8-bit CPU (EEPROM)
- 37 RISC instructions: 2T or 4T
- 16 MHz / 2T (VDD ≥ 2.5)
- Up to 20 pins Memory
- PROGRAM: 3k x 14 bit (read/write protected)
- DATA: 128 x 8 bit (read protected)
- RAM: 256 x 8 bits
- 8-layer hardware stack
- User key: Hex encryption/code execution
Operating Conditions (5V, 25°C) - VDD (VPOR ≤ 1.9V) VPOR − 5.5V
(Automatic adjustment by POR, ≤1.7V above 0°C) - Operating temperature class 1 −40 − +125°C
- Operating temperature class 2 −40 − +105°C
- Operating temperature class 3 −40 − + 85°C
- Low Standby 0.2 μA
- WDT 1.5μA
- Normal mode (16 MHz) 190 μA/mips
- Low power mode (32 kHz) 9 μA
high reliability - 1 million erase cycles (typical)
- 20 years / 85°C storage (typical)
- ESD > 8 kV, EFT > 5.5 kV
ADC (12-bit) - 12-bit accuracy (≤ 2 MHz ADC clock)
- 8 + 1 channels
- VADC−REF
- Internal: 0.5, 2.0, 3.0, VDD
- External: +, − optional
- Automatic threshold comparison and interrupt
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