Specifikáció:
- 80C51 Core Architecture
- 256 Bytes of On-chip RAM
- 256 Bytes of On-chip XRAM
- 16K Bytes of On-chip Flash Memory
- Data Retention: 10 Years at 85°C
- Erase/Write Cycle: 100K
- 2K Bytes of On-chip Flash for Bootloader
- 2K Bytes of On-chip EEPROM
- Erase/Write Cycle: 100K
- 14-sources 4-level Interrupts
- Three 16-bit Timers/Counters
- Full Duplex UART Compatible 80C51
- Maximum Crystal Frequency 40 MHz. In X2 Mode, 20 MHz (CPU Core, 40 MHz)
- Three or Four Ports: 16 or 20 Digital I/O Lines
- Two-channel 16-bit PCA
- PWM (8-bit)
- High-speed Output
- Timer and Edge Capture
- Double Data Pointer
- 21-bit Watchdog Timer (7 Programmable bits)
- A 10-bit Resolution Analog-to-Digital Converter (ADC) with 8 Multiplexed Inputs
- Power-saving Modes
? Idle Mode
? Power-down Mode
- Power Supply: 3 Volts to 5.5 Volts
- Temperature Range: Industrial (-40° to +85°C)
- Packages: SOIC28, SOIC24, PLCC28, VQFP32
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