ST16C654 EXAR [Exar Corporation], ST16C654 Datasheet - Page 36

• Manufacturer Part Number: ST16C654
• Description: 2.97V TO 5.5V QUAD UART WITH 64-BYTE FIFO
• Manufacturer: EXAR [Exar Corporation]

   
T
I/O SIGNALS
REGISTERS
ABLE
RXRDY#
TXRDY#
XOFF1
XOFF2
FSTAT
XON1
XON2
DTR#
RTS#
MCR
IRQ#
RHR
MSR
IRTX
DLM
THR
FCR
LCR
SPR
EFR
LSR
DLL
IER
ISR
INT
TX
16: UART RESET CONDITIONS FOR CHANNELS A-D
Bits 7-0 = 0xXX
Bits 7-0 = 0xXX
Bits 7-0 = 0xXX
Bits 7-0 = 0xXX
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x01
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x60
Bits 3-0 = Logic 0
Bits 7-4 = Logic levels of the inputs inverted
Bits 7-0 = 0xFF
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0xFF
RESET STATE
Logic 1
Logic 0
Logic 1
Logic 1
Logic 1
Logic 0
ST16C654 = Three-State Condition
ST16C654D = Logic 0
Three-State Condition (68 mode, INTSEL = 0)
36
RESET STATE
2.97V TO 5.5V QUAD UART WITH 64-BYTE FIFO
ST16C654/654D
REV. 5.0.0