PIC18LF4458-I/P Microchip Technology, PIC18LF4458-I/P Datasheet - Page 34

• Manufacturer Part Number: PIC18LF4458-I/P
• Description: 24KB Flash, 2KB RAM, 256 Bytes EEPROM, 35 I/O, USB, 12bit ADC 40 PDIP .600in TUB
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF4458-I/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 24KB (12K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 13x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2458/2553/4458/4553
FIGURE 4-1:
FIGURE 4-2:
DS39887C-page 34
For 2.0V ≤ V
For 4.2V ≤ V
Note: V
6.0V
5.5V
5.0V
4.5V
4.0V
3.5V
3.0V
2.5V
2.0V
6.0V
5.5V
5.0V
4.5V
4.0V
3.5V
3.0V
2.5V
2.0V
DDAPPMIN
PIC18F2458/2553/4458/4553 VOLTAGE-FREQUENCY GRAPH (INDUSTRIAL)
PIC18LF2458/2553/4458/4553 VOLTAGE-FREQUENCY GRAPH (INDUSTRIAL)
DD
DD
: F
< 4.2V: F
4 MHz
MAX
is the minimum voltage of the PIC
= 48 MHz
MAX
PIC18F2458/2553/4458/4553
= (16.36 MHz/V) (V
PIC18LF2458/2553/4458/4553
Frequency
Frequency
DDAPPMIN
®
device in the application.
– 2.0V) + 4 MHz
40 MHz
48 MHz
© 2009 Microchip Technology Inc.
4.2V
48 MHz
4.2V