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EPM7384AE芯片解密
8bit turbo 80C52 architecture
- 4 cycles/1 machine cycle
- Instruction level compatible with Intel 80C52 64K Bytes on-chip FLASH ROM
- ISP by serial interface
- IAP and virtual EEPROM for data (2KByte)
- Endurance : Typ. 50,000 write/erase cycles.
Min. 10,000 write/erase cycles. 16 KBytes on-chip RAM
- 256bytes IRAM
- 16,384 bytes AUXRAM (Accessed with MOVX) Max. Programmable 32 programmable I/O Pins
- Open-drain Intel compatible ports : P0
- Quasi-bidirectional Intel compatible ports : P1 ~ P3
- Pull-up type ports : P0 ~ P3
- Input/Output and pull-up control : P0 ~ P3
- TTL and CMOS compatible logic levels : P0 ~ P3
- All ports are initialized during power-on reset. EMI reduction mode : Inhibit ALE 27-bit Programmable Watchdog Timer 10-bit 32-channel ADC Three 16-bit Timer / Counters Two Full-Duplex UART
- Automatic address recognition Two Programmable Counter Arrays
- 8-bit / 16-bit dynamic PWM (12 channels).
- 16-bit Compare/Capture counter (12channels).
- High Speed Output (12 channels). 16 interrupt sources
- Timer0/1/2, UART0/1, PCA0/1, WDT, ADC, I2C and 6 External
- Four / Two-level interrupt priority Wake-up from Power-Down mode
- On-chip Power-On-Reset
- External reset
- External interrupt 0/1/2/3/4/5
- Watchdog Timer Reset Reset scheme
- On-chip Power-On-Reset
- External reset
- Low voltage detector reset
- Watchdog Timer Reset if enabled Internal Delay for power stabilization
- MCU starts after 50ms from power-up On-chip PLL
- VCO operating frequency : 70MHz ~ 130MHz