Home  PIC18F452-E/PT  PIC18F452-E/PT VS PIC18F452-I/PT

PIC18F452-E/PT vs PIC18F452-I/L vs PIC18F4520-E/PT Comparison

  • Hide Shared Attributes
    PIC18F452-E/PT
    PIC18F452-E/PT
    PIC18F452-I/L
    PIC18F452-I/L
    PIC18F4520-E/PT
    PIC18F4520-E/PT
  • Part No.
    PIC18F452-E/PT
    PIC18F452-I/L
    PIC18F4520-E/PT
  • Description
    PIC PIC 18F Microcontroller IC 8Bit 40MHz 32KB (16K x 16) FLASH 44-TQFP (10x10)
    PIC microcontroller; EEPROM:256B; SRAM:1536B; 40MHz; SMD; PLCC44
    MCU 8Bit PIC RISC 32KB Flash 5V 44Pin TQFP T/R
  • Manufacturer
    Microchip
    Microchip
    Microchip
  • Classification
    Microcontrollers
    Microcontrollers
    Microcontrollers
  • Reference Price(USD)
    $8.201
    $6.758
    $5.223
  • Inventory(pcs)
    123
    12k
    1k
  • Case/Package
    TQFP-44
    PLCC-44
    TQFP-44
  • Number of Pins
    44
    44
    44
  • Number of Bits
    8
    8
    -
  • Number of I/O Pins
    34
    34
    36
  • Core Architecture
    PIC
    PIC
    PIC
  • Core Sub-Architecture
    PIC18
    -
    PIC18
  • Clock Speed
    40.0 MHz
    40 MHz
    40.0MHz (max)
  • Frequency
    40 MHz
    40 MHz
    25 MHz
  • Number of ADCs
    1
    1
    1
  • Memory Size
    -
    32000 B
    -
  • RAM Memory Size
    1.5 KB
    1.5 KB
    1.5K x 8
  • FLASH Memory Size
    32 KB
    32 KB
    -
  • Power Dissipation
    1000 mW
    1000 mW
    1000 mW
  • Number of Positions
    -
    44
    -
  • Access Time
    40.0 µs
    40.0 µs
    40.0 µs
  • Operating Voltage
    4.2V ~ 5.5V
    4.2V ~ 5.5V
    -
  • Supply Voltage (DC)
    5.00 V, 5.50 V (max)
    5.00 V, 5.50 V (max)
    5.00 V, 5.50 V (max)
  • ECCN Code
    3A991A2
    3A991.a.2
    -
  • HTS Code
    -
    8542310001
    -
  • Operating Temperature
    -40℃ ~ 125℃
    -40℃ ~ 85℃
    -40℃ ~ 125℃
  • Size-Length
    10.1 mm
    16.66 mm
    10 mm
  • Size-Width
    -
    16.66 mm
    10 mm
  • Size-Height
    -
    3.68 mm
    1.05 mm
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Tray
    Tube
    Tray
  • REACH SVHC Compliance
    -
    No SVHC
    -
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Unknown
    Unknown
    Active
  • REACH SVHC Compliance Edition
    2015/12/17
    2015/12/17
    -
  • Supply Voltage
    2V ~ 5.5V
    2V ~ 5.5V
    2V ~ 5.5V
  • Supply Voltage (Max)
    5.5 V
    5.5 V
    -
  • Supply Voltage (Min)
    4.2 V
    4.2 V
    -
  • Operating Temperature (Max)
    125 ℃
    85 ℃
    125 ℃
  • Number of Inputs and Outputs
    -
    34 Input
    -
  • Industrial-Spec
    -
    Yes
    -
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -40 ℃
  • Power Dissipation (Max)
    1000 mW
    1000 mW
    1000 mW
  • Overview
    PIC18F452-E/PT Product overview

    The peripheral-rich 8-bit PIC microcontrollers offer the best price/performance ratio in the industry, with Flash, one-time-programmable and ROM program memory options. Based on a powerful RISC core, these families feature a common architecture for easy migration from 6 to 100 pins with little or no code change required. Microchip’s High Performance Architecture encompasses the PIC18 family of devices. These microcontrollers utilize a 16-bit program word architecture with 18- to 80-pin package options. The PIC18 devices are high performance microcontrollers with integrated A/D converters. All PIC18 microcontrollers incorporate an advanced RISC architecture that supports Flash and OTP devices. The PIC18 has enhanced core features, 32 level-deep stack and multiple internal and external interrupts. The separate instruction and data buses of the Harvard architecture allow a 16-bit instruction word with separate 8-bit data. The two-stage instruction pipeline enables all instructions to execute in a single cycle, except for program branches, which require two cycles. A total of 79 instructions (reduced instruction set) are available. The PIC18 family has special features to reduce external components, thus minimizing cost, enhancing system reliability and reducing power consumption. The PIC18 family builds on the foundation established by the other 8-bit PIC microcontrollers and provides engineers with a smooth, easy migration to these higher levels of performance and feature sets.

    .
    10 MIPS
    .
    2.0-5.5 VDD (PIC18FXXJXX VDD= 2.0-3.6)
    .
    77 Instructions
    .
    Upwardly Compatible with PIC16C
    .
    1 WDT on All Devices
    .
    C Compiler Efficient Instruction Set
    View all
    PIC18F452-I/L Product overview

    The PIC18F452-I/L is a high-performance Enhanced Flash Microcontroller with 8 channels of 10-bit Analogue-to-digital (A/D) converter. The PIC18F452 features a C compiler friendly development environment, 256 bytes of EEPROM, self-programming, an ICD, 2 capture/compare/PWM functions, the synchronous serial port can be configured as either 3-wire Serial Peripheral Interface (SPI™) or the 2-wire Inter-Integrated Circuit (I²C™) bus and Addressable Universal Asynchronous Receiver Transmitter (AUSART). All of these features make it ideal for manufacturing equipment, data acquisition, power conditioning and environmental monitoring.

    .
    High performance RISC CPU - Up to 10MIPs operation & 16-bit wide instructions, 8-bit wide data path
    .
    Peripheral - 3 external interrupt pins, master synchronous serial port (MSSP) module
    .
    Analogue - Programmable low voltage detection (PLVD) and programmable brown-out reset (BOR)
    .
    Flash/data EEPROM retention of >40 years
    .
    Self-reprogrammable under software control
    .
    Watchdog timer (WDT) with its own on-chip RC oscillator for reliable operation
    .
    Programmable code protection
    .
    Power saving sleep mode
    .
    Single supply 5V In-Circuit Serial Programming™ (ICSP™) via two pins
    .
    In-Circuit Debug (ICD) via two pins
    .
    CMOS technology - Low power, high speed flash/EEPROM technology
    ESD sensitive device, take proper precaution while handling the device.
    View all
    PIC18F4520-E/PT Product overview

    DEVICE OVERVIEW This document contains device specific information for the following devices: • PIC18F2420 • PIC18LF2420 • PIC18F2520 • PIC18LF2520 • PIC18F4420 • PIC18LF4420 • PIC18F4520 • PIC18LF4520 This family offers the advantages of all PIC18 micro controllers – namely, high computational performance at an economical price – with the addition of high endurance, Enhanced Flash program memory. On top of these features, the PIC18F2420/2520/4420/4520 family introduces design enhancements that make these microcontrollers a logical choice for many high performance, power sensitive applications. Power Managed Modes: • Run: CPU on, peripherals on • Idle: CPU off, peripherals on • Sleep: CPU off, peripherals off • Idle mode currents down to 5.8 µA typical • Sleep mode current down to 0.1 µA typical • Timer1 Oscillator: 1.8 µA, 32 kHz, 2V • Watchdog Timer: 2.1 µA • Two-Speed Oscillator Start-up Peripheral Highlights: • High-current sink/source 25 mA/25 mA • Three programmable external interrupts • Four input change interrupts • Up to 2 Capture/Compare/PWM (CCP) modules, one with Auto-Shutdown (28-pin devices) • Enhanced Capture/Compare/PWM (ECCP) module (40/44-pin devices only):   - One, two or four PWM outputs   - Selectable polarity   - Programmable dead time   - Auto-Shutdown and Auto-Restart • Master Synchronous Serial Port (MSSP) module supporting 3-wire SPI™ (all 4 modes) and I2C™ Master and Slave Modes • Enhanced Addressable USART module:   - Supports RS-485, RS-232 and LIN 1.2   - RS-232 operation using internal oscillator block (no external crystal required)   - Auto-Wake-up on Start bit   - Auto-Baud Detect • 10-bit, up to 13-channel Analog-to-Digital Converter module (A/D):  - Auto-acquisition capability  - Conversion available during Sleep • Dual analog comparators with input multiplexing) Flexible Oscillator Structure: • Four Crystal modes, up to 40 MHz • 4X Phase Lock Loop (available for crystal and internal oscillators) • Two External RC modes, up to 4 MHz • Two External Clock modes, up to 40 MHz • Internal oscillator block:   - 8 user selectable frequencies, from 31 kHz to 8 MHz   - Provides a complete range of clock speeds from 31 kHz to 32 MHz when used with PLL   - User tunable to compensate for frequency drift • Secondary oscillator using Timer1 @ 32 kHz • Fail-Safe Clock Monitor:   - Allows for safe shutdown if peripheral clock stops Special Microcontroller Features: • C compiler optimized architecture: \- Optional extended instruction set designed to optimize re-entrant code • 100,000 erase/write cycle Enhanced Flash program memory typical • 1,000,000 erase/write cycle Data EEPROM memory typical • Flash/Data EEPROM Retention: 100 years typical • Self-programmable under software control • Priority levels for interrupts • 8 x 8 Single-Cycle Hardware Multiplier • Extended Watchdog Timer (WDT): \- Programmable period from 4 ms to 131s • Single-supply 5V In-Circuit Serial Programming™ (ICSP™) via two pins • In-Circuit Debug (ICD) via two pins • Wide operating voltage range: 2.0V to 5.5V • Programmable 16-level High/Low-Voltage Detection (HLVD) module:   - Supports interrupt on High/Low-Voltage Detection • Programmable Brown-out Reset (BOR   - With software enable option

    View all

PIC18F452-E/PT Alternative Parts

Image Part Compare Manufacturer Category Description
Image:PIC18F452-E/PT Mfr.Part#:PIC18F452-E/PT Compare: Current Part Manufacturers:Microchip Category:Microcontrollers Description:Pic pic 18f microcontroller ic 8bit 40mhz 32kb (16k x 16) flash 44-tqfp (10x10)
Image:PIC18F452-E/L Mfr.Part#:PIC18F452-E/L Compare: PIC18F452-E/PT VS PIC18F452-E/L Manufacturers:Microchip Category:Microcontrollers Description:Mcu 8bit pic18 pic risc 32kb flash 5v 44pin plcc tube
Image:PIC18F452-I/PT Mfr.Part#:PIC18F452-I/PT Compare: PIC18F452-E/PT VS PIC18F452-I/PT Manufacturers:Microchip Category:Microcontrollers Description:Microchip pic18f452-i/pt 8bit microcontroller, flash, pic18fxx2, 40mhz, 32kb, 1.5kb, 44pins, tqfp
Image:PIC18F452-I/L Mfr.Part#:PIC18F452-I/L Compare: PIC18F452-E/PT VS PIC18F452-I/L Manufacturers:Microchip Category:Microcontrollers Description:Pic microcontroller; eeprom:256b; sram:1536b; 40mhz; smd; plcc44