XE8806ARI000 View Datasheet(PDF) - Semtech Corporation
Part Name
Description
Manufacturer
XE8806ARI000 Datasheet PDF : 143 Pages
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XE8806A/XE8807A
Interrupt
CmpdIrq
CntIrqA
CntIrqB
CntIrqC
CntIrqD
128Hz
1Hz
PAIrq[7:0]
RfifRx
RfifTx
UartIrqRx
UartIrqTx
UsrtCond1
UsrtCond2
VldIrq
Interrupt source
Low power comparators
Counter/Timer A (counter block)
Counter/Timer B (counter block)
Counter/Timer C (counter block)
Counter/Timer D (counter block)
Low prescaler (clock block)
Low prescaler (clock block)
Port A
RF interface reception
RF interface transmission
UART reception
UART transmission
USRT condition 1
USRT condition 2
Voltage level detector
Table 4-11. Interrupt source description
4.2.9
USRT (h0048-h004F)
Name
Address
7
6
RegUsrtS1
h0048
r0
r0
RegUsrtS0
h0049
r0
r0
RegUsrtCond1
h004A
r0
r0
RegUsrtCond2
h004B
r0
r0
RegUsrtCtrl
h004C
r0
r0
RegUsrtBufferS1
h004D
r0
r0
RegUsrtEdgeS0
h004E
r0
r0
5
4
3
2
1
0
UsrtS1
r0
r0
r0
r0
r0
s,1,glob
UsrtS0
r0
r0
r0
r0
r0
s,1,glob
UsrtCond1
r0
r0
r0
r0
r0
rc,0,glob
UsrtCond2
r0
r0
r0
r0
r0
rc,0,glob
UsrtWaitS0 UsrtEnWaitCond1 UsrtEnWaitS0 UsrtEnable
r0
r0
r,0,glob rw,0,glob rw,0,glob rw,0,glob
UsrtBufferS1
r0
r0
r0
r0
r0
r,0,glob
UsrtEdgeS0
r0
r0
r0
r0
r0
r,0,glob
Table 4-12. USRT register description
4.2.10 UART (h0050-h0057)
Name
Address
RegUartCtrl
h0050
RegUartCmd
h0051
RegUartTx
h0052
RegUartTxSta
h0053
RegUartRx
h0054
RegUartRxSta
h0055
7
UartEcho
rw,0,glob
SelXtal
rw,0,glob
r0
r0
6
UartEnRx
rw,0,glob
r0
r0
r0
5
4
3
2
1
0
UartEnTx UartXRx UartXTx
UartBR[2:0]
rw,0,glob rw,0,glob rw,0,glob
rw,101,glob
UartRcSel[2:0]
UartPM UartPE UartWL
rw,000,glob
rw,0,glob rw,0,glob rw,1,glob
UartTx[7:0]
rw,0000000,glob
UartTxBusy UartTxFull
r0
r0
r0
r0
r,0,glob r,0,glob
UartRx[7:0]
r,00000000,glob
UartRxSErr UartRxPErr UartRxFErr UartRxOerr UartRxBusy UartRxFull
r,0,glob r,0,glob r,0,glob rc,0,glob r,0,glob r,0,glob
Table 4-13. UART register description
© Semtech 2006
www.semtech.com
4-6
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