XE8801AMI027LF Semtech, XE8801AMI027LF Datasheet - Page 28

• Manufacturer Part Number: XE8801AMI027LF
• Description: IC DAS 16BIT FLASH 8K MTP 44LQFP
• Manufacturer: Semtech

Specifications of XE8801AMI027LF

• 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: 44-LQFP
• For Use With: XE8000MP - PROG BOARD AND PROSTART2 CARD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.2.5
Address
h0030
h0031
h0032
Table 4-4-7. Port C registers
4.2.6
These four registers are used during flash programming only. Refer to the flash programming algorithm
documentation for more details.
4.2.7
Address
h003C
h003D
h003E
h003F
Table 4-4-8. Event handler registers
The origin of the different events is summarised in the table below.
Event
CntIrqA
CntIrqB
CntIrqC
CntIrqD
128Hz
1Hz
PAEvn[1:0]
Table 4-4-9. Event source description
© Semtech 2005
RegEvnPriority
RegEvnEvn
RegPCOut
RegEvnEn
RegPCDir
RegPCIn
RegEvn
Name
Name
Port C (h0030-h0033)
Flash programming (h0038-003B)
Event handler (h003C-h003F)
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
CntIrqA
r0
7
7
rc1,0,sys
CntIrqC
r0
6
6
rc1,0,sys
128Hz
r0
5
5
PAEvn[1]
rc1,0,sys
rw,00000000,pconf
rw,00000000,pconf
rw,00000000,sys
r,11111111,sys
EvnPriority[7:0]
r0
4
4
PD1Dir[7:0]
PCOut[7:0]
EvnEn[7:0]
PCIn[7:0]
4-5
r,-,-
rc1,0,sys
CntIrqB
r0
3
3
rc1,0,sys
CntIrqD
r0
2
2
rc1,0,sys
EvnHigh
r,0,sys
1Hz
XE8801A – SX8801R
1
1
PAEvn[0]
rc1,0,sys
EvnLow
r,0,sys
0
0
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