Parameters |
Bit Size |
8 |
Data Converter |
A/D 10x10b |
Watchdog Timer |
Yes |
Access Time |
40 μs |
Has ADC |
YES |
DMA Channels |
NO |
Data Bus Width |
8b |
Number of Timers/Counters |
4 |
EEPROM Size |
256 x 8 |
CPU Family |
PIC |
Number of ADC Channels |
10 |
Number of PWM Channels |
2 |
Number of I2C Channels |
1 |
Height |
950μm |
Length |
6mm |
Width |
6mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
28-VQFN Exposed Pad |
Number of Pins |
28 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2007 |
Series |
PIC® 18F |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
Terminal Finish |
Matte Tin (Sn) - annealed |
Subcategory |
Microcontrollers |
Max Power Dissipation |
1W |
Technology |
CMOS |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
4.5V |
Terminal Pitch |
0.65mm |
Frequency |
40MHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
PIC18F2321 |
Pin Count |
28 |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
5V |
Interface |
I2C, SPI, UART, USART |
Memory Size |
8kB |
Oscillator Type |
Internal |
Number of I/O |
25 |
RAM Size |
512 x 8 |
Voltage - Supply (Vcc/Vdd) |
4.2V~5.5V |
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER |
Core Processor |
PIC |
Peripherals |
Brown-out Detect/Reset, HLVD, POR, PWM, WDT |
Program Memory Type |
FLASH |
Core Size |
8-Bit |
Program Memory Size |
8KB 4K x 16 |
Connectivity |
I2C, SPI, UART/USART |
PIC18F2321-I/ML Overview
For the purpose of saving space, it is available in the 28-VQFN Exposed Pad package. A Surface Mount mounting method is used. In the package Tube, it is included. There is a PIC as core processor in this device. The temperature should be kept at -40°C~85°C TA while working. It has a type of program memory of FLASH. There are 25 I/Os on it, which makes it a very simple device. It has a base part number of PIC18F2321 that can be used to find other components that are comparable. The terminals of this device are set to QUAD. This circuit consists of 28 terminationals. The PIC? 18F series includes this electrical component. Because of the 4.5V voltage of the supply, high efficiency can be achieved. The gadget has MICROCONTROLLER for its uPs, uC, and peripheral ICs. A total of 28 pins are required to construct this device. Based on the Surface Mount method, it is mounted. A total of 28 pins are attached to it. It falls under the category of Microcontrollers. The devices have a maximum memory size of 8kB that can be used to store programs and data. A 5V source of power is being used to run it. When working at a frequency of 40MHz it is able to achieve excellent efficiency. In total, there are 4 timers and counters. PIC CPUs are included in this part. Using an oscillator type of Internal, it works.
PIC18F2321-I/ML Features
28-VQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory
PIC18F2321-I/ML Applications
There are a lot of Microchip Technology PIC18F2321-I/ML Microcontroller applications.
- Auto-breaking system
- Safety -airbags, automatic braking system (ABS)
- Smart highways (navigation, traffic control, information monitoring and car service)
- Refrigerators
- Graphic terminals
- Industrial robot
- Gas monitoring systems
- Automatic control
- PDAs, game consoles
- Removable disks