PIC18F458T-I/PT Microchip Technology, PIC18F458T-I/PT Datasheet - Page 333

• Manufacturer Part Number: PIC18F458T-I/PT
• Description: IC MCU FLASH 16KX16 W/CAN 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F458T-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 27-3:
© 2006 Microchip Technology Inc.
F
Note: V
MAX
= (16.36 MHz/V) (V
DDAPPMIN
6.0V
5.5V
5.0V
4.5V
4.0V
3.5V
3.0V
2.5V
2.0V
PIC18LFXX8 VOLTAGE-FREQUENCY GRAPH (INDUSTRIAL)
is the minimum voltage of the PICmicro
DDAPPMIN
4 MHz
– 2.0V) + 4 MHz, if V
PIC18LFXX8
Frequency
DDAPPMIN
®
device in the application.
4.2V = 40 MHz, if V
40 MHz
PIC18FXX8
4.2V
DDAPPMIN
DS41159E-page 331
> 4.2V