PIC18LF4420-I/ML Microchip Technology, PIC18LF4420-I/ML Datasheet - Page 383

• Manufacturer Part Number: PIC18LF4420-I/ML
• Description: IC MCU FLASH 8KX16 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF4420-I/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 27-39:
© 2008 Microchip Technology Inc.
4.6
4.4
4.2
4.0
3.8
3.6
3.4
3.2
3.0
2.0
WDT PERIOD vs. V
(1:1 POSTSCALER, -40°C TO +125°C)
2.5
3.0
DD
PIC18F2420/2520/4420/4520
ACROSS TEMPERATURE
3.5
V
DD
(V)
4.0
Typical (25°C)
Longest
4.5
Shortest (85°C)
Shortest (125°C)
5.0
DS39631E-page 381
5.5