Table 49.
Bit
7
6
5
4
3
2
1
0
reset OP7 reset OP6 reset OP5 reset OP4 reset OP3 reset OP2 reset OP1 reset OP0
7
Symbol
-
-
-
-
-
-
-
-
ROPR - Reset output port bits register (address 0xF) bit allocation
ROPR - Reset output port bits register (address 0xF) bit description
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 = reset bit
0 = no change
1 = reset bit
0 = no change
1 = reset bit
0 = no change
1 = reset bit
0 = no change
1 = set bit
0 = no change
1 = reset bit
0 = no change
1 = reset bit
0 = no change
1 = reset bit
0 = no change
5
4
3
2
SC28L92
© NXP B.V. 2007. All rights reserved.
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