XE8801AMI027LF Semtech, XE8801AMI027LF Datasheet - Page 72

• 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

13.4 Register map
There are three registers in the Port C (PC), namely RegPCIn, RegPCOut and RegPCDir. Table 13-1 to Table
13-3 show the mapping of control bits and functionality of these registers.
13.5 Port C electrical specification
Note 1: this value is indicative only since it depends on the package.
© Semtech 2005
Sym
V
V
V
Cin
V
INL
INH
OL
OH
description
Input high voltage
Input low voltage
Output high voltage
Output low voltage
Input capacitance
Pos.
Pos.
Pos.
7-0
7-0
7-0
RegPCIn
RegPCOut
RegPCDir
PCOut
PCDir
PCIn
Table 13-4. Port C electrical specification
0.7*VBAT
VBAT-0.4
VSS
VSS
min
Table 13-2 RegPCOut
Rw
r
Table 13-3 RegPCDir
Rw
Rw
Table 13-1 RegPCIn
r w
r w
Reset
0 resetpconf
0 resetpconf
13-3
3.0
typ
Reset
Reset
-
0.2*VBAT
VSS+0.4
VBAT
VBAT
max
Description
pad PC direction (0=input)
pad PC input value
pad PC output value
unit Comments
pF
V
V
V
V
Description
Description
VBAT=1.2V, I
VBAT=2.4V, I
VBAT=4.5V, I
VBAT=1.2V, I
XE8801A – SX8801R
VBAT=2.4V, I
VBAT=4.5V, I
VBAT≥2.4V
VBAT≥2.4V
=12.0mA
=15.0mA
Note 1
OH
OH
OH
OL
=0.3mA
=0.3mA
=5.0mA
=8.0mA
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OL
OL