Home  PIC18F458-I/PT  PIC18F458-I/PT VS PIC18F448-I/PT

PIC18F458-I/PT vs PIC18F448-I/PT vs PIC18F458-E/PT Comparison

  • Hide Shared Attributes
    PIC18F458-I/PT
    PIC18F458-I/PT
    PIC18F448-I/PT
    PIC18F448-I/PT
    PIC18F458-E/PT
    PIC18F458-E/PT
  • Part No.
    PIC18F458-I/PT
    PIC18F448-I/PT
    PIC18F458-E/PT
  • Description
    PIC PIC 18F Microcontroller IC 8Bit 40MHz 32KB (16K x 16) FLASH 44-TQFP (10x10)
    PIC PIC 18F Microcontroller IC 8Bit 40MHz 16KB (8K x 16) FLASH 44-TQFP (10x10)
    MCU 8Bit PIC18 PIC RISC 32KB Flash 5V 44Pin TQFP Tray
  • Manufacturer
    Microchip
    Microchip
    Microchip
  • Classification
    Microcontrollers
    Microcontrollers
    Microcontrollers
  • Reference Price(USD)
    $7.471
    $6.500
    $10.052
  • Inventory(pcs)
    543
    149
    0
  • Case/Package
    TQFP-44
    TQFP-44
    TQFP-44
  • Number of Pins
    44
    44
    44
  • Number of Bits
    8
    8
    8
  • Number of I/O Pins
    33
    34
    34
  • Core Architecture
    PIC
    PIC
    PIC
  • Core Sub-Architecture
    PIC18
    PIC18
    PIC18
  • Clock Speed
    40 MHz
    40.0 MHz
    40.0MHz (max)
  • Frequency
    40 MHz
    40 MHz
    -
  • Number of ADCs
    1
    1
    1
  • Memory Size
    32000 B
    16000 B
    -
  • RAM Memory Size
    1.5 KB
    768 B
    1.5K x 8
  • FLASH Memory Size
    32768 B
    16 KB
    -
  • Power Dissipation
    1000 mW
    1000 mW
    -
  • Number of Positions
    44
    44
    44
  • Access Time
    40.0 µs
    40.0 µs
    40.0 µs
  • Operating Voltage
    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
    3A991.a.2
    3A991.a.2
    -
  • HTS Code
    8542310001
    8542310001
    -
  • HK STC License
    NLR
    -
    -
  • Operating Temperature
    -40℃ ~ 85℃
    -40℃ ~ 85℃
    -40℃ ~ 125℃
  • Size-Length
    10.1 mm
    10.1 mm
    10 mm
  • Size-Width
    10.1 mm
    10.1 mm
    10 mm
  • Size-Height
    1.05 mm
    1.05 mm
    1 mm
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Tray
    Tray
    Tray
  • REACH SVHC Compliance
    No SVHC
    No SVHC
    -
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Unknown
    Unknown
    Unknown
  • Supply Voltage
    2V ~ 5.5V
    4.2V ~ 5.5V
    2V ~ 5.5V
  • Operating Temperature (Max)
    85 ℃
    85 ℃
    125 ℃
  • Industrial-Spec
    Yes
    Yes
    -
  • Number of Inputs and Outputs
    33 Input
    33 Input
    33 Input
  • Supply Voltage (Max)
    5.5 V
    5.5 V
    5.5 V
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -40 ℃
  • Medical-Spec
    -
    Yes
    -
  • Supply Voltage (Min)
    4.2 V
    4.2 V
    4.2 V
  • Power Dissipation (Max)
    1000 mW
    1000 mW
    1000 mW
  • REACH SVHC Compliance Edition
    -
    2015/12/17
    -
  • Automative-Spec
    -
    Yes
    -
  • Overview
    PIC18F458-I/PT Product overview

    The PIC18F458-I/PT is a high-performance Enhanced Flash Microcontroller with CAN module. The RC oscillator frequency is a function of the supply voltage, the resistor (REXT) and capacitor (CEXT) values and the operating temperature. In addition to this, the oscillator frequency will vary from unit to unit due to normal process parameter variation. The EC and ECIO oscillator modes require an external clock source to be connected to the OSC1 pin. The feedback device between OSC1 and OSC2 is turned off in these modes to save current. There is no oscillator start-up time required after a Power-on Reset or after a recovery from sleep mode. The PIC18F458 device includes a feature that allows the system clock source to be switched from the main oscillator to an alternate low-frequency clock source.

    .
    High-performance RISC CPU - Linear program memory addressing up to 2MB and up to 10 MIPS operation
    .
    Peripheral - Addressable USART module and capture/compare/PWM (CCP) modules
    .
    10-bit/up to 8-channel Analogue-to-digital converter module
    .
    CAN bus module - Message bit rates up to 1Mbps and complies with ISO CAN conformance test
    .
    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
    .
    Power-saving sleep mode
    .
    Low-power and high-speed enhanced flash technology
    ESD sensitive device, take proper precaution while handling the device.
    View all
    PIC18F448-I/PT Product overview

    The PIC18F448-I/PT is a high-performance PIC18 family 8-bit powerful (100 nanosecond instruction execution) yet easy-to-program CMOS flash based Microcontroller packs powerful PIC®(RISC) architecture with up to 10 MIPS of processing power. This product offer all of the advantages of the well recognized high-performance x16 architecture with standardized features including 16kB of addressable program memory size, 768bytes of data memory size, 33 general-purpose I/O pins, two comparators and 8-channel 10-bit analog-to-digital (A/D) converter. This device operates at a maximum frequency of 40MHz wide operating voltage of 2 to 5.5V.

    .
    C compiler optimized architecture/instruction set
    .
    Power-saving sleep mode
    .
    Power-up timer (PWRT)
    .
    Oscillator start-up timer (OST)
    .
    Programmable brown-out reset (BOR)
    .
    Programmable low voltage detection
    .
    Power on reset (POR)
    .
    Watch dog timer (WDT)
    .
    One 8-bit digital timer
    .
    Three 16-bit digital timers
    .
    1x Capture/Compare/PWM (CCP)
    .
    Controller area network (CAN)
    .
    Local interconnect network (LIN)
    .
    In-Circuit Serial Programming™ (ICSP™)
    .
    256bytes of EEPROM data memory
    View all
    PIC18F458-E/PT Product overview

    DEVICE OVERVIEW This document contains device specific information for the following devices: • PIC18F248 • PIC18F258 • PIC18F448 • PIC18F458 These devices are available in 28-pin, 40-pin and 44-pin packages. They are differentiated from each other in four ways: 1\. PIC18FX58 devices have twice the Flash program memory and data RAM of PIC18FX48 devices (32 Kbytes and 1536 bytes vs. 16 Kbytes and 768 bytes, respectively). 2\. PIC18F2X8 devices implement 5 A/D channels, as opposed to 8 for PIC18F4X8 devices. 3\. PIC18F2X8 devices implement 3 I/O ports, while PIC18F4X8 devices implement 5. 4\. Only PIC18F4X8 devices implement the Enhanced CCP module, analog comparators and the  Parallel Slave Port. All other features for devices in the PIC18FXX8 family, including the serial communications modules, are identical. These are summarized in Table 1-1. Block diagrams of the PIC18F2X8 and PIC18F4X8 devices are provided in Figure 1-1 and Figure 1-2, respectively. The pinouts for these device families are listed in Table 1-2. High-Performance RISC CPU: • Linear program memory addressing up to 2 Mbytes • Linear data memory addressing to 4 Kbytes • Up to 10 MIPS operation • DC – 40 MHz clock input • 4 MHz-10 MHz oscillator/clock input with PLL active • 16-bit wide instructions, 8-bit wide data path • Priority levels for interrupts • 8 x 8 Single-Cycle Hardware Multiplier Peripheral Features: • High current sink/source 25 mA/25 mA • Three external interrupt pins • Timer0 module: 8-bit/16-bit timer/counter with 8-bit programmable prescaler • Timer1 module: 16-bit timer/counter • Timer2 module: 8-bit timer/counter with 8-bit period register (time base for PWM) • Timer3 module: 16-bit timer/counter • Secondary oscillator clock option – Timer1/Timer3 • Capture/Compare/PWM (CCP) modules; CCP pins can be configured as: \- Capture input: 16-bit, max resolution 6.25 ns \- Compare: 16-bit, max resolution 100 ns (TCY) \- PWM output: PWM resolution is 1 to 10-bit   Max. PWM freq. @:8-bit resolution = 156 kHz                    10-bit resolution = 39 kHz • Enhanced CCP module which has all the features of the standard CCP module, but also has the following features for advanced motor control: \- 1, 2 or 4 PWM outputs \- Selectable PWM polarity \- Programmable PWM dead time • Master Synchronous Serial Port (MSSP) with two modes of operation: \- 3-wire SPI™ (Supports all 4 SPI modes) \- I2C™ Master and Slave mode • Addressable USART module: \- Supports interrupt-on-address bit Advanced Analog Features: • 10-bit, up to 8-channel Analog-to-Digital Converter module (A/D) with: \- Conversion available during Sleep \- Up to 8 channels available • Analog Comparator module: \- Programmable input and output multiplexing • Comparator Voltage Reference module • Programmable Low-Voltage Detection (LVD) module: \- Supports interrupt-on-Low-Voltage Detection • Programmable Brown-out Reset (BOR) CAN bus Module Features: • Complies with ISO CAN Conformance Test • Message bit rates up to 1 Mbps • Conforms to CAN 2.0B Active Spec with: \- 29-bit Identifier Fields \- 8-byte message length \- 3 Transmit Message Buffers with prioritization \- 2 Receive Message Buffers \- 6 full, 29-bit Acceptance Filters \- Prioritization of Acceptance Filters \- Multiple Receive Buffers for High Priority   Messages to prevent loss due to overflow \- Advanced Error Management Features Special Microcontroller Features: • 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 • Power-saving Sleep mode • Selectable oscillator options, including: \- 4x Phase Lock Loop (PLL) of primary oscillator \- Secondary Oscillator (32 kHz) clock input • In-Circuit Serial ProgrammingTM (ICSPTM) via two pins Flash Technology: • Low-power, high-speed Enhanced Flash technology • Fully static design • Wide operating voltage range (2.0V to 5.5V) • Industrial and Extended temperature ranges

    View all

PIC18F458-I/PT Alternative Parts

Image Part Compare Manufacturer Category Description
Image:PIC18F458-I/PT Mfr.Part#:PIC18F458-I/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:PIC18F458-I/L Mfr.Part#:PIC18F458-I/L Compare: PIC18F458-I/PT VS PIC18F458-I/L Manufacturers:Microchip Category:Microcontrollers Description:Microchip pic18f458-i/l 8bit microcontroller, flash, pic18f, 40mhz, 32kb, 1.5kb, 44pins, plcc
Image:PIC18F4580-I/PT Mfr.Part#:PIC18F4580-I/PT Compare: PIC18F458-I/PT VS PIC18F4580-I/PT Manufacturers:Microchip Category:Microcontrollers Description:Mcu 8bit pic18 pic risc 32kb flash 2.5v/3.3v/5v 44pin tqfp tray
Image:PIC18F448-I/PT Mfr.Part#:PIC18F448-I/PT Compare: PIC18F458-I/PT VS PIC18F448-I/PT Manufacturers:Microchip Category:Microcontrollers Description:Pic pic 18f microcontroller ic 8bit 40mhz 16kb (8k x 16) flash 44-tqfp (10x10)