XE8801AMI027LF Semtech, XE8801AMI027LF Datasheet - Page 12
XE8801AMI027LF
Manufacturer Part Number
XE8801AMI027LF
Description
IC DAS 16BIT FLASH 8K MTP 44LQFP
Manufacturer
Semtech
Datasheet
1.XE8801AMI027LF.pdf
(135 pages)
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
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2.1 Absolute maximum ratings
Table 2-1. Absolute maximal ratings
Voltage applied to VBAT with respect to VSS
Voltage applied to VPP with respect to VSS
Voltage applied to all pins except VPP and VBAT
Storage temperature (ROM device or unprogrammed
flash device)
Storage temperature (programmed flash device)
Stresses beyond the absolute maximal ratings may cause permanent damage to the device. Functional operation
at the absolute maximal ratings is not implied. Exposure to conditions beyond the absolute maximal ratings may
affect the reliability of the device.
2.2 Operating range
Table 2-2. Operating range for the XE8801AM device
Voltage applied to VBAT with respect to VSS
Voltage applied to VBAT with respect to VSS during
the flash programming
Voltage applied to VPP with respect to VSS
Voltage applied to all pins except VPP and VBAT
Operating temperature range
Capacitor on VREG (flash version)
Capacitor on VMULT
Table 2-3. Operating range for the SX8801R device
Voltage applied to VBAT with respect to VSS
Voltage applied to all pins except VBAT
Voltage applied to VPP
Operating temperature range
Capacitor on VREG
Capacitor on VMULT
© Semtech 2005
1.
2.
3.
1.
2.
3.
During the programming of the device, the supply voltage should at least be equal to the supply voltage
used during normal operation.
The capacitor on VREG is mandatory.
The capacitor on VMULT is optional. The capacitor has to be present if the multiplier is enabled. The
multiplier has to be enabled if VBAT<3.0V.
The capacitor may be omitted when VREG is connected to VBAT.
The capacitor on VMULT is optional. The capacitor has to be present if the multiplier is enabled. The
multiplier has to be enabled if VBAT<3.0V.
VPP should be left open, connected to VBAT through a resistor or connected directly to VBAT.
2-2
VBAT-0.3
VSS-0.3
VBAT
Min.
Min.
VSS
Min.
VSS
VSS
-0.3
-55
-40
-40
-40
2.4
3.3
0.8
1.0
2.4
0.1
1.0
Max.
VBAT+0.3
VBAT
VBAT
VBAT
Max.
Max.
11.5
150
6.0
5.5
5.5
1.2
3.0
5.5
1.2
3.0
12
85
85
85
XE8801A – SX8801R
µF
nF
µF
nF
°C
°C
°C
°C
V
V
V
V
V
V
V
V
V
V
Note
Note
1
2
3
Note
3
1
2
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