- SILCA REF - KEYLINE REF - JMA REF - CHIP TYPE - MADE FROM - CLONEABLE - OBD PROGRAMMABLE

Unlike the old conception in Tango where user could make a choice from a listing of "PCF7936, PCF7941" etc., the original conception confers more significant properties to the letter that follows after numbers, e.g. there is a great difference between PCF7941A and PCF7941X. PCF7953A N PCF7961A N HITAG2+ PCF7941A N PCF7945A N PCF7946A N PCF7952A N PCF7953A N PCF7961A N

HITAG2+EE PCF7941A 512 PCF7945A 1024 PCF7947A 512 PCF7952A 512 PCF7953A 1024 PCF7961A 512

The names of transponders are splitted by transponder peripherial capacity Figure 2. Chip Functionality HITAG2 Basic functions

No BSEL bit HITAG2+ Basic functions

The mark "+": chip has BSEL bit HITAG2+EE Basic functions

The mark "+": chip has BSEL bit The mark "EE": chip has XMA HITAG2 Ext. No BSEL bit

Chip has XMA HITAG3 96-bit encryption

Chip has XMA HITAG Pro 128-bit encryption

No TMCF Chip has XMA HITAG2 Extended

HITAG Pro2 Same as HITAG Pro, more flexible PCF7937E 512

remote functionality PCF7941E 512

HITAG AES PCF7952E 512

XMA Extended Memory Array (additional EEPROM) PCF7961E 512

BSEL Bank Select bit in TMCF. Choice between USER and REMO data HITAG3 PCF7938X Y

Tango combines HITAG2+ and HITAG2+EE in one. The difference between PCF7941X Y

both these types is XMA availability. TMCF is the same for both types. PCF7952X Y

Figure 3. Relationship between Tango and NXP PCF7953X Y

Tango menu NXP Name PCF7961X Y

HITAG2 HITAG2 HITAG Pro

HITAG2+EE HITAG2+ and HITAG2+EE PCF7939P 1024

HITAG2 Extended HITAG2 Extended PCF7945P 1024

HITAG3 HITAG3 PCF7953P 1024

HITAG Pro HITAG Pro HITAG Pro2 NCF2970V Y PCF7939V Y PCF7945V Y PCF7953V Y

HITAG AES PCF7939M Y

AUTODETECT Usually in practice a chip name is unknown. Start your work with the "Autodetect" function. Making the autodetect, Tango selects a better choice for a chip. However, Tango cannot differ HITAG2 and HITAG2+ and makes choice "HITAG2". In this case it may be necessary to change the choice manually.

PCF7945M Y PCF7953M Y PCF7961M Y

ASSISTANT Assistant prevents incorrect choices of a chip type. In case of attempt to read/write a transponder of another type has been detected, the warning dialog will appear. It is possible to disable the Assistant. Assistant bases its choice on the chip IDE mark (see Figure 4). This fact means that the assistant warning is not an absolut truth and may produce false alarms.