SC28L91A1A,512 NXP Semiconductors, SC28L91A1A,512 Datasheet - Page 38

• Manufacturer Part Number: SC28L91A1A,512
• Description: IC UART SINGLE W/FIFO 44-PLCC
• Manufacturer: NXP Semiconductors
• Series: IMPACTr

Specifications of SC28L91A1A,512

• 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-PLCC
• Voltage: 3 V ~ 3.6 V, 4.5 V ~ 5.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935267418512; SC28L91A1A; SC28L91A1A

Philips Semiconductors
2004 Oct 21
3.3 V or 5.0 V Universal Asynchronous
Receiver/Transmitter (UART)
TRANSMITTER
NOTES:
1. Timing shown for MR1[7] = 1.
2. Shown for OPCR[4] = 1 and MR[6] = 0.
RECEIVER
ENABLED
ENABLED
RDN/WRN
RxRDY
TxRDY
(SR2)
(SR0)
RECEIVER
WRN
OVERRUN
ENABLED
RxD
TxD
RxRDY/
RxRDY
FFULL
FFULL
(OP5)
(OP0)
(SR0)
(SR1)
(SR4)
MR1[4:3] = 11
RTS
RDN
RxD
MASTER STATION
PERIPHERAL STATION
MR1[4:3] = 11
MR1[2] = 1
2
1
OPR[0] = 1
ADD#1 MR1[2] = 0 D0
BIT 9
0
D1
STATUS DATA
ADD#1
ADD#1 1
D1
BIT 9
1
D2
BIT 9
Figure 15. Receiver Timing
ADD#1
Figure 16. Wake-Up Mode
D0
D0
D8
BIT 9
0
BIT 9
0
38
D11 WILL BE LOST
DUE TO OVERRUN
STATUS DATA
D9
D0
MR1[2] = 1 ADD#2
D10
STATUS DATA
D2
D11
STATUS DATA
D3
D12, D13 WILL BE LOST
DUE TO RECEIVER DISABLE.
ADD#2 1
ADD#2 1
D12
STATUS DATA
BIT 9
D10
BIT 9
RESET BY COMMAND
STATUS DATA
SC28L91
Product data sheet
D13
ADD#2
SD00156
BIT 9
0
SD00096