XE8806A SEMTECH [Semtech Corporation], XE8806A Datasheet - Page 28

• Manufacturer Part Number: XE8806A
• Description: Ultra Low-Power Low-Voltage
• Manufacturer: SEMTECH [Semtech Corporation]

Interrupt
CmpdIrq
CntIrqA
CntIrqB
CntIrqC
CntIrqD
128Hz
1Hz
PAIrq[7:0]
RfifRx
RfifTx
UartIrqRx
UartIrqTx
UsrtCond1
UsrtCond2
VldIrq
4.2.9
Address
h0048
h0049
h004A
h004B
h004C
h004D
h004E
4.2.10
Address
h0050
h0051
h0052
h0053
h0054
h0055
© Semtech 2006
RegUsrtBufferS1
RegUsrtEdgeS0
RegUsrtCond1
RegUsrtCond2
RegUartRxSta
RegUartTxSta
RegUartCmd
RegUartCtrl
RegUsrtCtrl
RegUartRx
RegUsrtS1
RegUsrtS0
RegUartTx
Name
Name
USRT (h0048-h004F)
UART (h0050-h0057)
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
UartEcho
rw,0,glob
rw,0,glob
SelXtal
r0
r0
r0
r0
r0
r0
r0
r0
r0
7
7
UartEnRx
rw,0,glob
r0
r0
r0
r0
r0
r0
r0
r0
r0
r0
6
6
UartRxSErr
Table 4-11. Interrupt source description
UartEnTx
Table 4-12. USRT register description
rw,0,glob
Table 4-13. UART register description
r,0,glob
r0
r0
r0
r0
r0
r0
r0
r0
5
5
UartRcSel[2:0]
rw,000,glob
UartRxPErr
rw,0,glob
UartXRx
r,0,glob
rw,0000000,glob
r,00000000,glob
r0
r0
r0
r0
r0
r0
r0
r0
4
4
UartRx[7:0]
UartTx[7:0]
4-6
UsrtWaitS0
UartRxFErr
rw,0,glob
UartXTx
r,0,glob
r,0,glob
r0
r0
r0
r0
r0
r0
r0
3
3
UartRxOerr
UsrtEnWaitCond1
rw,0,glob
rw,0,glob
rc,0,glob
UartPM
r0
r0
r0
r0
r0
r0
r0
2
2
UartBR[2:0]
UartTxBusy
UartRxBusy
UsrtEnWaitS0
rw,101,glob
rw,0,glob
rw,0,glob
r,0,glob
r,0,glob
UartPE
XE8806A/XE8807A
r0
r0
r0
r0
r0
r0
1
1
UsrtEnable
UsrtCond1
UsrtCond2
UsrtBufferS1
UartTxFull
UartRxFull
UsrtEdgeS0
rw,0,glob
rw,1,glob
rc,0,glob
rc,0,glob
s,1,glob
s,1,glob
r,0,glob
r,0,glob
UartWL
r,0,glob
r,0,glob
UsrtS1
UsrtS0
0
0
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