XE8802MI035LF Semtech, XE8802MI035LF Datasheet - Page 34

• Manufacturer Part Number: XE8802MI035LF
• Description: IC DAS 16BIT FLASH 8K 100-LQFP
• Manufacturer: Semtech

Specifications of XE8802MI035LF

• Applications: Sensing Machine
• Core Processor: RISC
• Program Memory Type: FLASH (22 kB)
• Controller Series: XE8000
• Ram Size: 1K x 8
• Interface: SPI, UART
• Number Of I /o: 36
• Voltage - Supply: 2.4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• For Use With: XE8000MP - PROG BOARD AND PROSTART2 CARD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.3.9
Address
h0040
h0041
h0042
h0043
h0044
h0045
h0046
h0047
Table 4-4-11. Interrupt handler registers
The origin of the different interrupts is summarised in the table below.
Event
CmpdIrq
CntIrqA
CntIrqB
CntIrqC
CntIrqD
128Hz
1Hz
PAIrq[7:0]
UartIrqRx
UartIrqTx
UrstCond1
UsrtCond2
VldIrq
IrqAC
IrqSPI
Table 4-4-12. Interrupt source description
4.3.10
Address
h0048
h0049
h004A
h004B
h004C
h004D
h004E
Table 4-4-13. USRT register description
© Semtech 2006
RegUsrtBufferS1
RegUsrtEdgeS0
RegUsrtCond1
RegUsrtCond2
RegIrqEnLow
RegIrqPriority
RegIrqEnMid
RegIrqEnHig
RegUsrtCtrl
RegUsrtS1
RegUsrtS0
RegIrqLow
RegIrqMid
RegIrqHig
RegIrqIrq
Name
Name
Interrupt handler (h0040-h0047)
USRT (h0048-h004F)
UsrtCond2
rc1,0,glob
rc1,0,glob
rc1,0,glob
Event 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
UART reception
UART transmission
USRT condition 1
USRT condition 2
Voltage level detector
Acquisition chain end of conversion interrupt
SPI end of reception/transmission interrupt
PAIrq[7]
IrqAC
r0
r0
r0
r0
r0
r0
r0
r0
7
7
UrstCond1
rc1,0,glob
rc1,0,glob
rc1,0,glob
PAIrq[6]
128Hz
r0
r0
r0
r0
r0
r0
r0
r0
6
6
rc1,0,glob
rc1,0,glob
rc1,0,glob
PAIrq[5]
CntIrqB
IrqSPI
r0
r0
r0
r0
r0
r0
r0
r0
5
5
XE8802 Sensing Machine Data Acquisition MCU
rc1,0,glob
rc1,0,glob
rc1,0,glob
PAIrq[4]
CntIrqA
CntIrqD
rw,0000000,glob
rw,0000000,glob
rw,0000000,glob
r,11111111,glob
r0
r0
r0
r0
r0
r0
r0
r0
4
4
IrqEnLow[7:0]
IrqPriority[7:0]
IrqEnHig[7:0]
IrqEnMid[7:0]
4-7
UsrtWaitS0
rc1,0,glob
rc1,0,glob
rc1,0,glob
with ZoomingADC™ and LCD driver
PAIrq[3]
CntIrqC
r,0,glob
1Hz
r0
r0
r0
r0
r0
r0
r0
3
3
UsrtEnWaitCond1
rc1,0,glob
rc1,0,glob
rc1,0,glob
rw,0,glob
CmpdIrq
PAIrq[2]
r,0,glob
IrqHig
VldIrq
r0
r0
r0
r0
r0
r0
2
2
UsrtEnWaitS0
rc1,0,glob
rc1,0,glob
UartIrqTx
rw,0,glob
PAIrq[1]
r,0,glob
IrqMid
r0
r0
r0
r0
r0
r0
r0
1
1
UsrtEnable
UsrtCond1
UsrtCond2
UsrtBufferS1
rc1,0,glob
rc1,0,glob
UsrtEdgeS0
UartIrqRx
rw,0,glob
rc,0,glob
rc,0,glob
PAIrq[0]
s,1,glob
s,1,glob
r,0,glob
r,0,glob
r,0,glob
UsrtS1
UsrtS0
IrqLow
r0
0
0
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