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PIC16F1946

Status: In Production

Features:

  • Enhanced Mid-range Core with 49 Instruction, 16 Stack Levels
  • Flash Program Memory with self read/write capability
  • 184 LCD segment drive support
  • Internal 32MHz oscillator
  • Integrated Capacitive mTouch Sensing Module
  • Integrated Temperature Indicator
  • 2xMI2C, 2xSPI, 2xEUSART w/auto baud
  • 3 ECCP & 2 CCP (Enhanced/Capture Compare PWM)
  • Comparators with selectable Voltage Reference
  • 17 Channel 10b ADC with Voltage Reference
  • 25mA Source/Sink current I/O
  • Four 8-bit Timers (TMR0/TMR2/TMR4/TMR6)
  • One 16-bit Timer (TMR1)
  • Extended Watchdog Timer (EWDT)
  • Enhanced Power-On/Off-Reset
  • Brown-Out Reset (BOR)
  • In Circuit Serial Programming (ICSP)
  • Wide Operating Voltage (1.8V – 5.5V)
  • Low Power PIC16LF1946 variant (1.8V – 3.6V)
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

This versatile 64-pin MCU is also a member of Microchip's extreme low power microcontroller family featuring nanoWatt XLP technology

For product comparison, please consider: PIC16F19195

Additional Features
    • Enhanced Mid-range Core with 49 Instruction, 16 Stack Levels
    • Flash Program Memory with self read/write capability
    • 184 LCD segment drive support
    • Internal 32MHz oscillator
    • Integrated Capacitive mTouch Sensing Module
    • Integrated Temperature Indicator
    • 2xMI2C, 2xSPI, 2xEUSART w/auto baud
    • 3 ECCP & 2 CCP (Enhanced/Capture Compare PWM)
    • Comparators with selectable Voltage Reference
    • 17 Channel 10b ADC with Voltage Reference
    • 25mA Source/Sink current I/O
    • Four 8-bit Timers (TMR0/TMR2/TMR4/TMR6)
    • One 16-bit Timer (TMR1)
    • Extended Watchdog Timer (EWDT)
    • Enhanced Power-On/Off-Reset
    • Brown-Out Reset (BOR)
    • In Circuit Serial Programming (ICSP)
    • Wide Operating Voltage (1.8V – 5.5V)
    • Low Power PIC16LF1946 variant (1.8V – 3.6V)
Parametrics
Name
Value
Program Memory Type
Flash
Program Memory Size (KB)
14
CPU Speed (MIPS/DMIPS)
8
SRAM (B)
512
Data EEPROM/HEF (bytes)
256
Digital Communication Peripherals
2-UART, 2-SPI, 2-I2C2-MSSP(SPI/I2C)
Capture/Compare/PWM Peripherals
5 Input Capture, 2 CCP, 3 ECCP,
Timers
4 x 8-bit, 1 x 16-bit
ADC Input
17 ch, 10-bit
Number of Comparators
3
Segmented LCD
184
Temperature Range (°C)
-40 to 125
Operating Voltage Range (V)
1.8 to 5.5
Pin Count
64
Low Power
Yes

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
PIC16F1946-E/PT
0.286700
2.487500
64
TQFP
10x10x1mm
Matte Tin
e3
PIC16F1946-I/PT
0.286700
2.487500
64
TQFP
10x10x1mm
Matte Tin
e3
PIC16F1946-I/PTVAO
0.286700
2.487500
64
TQFP
10x10x1mm
Matte Tin
e3
PIC16F1946T-I/PT
0.286700
0.574667
64
TQFP
10x10x1mm
Matte Tin
e3
PIC16F1946T-I/PTVAO
0.286700
0.574667
64
TQFP
10x10x1mm
Matte Tin
e3
PIC16LF1946-E/PT
0.286700
2.487500
64
TQFP
10x10x1mm
Matte Tin
e3
PIC16LF1946-I/PT
0.286700
2.487500
64
TQFP
10x10x1mm
Matte Tin
e3
PIC16LF1946-I/PTC01
0.286700
2.487500
64
TQFP
10x10x1mm
Matte Tin
e3
PIC16LF1946T-I/PT
0.286700
0.574667
64
TQFP
10x10x1mm
Matte Tin
e3
PIC16LF1946T-I/PTC01
0.286700
0.574667
64
TQFP
10x10x1mm
Matte Tin
e3
PIC16F1946-E/PTVAO
0.286700
2.487500
64
TQFP
10x10x1mm
Matte Tin
e3
PIC16F1946-E/MR
0.232400
0.350000
64
QFN
9x9x0.9mm
Matte Tin
e3
PIC16F1946-I/MR
0.232400
0.350000
64
QFN
9x9x0.9mm
Matte Tin
e3
PIC16LF1946-I/MR
0.232400
0.350000
64
QFN
9x9x0.9mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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