PIC18F458-I/PT
- Mfr.Part #
- PIC18F458-I/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44TQFP
- Stock
- 1,950
- In Stock :
- 1,950
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Package :
- Tray
- Operating Temperature :
- -40°C~85°C TA
- Bit Size :
- 8
- Number of I/O :
- 33
- Data Bus Width :
- 8B
- Series :
- PIC® 18F
- Data Converters :
- A/D 8x10b
- Mounting Style :
- SMD/SMT
- Base Product Number :
- PIC18F458
- Supplier Device Package :
- 44-TQFP (10x10)
- Contact Plating :
- Tin
- Has ADC :
- yes
- Number of Timers/Counters :
- 4
- Factory Lead Time :
- 6 Weeks
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Device Core :
- PIC
- Dimensions :
- 10.1 x 10.1 x 1.05mm
- Product Status :
- Obsolete
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Interfaces :
- CAN/I2C/SPI/USART
- Oscillator Type :
- External
- Interface :
- CAN, I2C, SPI, UART, USART
- Watchdog Timer :
- yes
- Radiation Hardening :
- No
- CPU Family :
- PIC
- Brand :
- Microchip Technology / Atmel
- Peripherals :
- Brown-out Detect/Reset, LVD, POR, PWM, WDT
- Number of SPI Channels :
- 1
- Package Type :
- TQFP
- Core Size :
- 8-Bit
- Base Part Number :
- PIC18F458
- Pbfree Code :
- yes
- Number of ADC Channels :
- 8
- Number of Terminations :
- 44
- JESD-609 Code :
- e3
- DMA Channels :
- No
- Width :
- 10.1mm
- RoHS :
- Details
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Number of I2C Channels :
- 1
- Product Type :
- 8-bit Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RAM Size :
- 1.5K x 8
- Maximum Operating Temperature :
- +85 °C
- Supply Voltage :
- 4.5V
- Qualification :
- -
- Number of UART Channels :
- 0
- Memory Size :
- 32kB
- Lead Free :
- Lead Free
- Typical Operating Supply Voltage :
- 4.2 → 5.5 V
- Product :
- MCU
- Published :
- 2003
- Program Memory Size :
- 32KB 16K x 16
- Instruction Set Architecture :
- RISC
- Minimum Operating Temperature :
- -40 °C
- Power Supplies :
- 5V
- Number of Pins :
- 44
- Number of Ethernet Channels :
- 0
- Pin Count :
- 44
- Interface Type :
- I2C, SPI, USART
- EEPROM Size :
- 256 x 8
- Additional Feature :
- ALSO OPERATES AT 2V MINIMUM SUPPLY
- Length :
- 10.1mm
- Access Time :
- 40 μs
- Tradename :
- PIC
- Number of I/Os :
- 33 I/O
- Core Processor :
- PIC
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Product Category :
- 8-bit Microcontrollers - MCU
- REACH SVHC :
- No SVHC
- Height :
- 1.05mm
- Manufacturer :
- Microchip
- Family Name :
- PIC18F
- Data Converter :
- A/D 8x10b
- Peak Reflow Temperature (Cel) :
- 260
- Frequency :
- 40MHz
- Package / Case :
- 44-TQFP
- Lead Pitch :
- 500μm
- Max Power Dissipation :
- 1W
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Speed :
- 40MHz
- Number of PWM Channels :
- 5
- Program Memory Type :
- Flash
- Packaging :
- Tray
- Terminal Position :
- QUAD
- MSL :
- MSL 3 - 168 hours
- Datasheets
- PIC18F458-I/PT
PIC18F458-I/PT Documents

Microcontrollers Microchip Technology PIC18F458-I/PT Overview
Designed by Microchip Technology, the PIC18F458-I/PT microcontroller is a versatile and powerful component tailored for demanding applications that require robust performance in a compact form factor. This 8-bit MCU is built on a high-performance RISC architecture, making it ideal for those in the automotive and industrial markets looking for reliable and efficient solutions. With 32KB of flash memory, this product ensures ample space for your application code and data, facilitating sophisticated operations and multitasking in your embedded systems. The Microcontrollers Microchip Technology PIC18F458-I/PT also supports a broad range of peripherals, enhancing its utility across various applications.
PIC18F458-I/PT Features
The PIC18F458-I/PT microcontroller is equipped with multiple features that enhance its applicability for complex electronic designs. It includes 1536 bytes of RAM for data storage and advanced peripherals like an A/D converter with 8 channels, capable of delivering the precision required for intricate analog-to-digital conversions. The device operates over a wide voltage range and includes power-saving modes, which make it suitable for low-power applications. Additionally, the MCU supports serial programming, and it is packaged in a 44-pin TQFP that ensures ease of integration into various system designs.
PIC18F458-I/PT Applications
- Automotive Systems: Utilized in engine management systems and automotive diagnostics, where its robust I/O capabilities and interrupt system facilitate real-time control and response.
- Industrial Control: Ideal for automation systems, including PLCs (Programmable Logic Controllers), where its high interrupt capability and ample program memory support complex control algorithms.
- Home Automation Devices: Powers smart home devices such as thermostats and security systems, leveraging its on-chip peripherals for sensor integration and interfacing.
- Medical Devices: Used in small-scale medical monitoring devices where precision and reliability are paramount. Its ADC features are particularly valuable for sensor data acquisition.
- Communication Equipment: Supports various communication protocols, suitable for devices like modems and networked communication systems, where data integrity and processing speed are critical.
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