PIC18LF4450T-I/PT Microchip Technology, PIC18LF4450T-I/PT Datasheet - Page 286

• Manufacturer Part Number: PIC18LF4450T-I/PT
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,TQFP,44PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF4450T-I/PT

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: UART/USART, USB
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• 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-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2450/4450
21.4.2
The temperature and voltages specified in Table 21-5
apply to all timing specifications unless otherwise
noted. Figure 21-4 specifies the load conditions for the
timing specifications.
TABLE 21-5:
FIGURE 21-4:
DS39760D-page 284
AC CHARACTERISTICS
TIMING CONDITIONS
Pin
TEMPERATURE AND VOLTAGE SPECIFICATIONS – AC
Load Condition 1
LOAD CONDITIONS FOR DEVICE TIMING SPECIFICATIONS
V
V
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Operating voltage V
Section 21.3 .
LF parts operate for industrial temperatures only.
DD
SS
/2
R
C
L
L
R
C
L
L
= 464Ω
= 50 pF
DD
range as described in DC spec Section 21.1 and
-40°C ≤ T
Pin
for all pins except OSC2/CLKO
and including D and E outputs as ports
Note:
Load Condition 2
A
≤ +85°C for industrial
Because of space limitations, the generic
terms “PIC18FXXXX” and “PIC18LFXXXX”
are used throughout this section to refer to
the PIC18F2450/4450 and PIC18LF2450/
4450 families of devices specifically and
only those devices.
V
SS
C
L
© 2008 Microchip Technology Inc.