PIC18F4420T-I/PT Microchip Technology, PIC18F4420T-I/PT Datasheet - Page 343

• 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

26.4.2
The temperature and voltages specified in Table 26-5
apply to all timing specifications unless otherwise
noted. Figure 26-5 specifies the load conditions for the
timing specifications.
TABLE 26-5:
FIGURE 26-5:
© 2008 Microchip Technology Inc.
AC CHARACTERISTICS
TIMING CONDITIONS
TEMPERATURE AND VOLTAGE SPECIFICATIONS – AC
LOAD CONDITIONS FOR DEVICE TIMING SPECIFICATIONS
Pin
Load Condition 1
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Operating voltage V
Section 26.3.
LF parts operate for industrial temperatures only.
V
V
DD
SS
/2
R
C
PIC18F2420/2520/4420/4520
L
L
DD
R
C
range as described in DC specification Section 26.1 and
L
L
= 464Ω
= 50 pF
-40°C ≤ T
Note:
Pin
A
for all pins except OSC2/CLKO
and including D and E outputs as ports
≤ +85°C for industrial
Load Condition 2
Because of space limitations, the generic
terms “PIC18FXXXX” and “PIC18LFXXXX”
are used throughout this section to refer to
the
PIC18LF2420/2520/4420/4520 families of
devices specifically and only those devices.
PIC18F2420/2520/4420/4520
V
SS
C
L
DS39631E-page 341
and