XR82C684CJ-F Exar Corporation, XR82C684CJ-F Datasheet - Page 81

• Manufacturer Part Number: XR82C684CJ-F
• Description: IC UART CMOS QUAD 68PLCC
• Manufacturer: Exar Corporation
• Type: CMOS Quad Channel UARTr

Specifications of XR82C684CJ-F

• Number Of Channels: 4, QUART
• Package / Case: 68-LCC (J-Lead)
• Features: *
• Fifo's: 3 Byte
• Voltage - Supply: 5V
• Mounting Type: Surface Mount
• Data Rate: 1 Mbps
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 4.75 V
• Supply Current: 15 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 5 V
• Propagation Delay Time Ns: 400 ns
• No. Of Channels: 4
• Supply Voltage Range: 4.75V To 5.25V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: PLCC
• No. Of Pins: 68
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1016-1326-5

MR1n[7] - Receiver Request to Send Control
Figure 42
MR1n[6] - Receiver Interrupt Select
MR1n[5] - Error Mode Select
Bit 7
Channel Mode
Bit 6
Tx RTS Control
Table 26. Mode Registers - MR2A, MR2B, MR2C, MR2D
Bit 5
CTS Enable Tx
Bit 4
MR1n[4:3] - Parity Mode Select
MR1n[2] - Parity Type Select
MR1n[1:0] - Bits per Character Select
Mode Register 2 (Channels A, B, C and D)
MR2n[7:6] - Channel Mode Select

Section H.2
Bit 3
Bit 2
Stop Bit Length
XR82C684
Bit 1
Bit 0