PIC18F4420T-I/PT Microchip Technology, PIC18F4420T-I/PT Datasheet - Page 368

• Manufacturer Part Number: PIC18F4420T-I/PT
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,TQFP,44PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4420T-I/PT

• Rohs Compliant: YES
• 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): 4.2 V ~ 5.5 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2420/2520/4420/4520
FIGURE 27-9:
FIGURE 27-10:
DS39631E-page 366
12.0
10.0
6.00
5.00
4.00
3.00
2.00
1.00
0.00
8.0
6.0
4.0
2.0
0.0
2.0
2.0
TYPICAL WDT CURRENT vs. V
(WDT DELTA CURRENT IN SLEEP MODE)
MAXIMUM WDT CURRENT vs. V
(WDT DELTA CURRENT IN SLEEP MODE)
2.5
2.5
3.0
3.0
3.5
3.5
DD
DD
V
V
DD
DD
ACROSS TEMPERATURE
ACROSS TEMPERATURE
(V)
(V)
4.0
4.0
4.5
4.5
© 2008 Microchip Technology Inc.
125°C
85°C
25°C
125°C
5.0
5.0
25°C
-40°C
-40°C
85°C
5.5
5.5