ATF1508RE-7AU100 Atmel, ATF1508RE-7AU100 Datasheet - Page 13

• Manufacturer Part Number: ATF1508RE-7AU100
• Description: IC CPLD EE 128MC 5NS 100-TQFP
• Manufacturer: Atmel
• Series: ATF1508REr

Specifications of ATF1508RE-7AU100

• Programmable Type: In System Programmable (min 10K program/erase cycles)
• Delay Time Tpd(1) Max: 7.5ns
• Voltage Supply - Internal: 3 V ~ 3.6 V
• Number Of Macrocells: 128
• Number Of I /o: 80
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Features: Programmable
• Voltage: 1.8V, 2.5V, 3.3V
• Memory Type: EEPROM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Logic Elements/cells: -

Atmel-ISP Software
3-2
configure an Atmel device in the JTAG Bypass mode to prevent certain Atmel ISP
devices from being programmed. Non-Atmel ISP devices must be configured in the
JTAG Bypass mode.
Once you have configured the JTAG chain, the software will prompt you to link JEDEC
files to the appropriate Atmel ISP devices you want to program. The Atmel-ISP software
will automatically implement parallel ISP on your circuit board if more than one Atmel
device is linked.
The Atmel-ISP software cannot execute different ISP operations for Atmel devices in
your JTAG chain. You can only perform the same ISP operation on several devices at
the same time. For example, you can erase all devices in the chain at the same time, but
you cannot erase one device while programming another in the same JTAG chain. The
only exception is the Bypass instruction where it can be used in combination with any
other JTAG instruction. For example, you can program the first device and bypass all
remaining devices in your JTAG chain.
The Atmel-ISP software, if used with an Atmel-ISP board, can perform programming
operations on only one device at a time. Attempting to use the software with the
Atmel-ISP board to program multiple devices will generate an error. A customer’s circuit
board is required to program multiple devices via ISP.
Before running ATMISP, make sure to apply power to your circuit board or the
Atmel-ISP board before attaching the 25-pin connector on the ISP cable to your PC. If
you get the message “Check board, chips and power supplies,” that means the ATMISP
software is not able to communicate with the ISP hardware properly. For more informa-
tion, please refer to Section 7, “Troubleshooting”.
The ATMISP software allows you to use either the Atmel-ISP cable or the Byte-
Blaster/ByteBlasterMV cable to program the Atmel ISP devices. Refer to the “ATMISP
Commands” section for more information on how to select the appropriate download
cable type.
The ATMISP software also allows you to generate Serial Vector Format files. ATE ven-
dors that support the SVF file format can execute ISP on Atmel ISP devices only. If you
need to program devices from different vendors with a single SVF file, you’ll need to use
third-party software that supports these features. Translator software utilities such as
the Atmel SVF2PCF translator and SVF2JAM
into the appropriate format files to be used by different ATE systems. Contact Atmel
PLD Applications for more information.
Atmel ATF15xx Family: ISP Devices User Guide
™
are available to convert the SVF files