XE8802MI035LF Semtech, XE8802MI035LF Datasheet - Page 176

• 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

20.4 Interrupts and events map
20.5 Block schematic
© Semtech 2006
ckrcext/4
ckrcext
ck128
ck32k
PA(0)
PA(1)
PA(2)
PA(3)
ck1k
bit
7
6
5
4
3
2
1
0
CntDEnable
CntCEnable
CntBEnable
CntAEnable
CntDExtDiv
CntCExtDiv
CntBExtDiv
CntAExtDiv
RegCntOn
Interrupt source
IrqA
IrqB
IrqC
IrqD
RegCntA (write)
RegCntB (write)
RegCntC (write)
RegCntD (write)
Counter A
Counter B
Counter C
Counter D
Table 20-10. Default interrupt and event mapping.
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
rw
Figure 20-1: Counters/timers block schematic
XE8802 Sensing Machine Data Acquisition MCU
the interrupt manager
Default mapping in
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
RegIrqHigh(4)
RegIrqHigh(3)
RegIrqLow(5)
RegIrqLow(4)
Table 20-9. RegCntOn
reset
PWM
20-4
Capture
with ZoomingADC™ and LCD driver
ck1k
ck16k
Divide PA(3) frequency by 2 (1=divide)
Divide PA(2) frequency by 2 (1=divide)
Divide PA(1) frequency by 2 (1=divide)
Divide PA(0) frequency by 2 (1=divide)
Default mapping in the
RegCntA (read)
RegCntB (read)
RegCntC (read)
RegCntD (read)
PB(0)
PB(1)
event manager
RegEvn(7)
RegEvn(3)
RegEvn(6)
RegEvn(2)
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