XE8805AMI028LF Semtech, XE8805AMI028LF Datasheet - Page 12

• Manufacturer Part Number: XE8805AMI028LF
• Description: IC DAS 16BIT FLASH 8K MTP 64LQFP
• Manufacturer: Semtech

Specifications of XE8805AMI028LF

• 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: 64-LQFP
• Supply Voltage Range: 2.4V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LQFP
• No. Of Pins: 64
• For Use With: XE8000MP - PROG BOARD AND PROSTART2 CARD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.1 Absolute maximum ratings
Table 2-1. Absolute maximum 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 flash 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 ROM device
Voltage applied to VBAT with respect to VSS
Voltage applied to all pins except VPP and VBAT
Operating temperature range
Capacitor on VREG
Capacitor on VMULT
All specifications in this document are valid for the complete operating range unless otherwise specified.
© Semtech 2006
1.
2.
3.
1.
2.
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.
2-2
VBAT-0.3
VSS-0.3
VBAT
Min.
Min.
VSS
Min.
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
Max.
Max.
11.5
150
125
6.0
5.5
5.5
1.2
3.0
5.5
1.2
3.0
12
85
85
µF
nF
µF
nF
°C
°C
°C
°C
V
V
V
V
V
V
V
V
V
Note
Note
1
2
3
Note
1
2
XE8805/05A
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