TABLE 17: UART RESET CONDITIONS FOR CHANNELS A-D DLM, DLL DLM = 0x00 and DLL = 0" />
參數(shù)資料
型號(hào): XR16V564IV80-0A-EB
廠商: Exar Corporation
文件頁(yè)數(shù): 33/54頁(yè)
文件大?。?/td> 0K
描述: EVAL BOARD FOR XR16V564 80LQFP
標(biāo)準(zhǔn)包裝: 1
系列: *
TABLE 17: UART RESET CONDITIONS FOR CHANNELS A-D
DLM, DLL
DLM = 0x00 and DLL = 0x01. Only resets to these val-
ues during a power up. They do not reset when the
Reset Pin is asserted.
DLD
Bits 7-0 = 0x00
RHR
Bits 7-0 = 0xXX
THR
Bits 7-0 = 0xXX
IER
Bits 7-0 = 0x00
FCR
Bits 7-0 = 0x00
ISR
Bits 7-0 = 0x01
LCR
Bits 7-0 = 0x00
MCR
Bits 7-0 = 0x00
LSR
Bits 7-0 = 0x60
MSR
Bits 3-0 = Logic 0
Bits 7-4 = Logic levels of the inputs inverted
SPR
Bits 7-0 = 0xFF
EFR
Bits 7-0 = 0x00
XON1
Bits 7-0 = 0x00
XON2
Bits 7-0 = 0x00
XOFF1
Bits 7-0 = 0x00
XOFF2
Bits 7-0 = 0x00
I/O SIGNALS
RESET STATE
TX
HIGH
RTS#
HIGH
DTR#
HIGH
RXRDY#
HIGH
TXRDY#
LOW
INT
(16 Mode)
XR16V564 = Three-State Condition (INTSEL = LOW)
XR16V564 = LOW (INTSEL = HIGH)
XR16V564D = LOW
IRQ#
(68 Mode)
Three-State Condition (INTSEL = LOW)
XR16V564/564D
39
REV. 1.0.4
2.25V TO 3.6V QUAD UART WITH 32-BYTE FIFO
REGISTERS
RESET STATE
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