Microchip PIC16F18446-I/P, 8bit 8 bit CPU Microcontroller, 32MHz, 28 kB Flash, 20-Pin DIP

  • RS Stock No. 175-3168
  • Mfr. Part No. PIC16F18446-I/P
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Microchip Technology Microcontroller

The Microchip technology PIC16F18446-I/P family type, DIP package, through-hole mount, the 20-pin 8-bit microcontroller has a maximum voltage rating of 5.5V. This operates at a maximum speed of 32MHz and features 28kb ISP flash program memory, 2kb of SRAM and 256bytes of EEPROM.

Features and Benefits

• 12-bit ADC with computation (ADC2)
• 4 number of I/O pin
• 5-bit Digital-to-Analogue Converter (DAC)
• Complementary waveform generator (CWG)
• Core Independent Peripherals (CIPs)
• Enhanced mid-range core with 48 instructions, 16 stack levels
• Enhanced Power-ON/OFF-Reset
• EXtreme Low-Power (XLP)
• Four 16-bit timers
• Four 8-bit timers
• Four capture, compare, PWM (CCP)
• Hardware limit timer (HLT)
• IDLE and DOZE low power modes
• In Circuit Serial Programming (ICSP)
• Low-Power Brown-Out Reset (LPBOR)
• Numerically controlled oscillator(NCO)
• Operating temperature ranges between -40°C and 125°C
• Peripheral module disable (PMD) and peripheral Pin Select (PPS)
• Programmable Brown-Out Reset (BOR)
• Two 10-bit PWMs
• Two comparators
• Uses peripherals such as one UART, two-SPI, two-I2C for digital communication
• Window watchdog timer (WWDT)
• Zero cross detect (ZCD)


• Embed designs
• Household appliances
• Industrial

Attribute Value
Family Name PIC16F
Package Type DIP
Mounting Type Through Hole
Pin Count 20
Device Core 8 bit CPU
Data Bus Width 8bit
Program Memory Size 28 kB
Maximum Frequency 32MHz
RAM Size 2048 B
Number of PWM Units 1
ADC Channels 17
Number of SPI Channels 2
Typical Operating Supply Voltage 1.8 → 5.5 V
Number of LIN Channels 1
PWM Channels 2
Width 7.112mm
Number of USART Channels 1
Timers 1 (4 x 16 bit), 1 (4 x 8 bit)
Dimensions 1.06 x 0.28 x 0.19in
Pulse Width Modulation 1 (2 x 10 bit)
Program Memory Type Flash
Number of UART Channels 1
ADC Resolution 12bit
Minimum Operating Temperature -40 °C
PWM Resolution 10bit
Instruction Set Architecture RISC
Number of ADC Units 1
Maximum Operating Temperature +85 °C
Length 26.924mm
ADCs 1 (17 x 10 bit)
Timer Resolution 8 bit, 16 bit
Height 0.19in
Number of Timers 2
Number of I2C Channels 2
Temporarily out of stock - back order for despatch 24-08-2020, delivery within 2 working days
Unit of sale: Each (In a Pack of 5)
(exc. VAT)
(inc. VAT)
Per unit
Per Pack*
5 - 5
10 - 20
25 - 95
100 +
*price indicative
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