ST16C552CJ68-F Exar Corporation, ST16C552CJ68-F Datasheet - Page 10

• Manufacturer Part Number: ST16C552CJ68-F
• Description: IC UART FIFO PAR 16B DUAL 68PLCC
• Manufacturer: Exar Corporation
• Type: Dual UART with 16-byte FIFOs and Parallel Printer Portr

Specifications of ST16C552CJ68-F

• Number Of Channels: 2, DUART
• Package / Case: 68-LCC (J-Lead)
• Features: *
• Fifo's: 16 Byte
• Protocol: Printer
• Voltage - Supply: 2.97 V ~ 5.5 V
• With Parallel Port: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Data Rate: 1.5 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.97 V
• Supply Current: 3 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V or 5 V
• No. Of Channels: 2
• Supply Voltage Range: 2.97V To 5.5V
• 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: 1016-1263-5

ST16C552/552A
Note 1* The General Register set is accessible only when CS A or CS B is a logic 0.
Note 2* The Baud Rate register set is accessible only when CS A or CS B is a logic 0 and LCR bit-7 is a logic 1.
Note 3*: Printer Port Register set is accessible only when -CSP is a logic 0 in conjunction with the states of the
interface signal BIDEN and Printer Control Register bit-5 or IOSEL register.
Rev. 3.40
A2
0
0
0
0
1
1
1
1
0
0
X
X
X
Table 4, INTERNAL REGISTER DECODE
General Register Set (THR/RHR, IER/ISR, MCR/MSR, LCR/LSR, SPR): Note 1*
Baud Rate Register Set (DLL/DLM): Note *2
Printer Port Set (PR/SR/IOSEL/COM/CON): Note *3
A1
0
0
1
1
0
0
1
1
0
0
0
0
1
A0
0
1
0
1
0
1
0
1
0
1
0
1
0
READ MODE
Receive Holding Register
Interrupt Status Register
Line Status Register
Modem Status Register
Scratchpad Register
LSB of Divisor Latch
MSB of Divisor Latch
PORT REGISTER
STATUS REGISTER
COMMAND REGISTER
10
WRITE MODE
Transmit Holding Register
Interrupt Enable Register
FIFO Control Register
Line Control Register
Modem Control Register
Scratchpad Register
LSB of Divisor Latch
MSB of Divisor Latch
PORT REGISTER
I/O SELECT REGISTER
CONTROL REGISTER