Microchip PIC18F2321-I/SO, 8bit PIC Microcontroller, PIC18F, 40MHz, 8 kB, 256 B Flash, 28-Pin SOIC

RS Stock No.:: 400-491
Mfr. Part No.:: PIC18F2321-I/SO
Brand:: Microchip

Microchip PIC18F2321-I/SO, 8bit PIC Microcontroller, PIC18F, 40MHz, 8 kB, 256 B Flash, 28-Pin SOIC

This image is representative of the product range

229 In Global stock for delivery within 10 working day(s)

Price (ex. GST) Each

$6.89

(exc. GST)

$7.58

(inc. GST)

Units	Per unit
1 - 6	$6.89
7 - 13	$6.73
14 +	$6.64

RS Stock No.:: 400-491
Mfr. Part No.:: PIC18F2321-I/SO
Brand:: Microchip

Technical data sheets

Legislation and Compliance

Product Details

PIC18F2221/2321/4221/4321 8-Bit Microcontrollers

The PIC18F Microcontrollers from Microchip are the most capable 8-bit devices within Microchip’s offer. Available within the range is CAN, LIN and Ethernet capability as part of a comprehensive range of peripherals to meet the needs of embedded applications and versions featuring XLP (Extreme Low-Power) Technology for where power consumption is a key consideration.

The PIC18F2221/2321/4221/4321 family of Microcontrollers is based upon Microchip’s PIC18 architecture offering a 31 level hardware stack and 77 instructions. These MCUs provide up to 10 MIPS, up to 8 Kbytes program memory with 512 bytes RAM and Data EEPROM of 256 bytes. On board is a configurable oscillator with ±1% accuracy.

Microcontroller Features

40 MHz Max. CPU Speed
77 Instructions
31 Level Hardware Stack
Configurable Internal Oscillator – Selectable Frequency Range 8 MHz to 31 kHz
25 I/O Pins – PIC18F2221/2321 Models
36 I/O Pins – PIC18F4221/4321 Models
nanoWatt XLP Technology
Power-On Reset (POR)
Power-Up Timer (PWRT)
Oscillator Start-Up Timer (OST)
Brown-Out Reset (BOR)
Extended Watchdog Timer (WDT)
Low-Voltage Programming (LVP)
In-Circuit Serial Programming (ICSP)
In-Circuit Debug (ICD)

Peripherals

10-bit Analogue to Digital Converter (ADC) – PIC18F2221/2321 10 Channels; PIC18F4221/4321 13 Channels
One Enhanced Capture, Compare, PWM Module – PIC18F4221/4321 Models Only
Capture, Compare, PWM Module – PIC18F2221/2321 x 2; PIC18F4221/4321 x 1
Two Comparators
One 8-bit Timers
Three 16-bit Timers
High/Low-Voltage Detection (HLVD) Module
Master Synchronous Serial Port (MSSP) Module with SPI and I2C
Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART)

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

Specifications

Attribute	Value
Family Name	PIC18F
Package Type	SOIC
Mounting Type	Surface Mount
Pin Count	28
Device Core	PIC
Data Bus Width	8bit
Program Memory Size	8 kB, 256 B
Maximum Frequency	40MHz
RAM Size	512 B
USB Channels	0
Number of PWM Units	2
Number of SPI Channels	1
Typical Operating Supply Voltage	4.2 → 5.5 V
Number of CAN Channels	0
Number of USART Channels	1
Number of UART Channels	0
Number of I2C Channels	1
Number of Ethernet Channels	0
Program Memory Type	Flash
Dimensions	17.9 x 7.5 x 2.35mm
Number of LIN Channels	0
Minimum Operating Temperature	-40 °C
Maximum Number of Ethernet Channels	0
Instruction Set Architecture	RISC
Number of PCI Channels	0
Height	2.35mm
Maximum Operating Temperature	+85 °C
Length	17.9mm
Width	7.5mm
ADCs	10 x 10 bit
Pulse Width Modulation	2(CCP)
Number of ADC Units	1