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PIC18F47K40
  • PIC18F47K40
  • PIC18F47K40
  • PIC18F47K40
  • PIC18F47K40

PIC18F47K40

In Production

PIC18(L)F47K40 microcontrollers combine large Flash/EE/RAM memory, rich peripheral integration, XLP and 5V support to suit a variety of general purpose applications. These 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.

Microchip Technology PIC18F47K40 Product Info

16 April 2026 0

Parameters

ADC Resolution (bits)

10

Number of Comparators

2

Data EEPROM (bytes)

1024

Data Signal Modulator (DSM)

1

Numerically Controlled Oscillator (NCO)

0

Operation Voltage Max.(V)

5.5

Operation Voltage Min.(V)

1.8

RAM Bytes

3728

Program Memory size (KB)

128

Low Power

Yes

ADC Channels

35

Pincount

40

Stand alone PWM

2

Zero Cross Detect

Yes

Features

  • 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
  • 3728 Bytes Data SRAM Memory
  • 1024 Bytes of EEPROM
  • 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
  • 2 x I2C/SPI
  • 2 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
  • 2 x Capture/Compare/PWM modules
  • Three 8-bit Timers/Counters
  • Four 16-bit Timers/Counters
  • 1 x Hardware Limit Timer (HLT)
  • Extended Watchdog Timer (WDT)
  • 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

    • Description

    PIC18(L)F47K40 microcontrollers combine large Flash/EE/RAM memory, rich peripheral integration, XLP and 5V support to suit a variety of general purpose applications. These 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.

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