Description
The PIC18(L)FxxK40 microcontrollers combine large Flash/EE/RAM memory, rich peripheral integration, XLP and 5V support to suit a variety of general purpose applications. These 28-pin and 40-pin devices deliver Core Independent Peripherals such as CWG, WWDT, CRC/Memory Scan, Hardware CVD, Zero-Cross Detect and Peripheral Pin Select, providing for increased design flexibility and lower system cost.
- PIC18 Core with 83 Instructions, 31 Stack Levels
- Internal 64MHz oscillator
- Operating Voltage Range:- ‘F’ Version (2.3V – 5.5V)- Low Power ‘LF’ variant (1.8V – 3.6V)
- Temperature Range:- Industrial Version (-40C to 85C)- Extended Version (-40C to 125C)
- MEMORY
- 64 KB Flash Program Memory with self read/write capability
- 4096 Bytes Data SRAM Memory
- 1024 Bytes of EEPROM
- INTELLIGENT ANALOG
- 35 x 10-bit ADC channels
- 1 x 5-bit DAC
- 2 x Comparators
- Fixed Voltage Reference (FVR) module – 1.024V, 2.048V and 4.096V output levels
- Hardware Capacitive Voltage Divider (CVD) for mTouch buttons/sliders
- 1 x Zero-Cross Detect
- Constant Current I/O
- COMMMUNICATIONS
- 1 x I²C/SPI
- 1 x EUSART with LIN support
- SAFETY
- CRC with Memory Scan
- Windowed Watchdog Timer (WWDT)
- 1 x Hardware Limit Timer (HLT)
- WAVEFORM CONTROL
- 1 x Complementary Waveform Generator
- 2 x standalone 10-bit PWM modules
- 2 x Capture/Compare/PWM modules
- TIMING & MEASUREMENTS
- Four 8-bit Timers/Counters
- Three 16-bit Timers/Counters
- 1 x Hardware Limit Timer (HLT)
- Extended Watchdog Timer (WDT)
- LOW POWER & SYSTEM FLEXIBILITY
- eXtreme Low Power (XLP) technology
- Doze, Idle, and Sleep Power Saving Operating Modes
- Sleep mode: 50nA @ 1.8V, typical
- Active mode: 32uA/MHz @ 1.8V, typical
- Low Current Power-on Reset (POR)
- Brown-out Reset (BOR)
- Low-Power BOR (LPBOR)
- Peripheral Pin Select
- PROGRAMMING/DEBUG FEATURES
- In-Circuit Debug Integrated On-Chip
- In-Circuit Serial Programing (ICSP) via Two Pins
