Factory Lead Time  

6 Weeks

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

44-VQFN Exposed Pad

Number of Pins  

44

Data Converters  

A/D 13x10b

Power Dissipation (Max)  

1W

Number of I/Os  

36

Watchdog Timers  

Yes

Operating Temperature  

-40°C~85°C TA

Packaging  

Tube

Series  

PIC® 18F

JESD-609 Code  

e3

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

1 (Unlimited)

Number of Terminations  

44

ECCN Code  

3A991.A.2

Terminal Finish  

Matte Tin (Sn) - annealed

Voltage - Supply  

5V

Terminal Position  

QUAD

Peak Reflow Temperature (Cel)  

260

Terminal Pitch  

0.65mm

Frequency  

40MHz

Time@Peak Reflow Temperature-Max (s)  

40

Base Part Number  

PIC18LF4221

Power Supplies  

2/5.5V

Interface  

I2C, SPI, UART, USART

Memory Size  

4kB

Oscillator Type  

Internal

RAM Size  

512 x 8

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  

4KB 2K x 16

Connectivity  

I2C, SPI, UART/USART

Supply Current-Max  

23mA

Bit Size  

8

Access Time  

40 μs

Has ADC  

YES

DMA Channels  

NO

Data Bus Width  

8b

PWM Channels  

YES

DAC Channels  

NO

Number of Timers/Counters  

4

EEPROM Size  

256 x 8

On Chip Program ROM Width  

16

CPU Family  

PIC

Voltage - Supply (Max)  

5.5V

Length  

8mm

Height Seated (Max)  

1mm

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free