Mounting Type  

Through Hole

Package / Case  

28-DIP (0.300, 7.62mm)

Surface Mount  

NO

Number of Pins  

28

Data Converters  

A/D 5x10b

Power Dissipation (Max)  

1W

Number of I/Os  

21

Watchdog Timers  

Yes

Operating Temperature  

-40°C~125°C TA

Packaging  

Tube

Series  

PIC® 18F

Published  

2002

JESD-609 Code  

e3

Pbfree Code  

yes

Part Status  

Obsolete

Moisture Sensitivity Level (MSL)  

1 (Unlimited)

Number of Terminations  

28

Terminal Finish  

Matte Tin (Sn)

Voltage - Supply  

5V

Terminal Position  

DUAL

Terminal Pitch  

2.54mm

Frequency  

40MHz

Base Part Number  

PIC18F2539

Power Supplies  

5V

Interface  

I2C, SPI, UART, USART

Memory Size  

24kB

Oscillator Type  

Internal

RAM Size  

1408 x 8

uPs/uCs/Peripheral ICs Type  

MICROCONTROLLER, RISC

Core Processor  

PIC

Peripherals  

Brown-out Detect/Reset, LVD, POR, PWM, WDT

Program Memory Type  

FLASH

Core Size  

8-Bit

Program Memory Size  

24KB 12K x 16

Connectivity  

I2C, SPI, UART/USART

Supply Current-Max  

25mA

Bit Size  

8

Has ADC  

YES

DMA Channels  

NO

Data Bus Width  

8b

PWM Channels  

YES

DAC Channels  

NO

Number of Timers/Counters  

3

EEPROM Size  

256 x 8

On Chip Program ROM Width  

16

CPU Family  

PIC

Voltage - Supply (Max)  

5.5V

Voltage - Supply (Min)  

4.2V

Height Seated (Max)  

4.06mm

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free