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

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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