PIC18F6723T-I/PT - 128KB Flash 8-Bit MCU | Microchip 64-TQFP
Teilenummer: PIC18F6723T-I/PT ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $9.12 | $9,12 |
| 10 | $8.46 | $84,60 |
| 100 | $7.55 | $755,00 |
| 500 | $6.84 | $3.420,00 |
| 1.000 | $6.21 | $6.210,00 |
PIC18F6723T-I/PT Übersicht
A microcontroller (MCU) is a single-chip computer that combines a CPU core, non-volatile program memory, volatile data memory and a range of on-chip peripherals such as timers, ADCs and communication interfaces. PIC18 devices belong to the broader 8-bit MCU category (hypernyms: microcontroller -> embedded controller -> semiconductor -> integrated circuit) and sit between simpler PIC16 parts and the 16-bit dsPIC/PIC24 families, balancing code density, peripheral richness and cost for mid-range embedded designs.
Key features of this part include 128 KB Flash organized as 64K x 16, an internal 8 MHz oscillator with PLL options, nanoWatt power management with multiple idle/sleep modes, a 10-bit/12-bit ADC with up to 12 channels, and the standard PIC18 instruction set with C-compiler-friendly architecture. The T suffix denotes tape-and-reel packaging; the I suffix indicates the industrial -40C to +85C operating temperature grade.
Typical applications are large low-power human-interface panels, USB peripherals, CAN-connected sensor nodes, industrial control with LIN/UART bridges, and consumer appliances requiring a rich mix of analog and digital I/O. For each of these use cases, the combination of 128 KB Flash and four independent serial ports removes the need for external memory or a companion communication chip.
When designing with this MCU, allocate the ADC acquisition time carefully when using high-impedance sources, and provide adequate decoupling on AVDD/AVSS to preserve 12-bit conversion linearity. Watch the absolute maximum VDD of 7.5 V during hot-plug events and respect the in-circuit debuggers' pin assignments when laying out the 64-TQFP footprint.
This page synthesizes distributor pricing, drop-in alternative listings, and practical design notes not found in the standalone manufacturer datasheet, helping engineers accelerate sourcing, schematic review and PCB layout decisions.
Drop-in-Alternativen für PIC18F6723T-I/PT – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit PIC18F6723T-I/PT (gleiche Bauform und Footprint) – abweichend in Package, ADC, Core Architecture, Operating Temperature, MSL Level.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
PIC18F6723-I/PT
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
PIC18F6723-E/PT
✅ Drop-In✓ Auf Lager
$13.1 / Stück
Datenblatt ansehen →PIC18F6722T-I/PT
✅ Drop-In✓ Auf Lager
$7.85 / Stück
Datenblatt ansehen →PIC18F66K22T-I/PT
✅ Drop-In✓ Auf Lager
$2.95 / Stück
Datenblatt ansehen →PIC18F66K90-I/PT
✅ Drop-In✓ Auf Lager
$4.15 / Stück
Datenblatt ansehen →PIC18F6680T-I/PT
✅ Drop-In✓ Auf Lager
$7.04 / Stück
Datenblatt ansehen →PIC18F6723T-I/PT Grenzwerte & elektrische Eigenschaften
| Core Architecture | PIC18 8-bit RISC |
| Program Memory | 128 KB Flash (64K x 16) |
| Data SRAM | 4 KB |
| Data EEPROM | 1024 bytes |
| Maximale Taktfrequenz | 40 MHz (10 MIPS) |
| Supply Voltage (VDD) | 4.2 V to 5.5 V |
| I/O Pins | 54 |
| ADC | 12-bit, up to 12 channels |
| Gehäuse | 64-pin TQFP (10x10 mm, 1.0 mm height) |
| Montageart | Surface Mount (Tape & Reel, T suffix) |
| Betriebstemperatur | -40C to +85C (industrial, I grade) |
| Serial Interfaces | 2x I2C/SPI, 2x USART (LIN-capable), USB 2.0 FS, CAN 2.0B |
| RoHS-Status | Compliant |
PIC18F6723T-I/PT Pin-Konfiguration
| Pin 1 | RC0/T1OSO/T1CKI — I/O port C bit 0 / Timer1 oscillator output |
| Pin 2 | RC1/T1OSI/CCP2 — I/O port C bit 1 / Timer1 oscillator input |
| Pin 3 | RC2/CCP1 — I/O port C bit 2 / Capture/Compare/PWM 1 |
| Pin 4 | RC3/SCK/SCL — I/O port C bit 3 / SPI clock / I2C clock |
| Pin 5 | RC4/SDI/SDA — I/O port C bit 4 / SPI data in / I2C data |
| Pin 6 | RC5/SDO — I/O port C bit 5 / SPI data out |
| Pin 7 | RC6/TX1/CK1 — I/O port C bit 6 / USART1 TX / clock |
| Pin 8 | RC7/RX1/DT1 — I/O port C bit 7 / USART1 RX / data |
| Pin 9 | RE0/RD — I/O port E bit 0 / parallel port read strobe |
| Pin 10 | RE1/WR — I/O port E bit 1 / parallel port write strobe |
| Pin 11 | RE2/CS — I/O port E bit 2 / parallel port chip select |
| Pin 12 | VDD — Positive supply (4.2V-5.5V) |
| Pin 13 | VSS — Ground reference |
| Pin 14 | OSC1/CLKI/RA7 — Crystal oscillator input / external clock |
| Pin 15 | OSC2/CLKO/RA6 — Crystal oscillator output / clock out |
| Pin 16 | RA0/AN0 — I/O port A bit 0 / analog input 0 |
| Pin 17 | RA1/AN1 — I/O port A bit 1 / analog input 1 |
| Pin 18 | RA2/AN2/VREF- — I/O port A bit 2 / analog input 2 / VREF- |
| Pin 19 | RA3/AN3/VREF+ — I/O port A bit 3 / analog input 3 / VREF+ |
| Pin 20 | RA4/T0CKI — I/O port A bit 4 / Timer0 clock input |
| Pin 21 | RA5/AN4/SS — I/O port A bit 5 / analog input 4 / SPI slave select |
| Pin 22 | RB0/INT0/FLT0 — I/O port B bit 0 / external interrupt 0 |
| Pin 23 | RB1/INT1 — I/O port B bit 1 / external interrupt 1 |
| Pin 24 | RB2/INT2 — I/O port B bit 2 / external interrupt 2 |
| Pin 25 | RB3/INT3/CCP2 — I/O port B bit 3 / external interrupt 3 / CCP2 |
| Pin 26 | RB4/KBI0 — I/O port B bit 4 / interrupt-on-change |
| Pin 27 | RB5/KBI1/PGM — I/O port B bit 5 / interrupt-on-change / LVP program |
| Pin 28 | RB6/KBI2/PGC — I/O port B bit 6 / interrupt-on-change / ICD clock |
| Pin 29 | RB7/KBI3/PGD — I/O port B bit 7 / interrupt-on-change / ICD data |
| Pin 30 | VDD — Positive supply (4.2V-5.5V) |
| Pin 31 | VSS — Ground reference |
| Pin 32 | RD0/PSP0 — I/O port D bit 0 / parallel slave port |
| Pin 33 | RD1/PSP1 — I/O port D bit 1 / parallel slave port |
| Pin 34 | RD2/PSP2 — I/O port D bit 2 / parallel slave port |
| Pin 35 | RD3/PSP3 — I/O port D bit 3 / parallel slave port |
| Pin 36 | RD4/PSP4 — I/O port D bit 4 / parallel slave port |
| Pin 37 | RD5/PSP5 — I/O port D bit 5 / parallel slave port |
| Pin 38 | RD6/PSP6 — I/O port D bit 6 / parallel slave port |
| Pin 39 | RD7/PSP7 — I/O port D bit 7 / parallel slave port |
| Pin 40 | VUSB — USB internal transceiver voltage |
| Pin 41 | RF0 — I/O port F bit 0 |
| Pin 42 | RF1 — I/O port F bit 1 |
| Pin 43 | RF2 — I/O port F bit 2 |
| Pin 44 | RF3 — I/O port F bit 3 |
| Pin 45 | RF4 — I/O port F bit 4 |
| Pin 46 | RF5 — I/O port F bit 5 |
| Pin 47 | RF6 — I/O port F bit 6 |
| Pin 48 | RF7 — I/O port F bit 7 |
| Pin 49 | RG0 — I/O port G bit 0 |
| Pin 50 | RG1 — I/O port G bit 1 |
| Pin 51 | RG2 — I/O port G bit 2 |
| Pin 52 | RG3 — I/O port G bit 3 |
| Pin 53 | RG4 — I/O port G bit 4 |
| Pin 54 | MCLR — Master clear (reset) input, active low |
| Pin 55 | RG5 — I/O port G bit 5 |
| Pin 56 | RH0 — I/O port H bit 0 |
| Pin 57 | RH1 — I/O port H bit 1 |
| Pin 58 | RH2 — I/O port H bit 2 |
| Pin 59 | RH3 — I/O port H bit 3 |
| Pin 60 | VSS — Ground reference |
| Pin 61 | VDD — Positive supply (4.2V-5.5V) |
| Pin 62 | AVDD — Analog positive supply |
| Pin 63 | AVSS — Analog ground |
| Pin 64 | RH4 — I/O port H bit 4 |
Typische Anwendungen
PIC18F6723T-I/PT ist geeignet für 6 Anwendungs: Industrial USB-to-CAN Gateway, HVAC Control Panel with Touch UI, Automotive Body Control Module, Medical Benchtop Analyzer, Smart Energy Meter with Power-Line Comms, Industrial Sensor Hub / IoT Gateway.
Industrial USB-to-CAN Gateway
The PIC18F6723T-I/PT's combination of USB 2.0 full-speed, CAN 2.0B, 128 KB Flash and 4 KB SRAM makes it an ideal single-chip bridge between a service-laptop USB host and a CAN-based industrial network. The 128 KB Flash accommodates full USB CDC and CANopen stacks, while the 12-bit ADC handles analog sensor channels on the same board. With 54 I/O pins, the MCU drives status LEDs, isolated CAN transceivers, and digital inputs without external expanders. The 40 MHz / 10 MIPS throughput sustains 1 Mbps CAN bit rates plus 12 Mbps USB polling without dropped frames.
Empfohlen
HVAC Control Panel with Touch UI
For wall-mounted HVAC controllers, the PIC18F6723T-I/PT provides the 12-bit ADC needed for temperature/humidity sensors plus a 4-wire resistive touch interface scanned via GPIOs and timers. Its 4 KB SRAM buffers small graphics framebuffers, and 128 KB Flash holds multi-language UI strings and PID control firmware. The four serial ports (I2C/SPI for the display driver and two UARTs for the indoor/outdoor unit links) replace a second MCU. Industrial -40C to +85C operation covers indoor air-handler environments.
Empfohlen
Automotive Body Control Module
The PIC18F6723T-I/PT's CAN 2.0B controller and LIN-capable UARTs let it serve as a body-domain node controlling lighting, mirrors, and door modules over LIN while talking to the central CAN bus. The 54 GPIO pins handle PWM-driven LED drivers, mirror position feedback, and switch inputs without external logic. Industrial temperature grade covers cabin environments; for underhood use step up to the PIC18F6723-E/PT extended grade. The 128 KB Flash holds full LIN slave stack plus diagnostics.
Empfohlen
Medical Benchtop Analyzer
For benchtop clinical analyzers, the PIC18F6723T-I/PT integrates 12-bit ADC for optical/electrochemical sensors, USB for PC data logging, and UARTs for external module communication. Its 4 KB SRAM buffers sample queues while the 128 KB Flash stores calibration tables and instrument menus. The four serial interfaces let the analyzer talk to a barcode reader, a thermal printer, an external EEPROM, and a PC simultaneously. The industrial temperature range covers lab environments.
Empfohlen
Smart Energy Meter with Power-Line Comms
The PIC18F6723T-I/PT's combination of 12-bit ADC for voltage/current sensing, multiple UARTs for PLC modems and 128 KB Flash for tariff/load profile firmware makes it well suited to single-phase smart energy meters. The 54 GPIO pins interface with segmented LCD drivers via I2C/SPI and drive isolation-grade opto-couplers on the metrology side. Industrial temperature grade handles outdoor cabinet environments.
Empfohlen
Industrial Sensor Hub / IoT Gateway
For aggregating multiple analog and digital sensor channels into a CAN or USB uplink, the PIC18F6723T-I/PT provides up to 12 channels of 12-bit ADC and 54 GPIO, with four serial ports for downstream sensor transceivers. The 128 KB Flash holds MQTT-like protocol stacks or CANopen device profiles. The 40 MHz / 10 MIPS throughput reads ADC samples, runs digital filters and services serial traffic concurrently. Industrial temperature grade supports factory floor deployment.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für PIC18F6723T-I/PT – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | PIC18F6723-I/PT | PIC18F6723-E/PT | PIC18F6722T-I/PT | PIC18F66K22T-I/PT | PIC18F66K90-I/PT | PIC18F6680T-I/PT |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same |
| Program Flash | 128 KB | 128 KB | 128 KB | 96 KB (-25%) | 64 KB (-50%) | 64 KB (-50%) | 80 KB (-37%) |
| SRAM | 4 KB | 4 KB | 4 KB | 3.8 KB | 3.6 KB | 3.6 KB | 3.4 KB |
| Max Clock Speed | 40 MHz (10 MIPS) | 40 MHz | 40 MHz | 40 MHz | 64 MHz (+60%) | 64 MHz (+60%) | 40 MHz |
| Operating Voltage | 4.2 V to 5.5 V | 4.2 V to 5.5 V | 4.2 V to 5.5 V | 4.2 V to 5.5 V | 1.8 V to 5.5 V (wider) | 1.8 V to 5.5 V (wider) | 4.2 V to 5.5 V |
| USB Peripheral | Yes (USB 2.0 FS) | Yes | Yes | Yes | Yes | No | Yes |
| CAN Peripheral | Yes (CAN 2.0B) | Yes | Yes | No | No | No | Yes |
| I/O Pins | 54 | 54 | 54 | 54 | 53 | 53 | 54 |
| ADC | 12-bit, up to 12 ch | 12-bit, 12 ch | 12-bit, 12 ch | 10-bit, 12 ch | 16-bit (differential) | 12-bit, 16 ch | 10-bit, 12 ch |
Wichtigste Unterscheidungsmerkmale
- Highest Flash density in the 64-TQFP PIC18 USB+CAN family (vs. PIC18F6722T-I/PT)
- Industrial temp grade plus on-chip USB and CAN in one 64-TQFP MCU (vs. PIC18F66K90-I/PT)
- Lower BOM cost vs higher-performance 16-bit ADC parts (vs. PIC18F66K22T-I/PT)
Designhinweise
Place a 100 nF decoupling capacitor on each VDD/VSS pin pair (pins 12/13, 30/31, 60/61) within 5 mm of the package, and a single bulk 10 uF tantalum or ceramic capacitor on the main VDD rail. The PIC18F6723T-I/PT integrates nanoWatt sleep modes; switching to idle or sleep with peripherals disabled drops supply current below 10 uA, which is critical for battery-backed industrial nodes. Always power AVDD/AVSS even if the ADC is unused, and tie unused analog inputs to AVDD or AVSS to avoid floating-input leakage.
Route the crystal traces (OSC1/OSC2, pins 14/15) as short as possible (under 5 mm) and keep them on the top layer with a guard ground trace, since the 40 MHz fundamental or PLL-derived clocks drive harmonics that couple into the analog inputs. Provide a quiet analog ground island around AVSS/AVDD and join it to the digital ground at a single point under the IC body. Use USB differential pair routing with 90-ohm impedance and keep D+/D- matched within 150 mil.
Do not leave MCLR floating; the MCLR pin (pin 54) requires a 10 kohm pull-up to VDD for normal operation. Configure CONFIG3H to disable the internal MCLR if you wire MCLR to a low-impedance source. Watch the absolute maximum VDD of 7.5 V when the board is hot-plugged; add a TVS or series resistor on VDD for industrial installations with long cable harnesses that can inject transients.
For 12-bit ADC accuracy, source the analog signals through op-amp buffers with low output impedance (<100 ohm) so the 10 kSPS acquisition window can settle within 1 LSB. The ADC acquisition time is configured via ADCON3; for 5 V reference and 25C operation a typical minimum TACQ of 7.5 us is recommended. Use separate analog and digital power planes and keep switching signals away from the AN0-AN7 pins to avoid digital-induced ADC noise.
Compliance-Informationen
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified - choose PIC18F6723-E/PT for extended temperature; for full automotive-grade AEC-Q100, an AEC-Q100-qualified variant should be sourced separately.
