Microchip PIC16F18346-I/P, 8 bit PIC, PIC16F18346 Microcontroller, 20 MHz, 28kB FLASH, 20-Pin PDIP

RS Stock No.:: 124-1556
Mfr. Part No.:: PIC16F18346-I/P
Manufacturer:: Microchip

Microchip PIC16F18346-I/P, 8 bit PIC, PIC16F18346 Microcontroller, 20 MHz, 28kB FLASH, 20-Pin PDIP

Bulk discount available

Subtotal (1 pack of 5 units)*

TWD336.00

(exc. GST)

TWD352.80

(inc. GST)

FREE delivery for orders over NT$1,300.00

In Stock

40 unit(s) ready to ship from another location
Plus 50 unit(s) shipping from December 17, 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
5 - 5	TWD67.20	TWD336.00
10 +	TWD65.80	TWD329.00

*price indicative

RS Stock No.:: 124-1556
Mfr. Part No.:: PIC16F18346-I/P
Manufacturer:: Microchip

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Series	PIC16F18346
	Product Type	Microcontroller
	Package Type	PDIP
	Mount Type	Through Hole
	Pin Count	20
	Device Core	PIC
	Data Bus Width	8bit
	Interface Type	RS232
	Program Memory Size	28kB
	Maximum Clock Frequency	20MHz
	RAM Size	2kB
	Maximum Supply Voltage	6V
	Number of Programmable I/Os	13
	Minimum Operating Temperature	-40°C
	Maximum Power Dissipation Pd	800mW
	Maximum Operating Temperature	85°C
	Standards/Approvals	No
	Height	4.83mm
	Width	7.11 mm
	Length	26.92mm
	Minimum Supply Voltage	2V
	Number of Timers	3
	Program Memory Type	FLASH
	ADCs	17 x 10 Bit
	Instruction Set Architecture	RISC
	Automotive Standard	No

	Select all
	Brand Microchip
	Series PIC16F18346
	Product Type Microcontroller
	Package Type PDIP
	Mount Type Through Hole
	Pin Count 20
	Device Core PIC
	Data Bus Width 8bit
	Interface Type RS232
	Program Memory Size 28kB
	Maximum Clock Frequency 20MHz
	RAM Size 2kB
	Maximum Supply Voltage 6V
	Number of Programmable I/Os 13
	Minimum Operating Temperature -40°C
	Maximum Power Dissipation Pd 800mW
	Maximum Operating Temperature 85°C
	Standards/Approvals No
	Height 4.83mm
	Width 7.11 mm
	Length 26.92mm
	Minimum Supply Voltage 2V
	Number of Timers 3
	Program Memory Type FLASH
	ADCs 17 x 10 Bit
	Instruction Set Architecture RISC
	Automotive Standard No

PIC16F18325/18326/18345/18346 8-Bit Microcontrollers

The PIC16F range of Microcontrollers from Microchip are 8-bit MCUs that incorporate Microchip’s PIC® architecture in various pin and package options.

PIC16F18325/18345 Microcontrollers are based on Microchip’s Enhanced Mid-Range core and include new Low-Power features. IDLE and DOZE modes have been added along with Peripheral Module Disable, this allows peripherals to be removed from the power rail and clock tree for zero power leakage.

Microcontroller Features

8 MIPS Max. CPU Speed

49 Instructions

16 Level Hardware Stack

Interrupt Capability

Internal Oscillator

12 or 18 I/O Pins

Power-On Reset (POR)

Configurable Power-Up Timer (PWRTE)

Brown-Out Reset (BOR) and Low-Power Brown-Out Reset (LPBOR)

Extended Watchdog Timer (WDT)

In-Circuit Serial Programming (ICSP)

In-Circuit Debug (ICD)

Low voltage Programming (LVP)

Peripheral Pin Select (PPS)

Power-Saving Features

Peripheral Module Disable (PMD) – Ability to disable unused peripherals for minimal power consumption

SLEEP, IDLE and DOZE Low-Power Modes

Sleep mode: 40 nA @ 1.8 V (typical)

Watchdog Timer: 250 nA @ 1.8 V (typical)

Secondary Oscillator: 300 nA @ 32 kHz

Operating Current: 8 μA @ 32 kHz 1.8 V (typical)

Peripheral Features

10-bit Analogue-to-Digital Converter – 11 or 17 channels depending on model

5-Bit Digital-to-Analogue Converter (DAC)

Two Comparators (COMP)

Voltage Reference

Four Configurable Logic Cells (CLC)

Two Complementary Waveform Generators (CWG)

Four Capture/Compare/PWM (CCP) modules

Two 10-bit PWMs

Numerically Controlled Oscillator (NCO)

EUSART – RS-232, RS-485 and LIN compatible

Two Master Synchronous Serial Ports (MSSP) – I2C, SMBus, PMBus compatible

Data Signal Modulator (DSM)

Four 8-bit Timers with Hardware Limit Timer (HLT)

Three 16-bit Timers