5.32.18.6.3 Keyed Lock

Within each ProASIC and ProASIC PLUS device, there is a multi-bit security key user key. The number of bits depends on the size of the device. The tables below show the key size of different ProASIC and ProASIC PLUS devices, respectively. Once secured, read permission and write permission can only be enabled by providing the correct user key to first unlock the device. The maximum security key for the device is shown in the dialog box.

Table 5-81. Key Size of ProASIC Devices
Device	Key Size (bits)	Key Size (hex)

Table 5-82. Key Size of ProASIC Devices
Device	Key Size (bits)	Key Size (hex)
A500K050	51 bits	13
A500K130	51 bits	13
A500K180	51 bits	13
A500K270	51 bits	13

Table 5-83. Key Size of ProASIC PLUS Devices
Device	Key Size (bits)	Key Size (hex)
APA075	79 bits	20
APA150	79 bits	20
APA300	79 bits	20
APA450	119 bits	30
APA600	167 bits	42
APA750	191 bits	48
APA1000	263 bits	66