• 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)
• 128 KB Flash Program Memory with self read/write capability
• 3562 Bytes Data SRAM Memory
• 1024 Bytes of EEPROM
• 47 x 10-bit ADC channels
• 1 x 5-bit DAC
• 3 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
• 2 x I2C/SPI
• 5 x EUSART with LIN support
• CRC with Memory Scan
• Windowed Watchdog Timer (WWDT)
• 1 x Hardware Limit Timer (HLT)
• 1 x Complementary Waveform Generator
• 2 x standalone 10-bit PWM modules
• 5 x Capture/Compare/PWM modules
• Five 8-bit Timers/Counters
• Four 16-bit Timers/Counters
• 1 x Hardware Limit Timer (HLT)
• Extended Watchdog Timer (WDT)
• 2 x Signal Measurement Timer (SMT)
• 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
• In-Circuit Debug Integrated On-Chip
• In-Circuit Serial Programing (ICSP) via Two Pins

PIC18(L)F67K40 microcontrollers combine large Flash/EE/RAM memory, rich peripheral integration, XLP and 5V support to suit a variety of general purpose applications. These 64-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.

Functional Safety:
This product is recommended for safety critical applications targeting both industrial and automotive products (IEC 61508 and ISO 26262). Necessary documentation such as FMEDA report and Safety Manual can be provided on request. Certified development tools are also available for this product. Please contact your local Microchip sales office or your distributor for more information.