XR16M2551IL32 EXAR [Exar Corporation], XR16M2551IL32 Datasheet - Page 37
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XR16M2551IL32
Manufacturer Part Number
XR16M2551IL32
Description
HIGH PERFORMANCE LOW VOLTAGE DUART WITH 16-BYTE FIFO AND POWERSAVE FEATURE
Manufacturer
EXAR [Exar Corporation]
Datasheet
1.XR16M2551IL32.pdf
(51 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
XR16M2551IL32-F
Manufacturer:
EXAR/艾科嘉
Quantity:
20 000
REV. 1.0.2
I/O SIGNALS
REGISTERS
DLM, DLL
HIGH PERFORMANCE LOW VOLTAGE DUART WITH 16-BYTE FIFO AND POWERSAVE FEATURE
RXRDY#
TXRDY#
XOFF1
XOFF2
(IRQ#)
XON1
XON2
OP2#
RTS#
DTR#
MCR
RHR
MSR
DLD
THR
FCR
LCR
SPR
EFR
LSR
IER
ISR
INT
TX
T
ABLE
16: UART RESET CONDITIONS FOR CHANNEL A AND B
DLM = 0x00 and DLL = 0x01. Only resets to these values during a power up.
They do not reset when the Reset Pin is asserted.
Bits 7-0 = 0x00
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 = LOW
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
HIGH
HIGH
HIGH
HIGH
HIGH
LOW
Three-State Condition (16 mode)
HIGH (68 mode)
37
RESET STATE
RESET STATE
XR16M2551