XE8805AMI028LF Semtech, XE8805AMI028LF Datasheet - Page 29

• Manufacturer Part Number: XE8805AMI028LF
• Description: IC DAS 16BIT FLASH 8K MTP 64LQFP
• Manufacturer: Semtech

Specifications of XE8805AMI028LF

• Applications: Sensing Machine
• Core Processor: RISC
• Program Memory Type: FLASH (22 kB)
• Controller Series: XE8000
• Ram Size: 512 x 8
• Interface: UART, USRT
• Number Of I /o: 24
• Voltage - Supply: 2.4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Supply Voltage Range: 2.4V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LQFP
• No. Of Pins: 64
• For Use With: XE8000MP - PROG BOARD AND PROSTART2 CARD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Address
h0040
h0041
h0042
h0043
h0044
h0045
h0046
h0047
Table 4-10. Interrupt handler registers
The origin of the different interrupts is summarised in the table below.
Event
CntIrqA
CntIrqB
CntIrqC
CntIrqD
128Hz
1Hz
PAIrq[7:0]
UartIrqRx
UartIrqTx
UrstCond1
UsrtCond2
VldIrq
IrqAC
Table 4-11. Interrupt source description
© Semtech 2006
4.2.8
RegIrqEnLow
RegIrqPriority
RegIrqEnMid
RegIrqEnHig
RegIrqLow
RegIrqMid
RegIrqHig
RegIrqIrq
Name
Interrupt handler (h0040-h0047)
UsrtCond1
rc1,0,sys
rc1,0,sys
rc1,0,sys
Event source
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
PAIrq[7]
IrqAC
r0
7
UrstCond2
rc1,0,sys
rc1,0,sys
rc1,0,sys
PAIrq[6]
128Hz
r0
6
rc1,0,sys
rc1,0,sys
PAIrq[5]
CntIrqB
r0
r0
5
rc1,0,sys
rc1,0,sys
rc1,0,sys
PAIrq[4]
CntIrqA
CntIrqD
rw,0000000,sys
rw,0000000,sys
rw,0000000,sys
r,11111111,sys
r0
4
IrqEnLow[7:0]
IrqPriority[7:0]
IrqEnHig[7:0]
IrqEnMid[7:0]
4-6
rc1,0,sys
rc1,0,sys
rc1,0,sys
PAIrq[3]
CntIrqC
1Hz
r0
3
rc1,0,sys
rc1,0,sys
PAIrq[2]
r,0,sys
IrqHig
VldIrq
r0
2
UartIrqTx
rc1,0,sys
rc1,0,sys
PAIrq[1]
r,0,sys
IrqMid
r0
1
UartIrqRx
rc1,0,sys
rc1,0,sys
PAIrq[0]
IrqLow
r,0,sys
XE8805/05A
r0
0
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