atf750c-15xc ATMEL Corporation, atf750c-15xc Datasheet - Page 12

• Manufacturer Part Number: atf750c-15xc
• Description: Atf750c High-speed Complex Programmable Logic Device
• Manufacturer: ATMEL Corporation

Software Support
Software Compiler
Mode Selection
Third Party
Programmer Support
Security Fuse Usage
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ATF750C(L)
All family members of the ATF750C(L) can be designed with Atmel-WinCUPL.
Additionally, the ATF750C may be programmed to perform the ATV750(L) functional
subset (no T-type flip-flops, pin clocking or D/T2 feedback) using the ATV750 JEDEC
file. In this case, the ATF750C becomes a direct replacement or speed upgrade for the
ATV750. The ATF750C is a direct replacement for the ATV750(L) and the ATV750B(L).
Table 1. Software Compiler Mode Selection
Table 2. Third Party Programmer Support
Note:
A single fuse is provided to prevent unauthorized copying of the ATF750C(L) fuse pat-
terns. Once the security fuse is programmed, all fuses will appear programmed during
verify.
The security fuse should be programmed last, as its effect is immediate.
Device
ATF750C (V750)
ATF750C (V750B)
ATF750C
ATF750C-PLCC
ATF750C-DIP
1. The ATF750C has 14,504 JEDEC fuses.
Device
Description
V750 Cross-programming. JEDEC file compatible with standard V750
JEDEC file (total fuses in JEDEC file = 14394). The Programmer will
automatically program “0”s into the User Rrow (UES), and disable the
Pin-keeper features. The Fuse Checksum will be the same as the old
ATV750/L file. This device type is recommended for customers that are
directly migrating from an ATV750/L device to an ATF750C/CL device.
V750B Cross-programming. JEDEC file compatible with standard
V750B JEDEC file (total fuses in JEDEC file = 14435). The Programmer
will automatically program “0”s into the User Row (UES), and disable the
Pin-keeper feature. The Fuse Checksum will be the same as the old
ATV750B/BL file. This device type is recommended for customers that
are directly migrating from an ATV750B/BL device to an ATF750C/CL
device.
Programming of User Row (UES) bits supported and Pin-keeper bit is
user-programmable. (Total fuses in JEDEC file = 14504). This is the
default device type and is recommended for users that have re-compiled
their source design files to specifically target the ATF750C device.
Atmel - WinCupL Device Mnemonic
V750CPPKLCC
V750CPPK
V750LCC
V750C
Pin-keeper
0776K–PLD–07/07
Disabled
Disabled
Enabled
Enabled