XE8806AMI026TLF Semtech, XE8806AMI026TLF Datasheet - Page 66

• Manufacturer Part Number: XE8806AMI026TLF
• Description: IC MCU LOW PWR MTP FLASH 32-TQFP
• Manufacturer: Semtech

Specifications of XE8806AMI026TLF

• 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: 32-TQFP, 32-VQFP
• For Use With: XE8000MP - PROG BOARD AND PROSTART2 CARD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: XE8806AMI026TR

11.3 Register map
There are eight registers in Port A (PA), namely RegPAIn, RegPADebounce, RegPAPullup, RegPAEdge,
RegPARes0, RegPARes1, RegPACtrl and RegPASnaptorail. Table 11-2 to Table 11-9 show the mapping of
control bits and functionality of these registers.
© Semtech 2006
pos.
pos.
pos.
pos.
pos.
pos.
7:0
7:0
7:0
7:0
7:0
7:0
RegPARes1
RegPARes0
RegPAIn
RegPADebounce
RegPAEdge
RegPAPullup
PADebounce[7:0]
PAPullup[7:0]
PARes1[7:0]
PARes0[7:0]
PAEdge[7:0]
PAIn[7:0]
rw
r w
rw
r w
r w
rw
r
rw
r w
rw
r w
rw
reset
0 nresetglobal
reset
0 nresetglobal
1 nresetpconf
reset
reset
0 nresetpconf
reset
0 nresetglobal
reset
register name
RegPAIn
RegPADebounce
RegPAEdge
RegPAPullup
RegPARes0
RegPARes1
RegPACtrl
RegPASnaptorail
Table 11-3: RegPADebounce
Table 11-5: RegPAPullup
Table 11-1: PA registers
Table 11-4: RegPAEdge
Table 11-6: RegPARes0
Table 11-7: RegPARes
Table 11-2: RegPAIn
x
11-3
description
description
description
description
description
description
PA[7] to PA[0] edge configuration
PA[7] to PA[0] reset configuration
PA[7] to PA[0] reset configuration
pad PA[7] to PA[0] input value
PA[7] to PA[0] pullup enable
0: debounce disabled
1: debounce enabled
0: pullup disabled
1: pullup enabled
1: negative edge
0: positive edge
PA[7] to PA[0]
XE8806A/XE8807A
www.semtech.com