Parameter
|
PRESTO
|
FORTE
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Speed
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Fast - clock speed up to 3 MHz
Perfect for MCUs and EEPROMs, good for Flash memories and FPGAs
|
Very fast - clock speed up to 30 MHz (output only) or 15 MHz (output/input cycle)
Excellent for all supported devices - close to their theoretical optimal timing
|
Interface
|
USB 2.0 Full Speed (12 Mbps)
|
USB 2.0 High Speed (480 Mbps)
|
Core technology
|
CPLD (simple commands without timing)
|
FPGA (embedded processor allows for complex and highly flexible operations)
|
Programming algorithms
|
Synchronous only (timing controlled by a clock signal)
Popular parts supported - Microchip, Atmel & TI MCUs; EEPROM & Flash memories...
|
Synchronous and asynchronous ("selftimed" - e.g. UART-like, UNI/O, 1-Wire, ...)
Virtually any serially programmable device can be supported.
|
I/O voltage range
|
- 5 V TTL/CMOS (with internal voltage from USB)
- 3.3 V TTL/CMOS (with internal voltage from USB and optional header HPR3V3)
- 2.7 ... 5.5 V (only with external voltage)
- 1.2 ... 3.6 V (only with external voltage and optional header HPR1V2)
|
1.2 ... 5.5 V (built-in, with both external & internal voltage)
|
Programming interface
|
VPP + I/O, VCC, GND + 4 data lines (2 I/O, In, Out)
|
VPP + I/O, VCC, GND + 7 I/O; eight individually configurable pullup/down resistors
|
Device supply voltage
|
- Fixed nom. 5 V from USB (varies from 4.4 to 5.25 V)
- Fixed nom. 3.3 V with optional header HPR3V3
- External source
|
- Variable 1.2 ... 5.5 V
- External source
|
Supply voltage monitor
|
Simple - 4 steps only: None (<2 V), <5 V, approx. 5 V, Overvoltage
|
"Voltmeter" - range: 0 ... 5.5 V, resolution: 10 mV, factory calibrated
|
Programming voltage
|
Fixed: 13 V
|
Variable: 6.5 ... 17 V
|
Supply current limitation
|
None
|
Fixed (current source)
|
Overcurrent protection
|
Software driven, reaction time depends on host PC
|
Internal, fast operation
|
Overvoltage protection
|
Implemented (VCC + I/O: Zener diode + resistor)
|
Implemented (VCC: TVS diode, I/O: TVS diode + resistor)
|
ESD protection
|
Basic (built-in CMOS ESD protection)
|
Extended (additional ESD TVS diode)
|
Application voltage discharge
|
Uncontrolled, slow (1 kOhm resistor)
|
Controlled, fast (27 Ohm resistor)
|
Programming cable
|
ASIX standard ICSPCAB8 (1 compound + 7 flying wires)
|
ASIX standard ICSPCAB8 + new ICSPCAB16 (1 compound + 10 flying wires)
|
User interface
|
2 LEDs (green & yellow), programmable GO button
|
2 LEDs (green & yellow/red - improved error indication), programmable GO button
|
Software
|
UP + MultiUP, JTAG Player, DLL, Tester, (ARMINE, eCOG programmer - obsolete)
|
UP + MultiUP, JTAG Player, DLL, Tester
|
On the market
|
Since 2004
|
Since 2012
|
Price (for 1 unit, w/o VAT)
|
EUR 120.-
|
EUR 245.-
|