Specification	PIC18F458-E/PT

A/D Channels	8 count
A/D Resolution (bits)	10 bit
Connectivity	USART, SPI, UART, CANbus, I2C
Core Processor	PIC
Core Size (Bit Width)	8 Bit
EEPROM Size (Depth)	256
EEPROM Size (Width)	8 bit
Mounting Type	Surface Mount
Number of I/O	33
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	External
Package / Case	44-TQFP
Package Length	10 mm
Package Name	44‑TQFP
Package Width	10 mm
Peripherals	Reset, LVD, Brown-out Detect, WDT, POR, PWM
Program Memory Depth	16 K
Program Memory Size	32 KB
Program Memory Type	FLASH
Program Memory Width	16
RAM Size Depth	1.5 K
RAM Size Width	8 bit
Speed	40 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	4.2 V

PIC18F458 Series

Part	Package Width	Package Name	Package Length	EEPROM Size (Width)	EEPROM Size (Depth)	Core Size (Bit Width)	A/D Channels	A/D Resolution (bits)	Program Memory Type	Connectivity	Package / Case	Program Memory Width	Program Memory Size	Program Memory Depth	Mounting Type	Core Processor	Speed	Operating Temperature (Max)	Operating Temperature (Min)	RAM Size Width	RAM Size Depth	Oscillator Type	Peripherals	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Number of I/O
Microchip Technology PIC18F458-E/PT	10 mm	44‑TQFP	10 mm	8 bit	256	8 Bit	8 count	10 bit	FLASH	CANbus I2C SPI UART USART	44-TQFP	16	32 KB	16 K	Surface Mount	PIC	40 MHz	125 °C	-40 °C	8 bit	1.5 K	External	Brown-out Detect LVD POR PWM Reset WDT	4.2 V	5.5 V	33
Microchip Technology PIC18F458-E/P	15.24 mm	40-DIP 40-PDIP	0.6 in	8 bit	256	8 Bit	8 count	10 bit	FLASH	CANbus I2C SPI UART USART		16	32 KB	16 K	Through Hole	PIC	40 MHz	125 °C	-40 °C	8 bit	1.5 K	External	Brown-out Detect LVD POR PWM Reset WDT	4.2 V	5.5 V	33
Microchip Technology PIC18F458T-I/PT	10 mm	44‑TQFP	10 mm	8 bit	256	8 Bit	8 count	10 bit	FLASH	CANbus I2C SPI UART USART	44-TQFP	16	32 KB	16 K	Surface Mount	PIC	40 MHz	85 °C	-40 °C	8 bit	1.5 K	External	Brown-out Detect LVD POR PWM Reset WDT	4.2 V	5.5 V	33
Microchip Technology PIC18LF458-I/PT	10 mm	44‑TQFP	10 mm	8 bit	256	8 Bit	8 count	10 bit	FLASH	CANbus I2C SPI UART USART	44-TQFP	16	32 KB	16 K	Surface Mount	PIC	40 MHz	85 °C	-40 °C	8 bit	1.5 K	External	Brown-out Detect LVD POR PWM Reset WDT	2 V	5.5 V	33
Microchip Technology PIC18F458-E/L	16.59 mm	44-PLCC	16.59 mm	8 bit	256	8 Bit	8 count	10 bit	FLASH	CANbus I2C SPI UART USART	44-LCC (J-Lead)	16	32 KB	16 K	Surface Mount	PIC	40 MHz	125 °C	-40 °C	8 bit	1.5 K	External	Brown-out Detect LVD POR PWM Reset WDT	4.2 V	5.5 V	33
Microchip Technology PIC18F458-I/PT	10 mm	44‑TQFP	10 mm	8 bit	256	8 Bit	8 count	10 bit	FLASH	CANbus I2C SPI UART USART	44-TQFP	16	32 KB	16 K	Surface Mount	PIC	40 MHz	85 °C	-40 °C	8 bit	1.5 K	External	Brown-out Detect LVD POR PWM Reset WDT	4.2 V	5.5 V	33
Microchip Technology PIC18F458-I/L	16.59 mm	44-PLCC	16.59 mm	8 bit	256	8 Bit	8 count	10 bit	FLASH	CANbus I2C SPI UART USART	44-LCC (J-Lead)	16	32 KB	16 K	Surface Mount	PIC	40 MHz	85 °C	-40 °C	8 bit	1.5 K	External	Brown-out Detect LVD POR PWM Reset WDT	4.2 V	5.5 V	33
Microchip Technology PIC18F458-I/P	15.24 mm	40-DIP 40-PDIP	0.6 in	8 bit	256	8 Bit	8 count	10 bit	FLASH	CANbus I2C SPI UART USART		16	32 KB	16 K	Through Hole	PIC	40 MHz	85 °C	-40 °C	8 bit	1.5 K	External	Brown-out Detect LVD POR PWM Reset WDT	4.2 V	5.5 V	33
Microchip Technology PIC18LF458-I/P	15.24 mm	40-DIP 40-PDIP	0.6 in	8 bit	256	8 Bit	8 count	10 bit	FLASH	CANbus I2C SPI UART USART		16	32 KB	16 K	Through Hole	PIC	40 MHz	85 °C	-40 °C	8 bit	1.5 K	External	Brown-out Detect LVD POR PWM Reset WDT	2 V	5.5 V	33

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 11.66	1m+
Microchip Direct	TRAY	1	$ 11.52	1m+
		25	$ 11.22
		100	$ 10.92
		1000	$ 10.28
		5000	$ 9.91
TME	N/A	1	$ 21.20	<1d
		5	$ 19.90
		25	$ 19.20
		100	$ 18.14

CAD

3D models and CAD resources for this part

Description

General part information

PIC18F458 Series

Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)

Watchdog Timer (WDT) with its own on-chip RC oscillator

Programmable code protection

Documents

Technical documentation and resources

Datasheet

PIC18F458-E/PT

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PIC18F458-E/PT

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Technical Specifications

PIC18F458 Series

Pricing

CAD

Description

PIC18F458 Series

Documents

Datasheet

PIC18FXX8 Rev. B4 Silicon Errata Sheet

Timer1 Module Data Sheet Errata

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PIC18FXX8 Rev. C0 Silicon Errata Sheet

PIC18XXX8 CAN Driver with Prioritized Transmit Buffer

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PIC18F458 Series