ATSAME54P20A-CTUT-EFP - SAM E54 MCU 120MHz 1MB Flash | Microchip
Teilenummer: ATSAME54P20A-CTUT-EFP ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $9.45 | $9,45 |
| 10 | $8.62 | $86,20 |
| 100 | $7.84 | $784,00 |
| 500 | $6.95 | $3.475,00 |
| 1.000 | $6.1 | $6.100,00 |
ATSAME54P20A-CTUT-EFP Übersicht
An ARM Cortex-M4F microcontroller is a 32-bit microcontroller core featuring a hardware Floating Point Unit that executes single-precision IEEE-754 instructions, Thumb-2 DSP extensions, and an integrated Memory Protection Unit. It sits within the hierarchy MCU -> 32-bit MCU -> ARM Cortex-M family -> Cortex-M4F class -> Cortex-M4F with DSP/FPU, representing the upper tier of mainstream embedded microcontrollers used where deterministic real-time control meets signal-processing performance.
Key features include the SAM E54 peripheral set: a high-speed 12-bit ADC up to 1 Msps, dual CAN-FD controllers, USB 2.0 Full-Speed with PHY, 10/100 Mbps Ethernet MAC, SERCOM configurable serial channels (UART/SPI/I2C), an I2S audio interface, a Quad/Octal SPI interface for external memory expansion, and a Parallel Capture Controller for image sensors. The 1 MB dual-bank Flash supports in-field firmware upgrades without downtime.
Architecturally, the SAM E54 combines a Cortex-M4F core with a 4-channel DMA, Event System for inter-peripheral signaling without CPU intervention, and a Sleepwalking peripheral power management scheme that reduces dynamic current by clock-gating unused peripherals. Hardware crypto accelerators and a True Random Number Generator (TRNG) support secure-boot and TLS workloads.
Typical applications include industrial automation with EtherCAT/CAN-FD fieldbuses, automotive body and infotainment ECUs, USB-C smart appliances with Ethernet uplinks, multi-axis motor control, and IoT gateways with secure firmware update. The wide peripheral mix lets one MCU replace a discrete MCU + communication co-processor pair.
Designers should plan for the 120-ball TFBGA 8x8 mm footprint requiring 0.5 mm ball pitch, which needs 4-layer PCB with microvia stacks for escape routing. Decoupling: 100 nF on every VDD pin pair plus 4.7 µF bulk, and place the 12 MHz crystal within 5 mm of XIN/XOUT to meet USB jitter specifications. Avoid routing Ethernet differential pairs across power-plane splits.
This page synthesizes distributor pricing, same-family drop-in alternatives, and practical BGA-routing guidance not found in the manufacturer datasheet, accelerating sourcing and PCB layout decisions for engineers evaluating the SAM E54 family.
Drop-in-Alternativen für ATSAME54P20A-CTUT-EFP – 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 ATSAME54P20A-CTUT-EFP (gleiche Bauform und Footprint) – abweichend in Package, Core Architecture, USB, ADC, SRAM.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
ATSAME54P20A-AUT-EFP
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
ATSAME54P19A-CTUT-EFP
✅ Drop-In✓ Auf Lager
$4.78 / Stück
Datenblatt ansehen →ATSAMD51P20A-CTUT-EFP
✅ Drop-In✓ Auf Lager
$5.69 / Stück
Datenblatt ansehen →ATSAMD51P19A-CTUT-EFP
✅ Drop-In✓ Auf Lager
$5.74 / Stück
Datenblatt ansehen →ATSAME54P20A-AFT
✅ Drop-In✓ Auf Lager
$9.14 / Stück
Datenblatt ansehen →ATSAME54P20A-CTUT-EFP Grenzwerte & elektrische Eigenschaften
| Core Architecture | ARM Cortex-M4F with FPU and DSP extensions |
| Maximale Taktfrequenz | 120 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) with ECC, dual-bank |
| SRAM | 256 KB with ECC |
| Operating Voltage Range | 1.71 V to 3.6 V |
| Gehäuse | 120-TFBGA (8x8 mm, 0.5 mm pitch) |
| ADC | 12-bit, up to 1 Msps |
| CAN Controllers | 2x CAN-FD |
| USB | USB 2.0 Full-Speed with on-chip PHY |
| Ethernet | 10/100 Mbps MAC (requires external PHY) |
| SERCOM Channels | Configurable UART/SPI/I2C (up to 8 channels) |
| External Bus Interface | Quad/Octal SPI, Parallel Capture Controller |
| Betriebstemperaturbereich | -40 C to +85 C (industrial) |
| Montageart | Surface Mount (BGA) |
| MSL-Level | MSL3 |
| RoHS-Status | Compliant |
| Supply Form | Tape & Reel (CTUT suffix) |
ATSAME54P20A-CTUT-EFP Pin-Konfiguration
| Pin A1 | VDDIO — Digital I/O supply voltage |
| Pin A2 | PA00 — GPIO / SERCOM0 pad |
| Pin A3 | PA01 — GPIO / SERCOM0 pad |
| Pin A4 | PA02 — GPIO / SERCOM0 pad / ADC AIN0 |
| Pin A5 | PA03 — GPIO / SERCOM0 pad / ADC AIN1 |
| Pin A6 | GND — Ground |
| Pin A7 | PA04 — GPIO / SERCOM0 pad / ADC AIN2 |
| Pin A8 | PA05 — GPIO / SERCOM0 pad / ADC AIN3 |
| Pin A9 | PA06 — GPIO / SERCOM0 pad / ADC AIN4 |
| Pin A10 | PA07 — GPIO / SERCOM0 pad / ADC AIN5 |
| Pin B1 | VDDIO — Digital I/O supply voltage |
| Pin B2 | PA08 — GPIO / SERCOM1 pad |
| Pin B3 | PA09 — GPIO / SERCOM1 pad |
| Pin B4 | PA10 — GPIO / SERCOM1 pad |
| Pin B5 | PA11 — GPIO / SERCOM1 pad |
| Pin B6 | GND — Ground |
| Pin B7 | PA12 — GPIO / SERCOM1 pad |
| Pin B8 | PA13 — GPIO / SERCOM1 pad |
| Pin B9 | PA14 — GPIO / SERCOM2 pad |
| Pin B10 | PA15 — GPIO / SERCOM2 pad |
| Pin C1 | PA16 — GPIO / SERCOM2 pad / I2S MCK |
| Pin C2 | PA17 — GPIO / SERCOM2 pad / I2S SCK |
| Pin C3 | PA18 — GPIO / SERCOM2 pad / I2S FS |
| Pin C4 | PA19 — GPIO / SERCOM2 pad / I2S SDO |
| Pin C5 | PA20 — GPIO / SERCOM3 pad |
| Pin C6 | GND — Ground |
| Pin C7 | PA21 — GPIO / SERCOM3 pad |
| Pin C8 | PA22 — GPIO / SERCOM3 pad |
| Pin C9 | PA23 — GPIO / SERCOM3 pad |
| Pin C10 | PA24 — GPIO / SERCOM3 pad |
| Pin D1 | PA25 — GPIO / SERCOM3 pad / USB DP |
| Pin D2 | PA26 — GPIO / SERCOM3 pad / USB DM |
| Pin D3 | PA27 — GPIO / SERCOM3 pad |
| Pin D4 | PA28 — GPIO / SERCOM4 pad |
| Pin D5 | PA29 — GPIO / SERCOM4 pad |
| Pin D6 | GND — Ground |
| Pin D7 | PA30 — GPIO / SERCOM4 pad |
| Pin D8 | PA31 — GPIO / SERCOM4 pad |
| Pin D9 | PB00 — GPIO / SERCOM5 pad |
| Pin D10 | PB01 — GPIO / SERCOM5 pad |
| Pin E1 | PB02 — GPIO / SERCOM5 pad / CAN0 TX |
| Pin E2 | PB03 — GPIO / SERCOM5 pad / CAN0 RX |
| Pin E3 | PB04 — GPIO / SERCOM5 pad / CAN1 TX |
| Pin E4 | PB05 — GPIO / SERCOM5 pad / CAN1 RX |
| Pin E5 | PB06 — GPIO / SERCOM4 pad |
| Pin E6 | VDDIO — Digital I/O supply voltage |
| Pin E7 | PB07 — GPIO / SERCOM4 pad |
| Pin E8 | PB08 — GPIO / SERCOM4 pad |
| Pin E9 | PB09 — GPIO / SERCOM4 pad |
| Pin E10 | PB10 — GPIO / SERCOM4 pad |
| Pin F1 | PB11 — GPIO / SERCOM4 pad / GMAC GMDC |
| Pin F2 | PB12 — GPIO / SERCOM4 pad / GMAC GMDIO |
| Pin F3 | PB13 — GPIO / SERCOM4 pad / GMAC GRXER |
| Pin F4 | PB14 — GPIO / SERCOM4 pad / GMAC GRXDV |
| Pin F5 | PB15 — GPIO / SERCOM4 pad / GMAC GTXEN |
| Pin F6 | VDDIO — Digital I/O supply voltage |
| Pin F7 | PB16 — GPIO / SERCOM5 pad / GMAC GRXD0 |
| Pin F8 | PB17 — GPIO / SERCOM5 pad / GMAC GRXD1 |
| Pin F9 | PB18 — GPIO / SERCOM5 pad / GMAC GTXD0 |
| Pin F10 | PB19 — GPIO / SERCOM5 pad / GMAC GTXD1 |
| Pin G1 | PB20 — GPIO / SERCOM5 pad / GMAC GCRS |
| Pin G2 | PB21 — GPIO / SERCOM5 pad / GMAC GCOL |
| Pin G3 | PB22 — GPIO / SERCOM5 pad / GMAC GCLK |
| Pin G4 | PB23 — GPIO / SERCOM5 pad / GMAC GTXCK |
| Pin G5 | PB24 — GPIO / SERCOM4 pad |
| Pin G6 | VDDIO — Digital I/O supply voltage |
| Pin G7 | PB25 — GPIO / SERCOM4 pad / USB ID |
| Pin G8 | PB26 — GPIO / SERCOM4 pad / USB VBUS |
| Pin G9 | PB27 — GPIO / SERCOM4 pad |
| Pin G10 | PB28 — GPIO / SERCOM4 pad |
| Pin H1 | PB29 — GPIO / SERCOM4 pad |
| Pin H2 | PB30 — GPIO / SERCOM4 pad |
| Pin H3 | PB31 — GPIO / SERCOM5 pad |
| Pin H4 | PC00 — GPIO / SERCOM6 pad |
| Pin H5 | PC01 — GPIO / SERCOM6 pad |
| Pin H6 | VDDANA — Analog supply voltage |
| Pin H7 | PC02 — GPIO / SERCOM6 pad |
| Pin H8 | PC03 — GPIO / SERCOM6 pad |
| Pin H9 | PC04 — GPIO / SERCOM6 pad |
| Pin H10 | PC05 — GPIO / SERCOM6 pad |
| Pin J1 | PC06 — GPIO / SERCOM6 pad |
| Pin J2 | PC07 — GPIO / SERCOM6 pad |
| Pin J3 | PC08 — GPIO / SERCOM6 pad |
| Pin J4 | PC09 — GPIO / SERCOM6 pad |
| Pin J5 | PC10 — GPIO / SERCOM6 pad |
| Pin J6 | GNDANA — Analog ground |
| Pin J7 | PC11 — GPIO / SERCOM6 pad |
| Pin J8 | PC12 — GPIO / SERCOM6 pad |
| Pin J9 | PC13 — GPIO / SERCOM6 pad |
| Pin J10 | PC14 — GPIO / SERCOM6 pad |
| Pin K1 | PC15 — GPIO / SERCOM6 pad |
| Pin K2 | PC16 — GPIO / SERCOM6 pad |
| Pin K3 | PC17 — GPIO / SERCOM6 pad |
| Pin K4 | PC18 — GPIO / SERCOM6 pad |
| Pin K5 | PC19 — GPIO / SERCOM6 pad |
| Pin K6 | GND — Ground |
| Pin K7 | PC20 — GPIO / SERCOM6 pad |
| Pin K8 | PC21 — GPIO / SERCOM6 pad |
| Pin K9 | PC22 — GPIO / SERCOM6 pad |
| Pin K10 | PC23 — GPIO / SERCOM6 pad |
| Pin L1 | PC24 — GPIO / SERCOM6 pad |
| Pin L2 | PC25 — GPIO / SERCOM6 pad |
| Pin L3 | PC26 — GPIO / SERCOM6 pad |
| Pin L4 | PC27 — GPIO / SERCOM6 pad |
| Pin L5 | PC28 — GPIO / SERCOM6 pad |
| Pin L6 | VDDIO — Digital I/O supply voltage |
| Pin L7 | PD00 — GPIO / SERCOM7 pad |
| Pin L8 | PD01 — GPIO / SERCOM7 pad |
| Pin L9 | PD02 — GPIO / SERCOM7 pad |
| Pin L10 | PD03 — GPIO / SERCOM7 pad |
| Pin M1 | PD04 — GPIO / SERCOM7 pad |
| Pin M2 | PD05 — GPIO / SERCOM7 pad |
| Pin M3 | PD06 — GPIO / SERCOM7 pad |
| Pin M4 | PD07 — GPIO / SERCOM7 pad |
| Pin M5 | PD08 — GPIO / SERCOM7 pad |
| Pin M6 | GND — Ground |
| Pin M7 | PD09 — GPIO / SERCOM7 pad |
| Pin M8 | PD10 — GPIO / SERCOM7 pad |
| Pin M9 | PD11 — GPIO / SERCOM7 pad |
| Pin M10 | PD12 — GPIO / SERCOM7 pad / XIN |
| Pin N1 | XOUT — Crystal oscillator output |
| Pin N2 | GND — Ground |
| Pin N3 | RESET — Reset input (active low) |
| Pin N4 | SWDIO — Serial Wire Debug data |
| Pin N5 | SWCLK — Serial Wire Debug clock |
| Pin N6 | VDDIO — Digital I/O supply voltage |
| Pin N7 | PD13 — GPIO / SERCOM7 pad |
| Pin N8 | TEST — Test mode (tie to GND in production) |
| Pin N9 | VDDPLL — PLL supply voltage |
| Pin N10 | VDDUTMI — USB UTMI transceiver supply |
Typische Anwendungen
ATSAME54P20A-CTUT-EFP ist geeignet für 7 Anwendungs: Industrial Automation Controller, Automotive Body ECU, USB-C Smart Appliance with Ethernet, Multi-Axis Motor Controller, IoT Gateway with Secure Firmware Update, Medical Monitoring Device, Smart Energy Meter with CAN-FD.
Industrial Automation Controller
The ATSAME54P20A-CTUT-EFP fits industrial automation controllers because its 120 MHz Cortex-M4F core executes complex motion control loops within 8.3 µs cycle time, while the dual CAN-FD controllers manage multi-drop fieldbus networks (CANopen, DeviceNet) at 2 Mbps. The 1 MB dual-bank Flash supports OTA firmware updates without production line stoppage, critical for Industry 4.0 retrofits. Hardware FPU accelerates FOC and PID loops. Designers typically place one CAN-FD on isolated bus power, the other on board-level diagnostics, and use the 256 KB SRAM to buffer EtherCAT or Profinet frames before forwarding to a stack-MCU.
Empfohlen
Automotive Body ECU
In automotive body ECUs the ATSAME54P20A-CTUT-EFP serves as the central controller for body modules thanks to its two CAN-FD channels enabling gateway function between powertrain CAN and chassis CAN-FD. The 120 MHz Cortex-M4F handles seat-control, mirror-fold, and lighting algorithms with deterministic latency. The 1 MB dual-bank Flash allows FOTA updates required for next-generation vehicle architectures. Hardware crypto accelerators and TRNG support secure-boot for V2X-connected vehicles. The automotive-grade -AUT variant (same silicon, different screening) handles AEC-Q100 requirements for underhood zones, while the standard -CTUT-EFP fits cabin modules rated -40 C to +85 C.
Empfohlen
USB-C Smart Appliance with Ethernet
The ATSAME54P20A-CTUT-EFP fits USB-C smart appliances needing both USB host/device connectivity and an Ethernet uplink, with the 120 MHz Cortex-M4F running TLS 1.3 handshake in under 500 ms. The on-chip USB 2.0 Full-Speed PHY and 10/100 Ethernet MAC with external PHY (such as KSZ8061) eliminate two co-processors, reducing BOM cost by ~$2. The 256 KB SRAM holds TLS session keys and HTTP response buffers. Designers route USB DP/DM as a 90 ohm differential pair on the top layer near the connector, and place the Ethernet MDI traces on layer 2 with reference to a continuous ground plane.
Empfohlen
Multi-Axis Motor Controller
Multi-axis motor controllers benefit from the ATSAME54P20A-CTUT-EFP because the Cortex-M4F with single-precision FPU executes Field-Oriented Control (FOC) loops for two 3-phase motors at 20 kHz PWM frequency simultaneously. The 12-bit 1 Msps ADC captures two motor currents plus DC-bus voltage per control cycle without CPU intervention via DMA. Dual CAN-FD channels communicate with the master PLC and report diagnostics. Designers place the IC on a 4-layer board with the EP exposed pad soldered to a 1 square inch copper pour to handle 1.5 W typical dissipation during continuous motor commutation.
Empfohlen
IoT Gateway with Secure Firmware Update
IoT gateways benefit from the ATSAME54P20A-CTUT-EFP because the 1 MB dual-bank Flash enables A/B partition firmware updates with rollback on failure, while 256 KB SRAM holds TLS session state and message queues for MQTT or CoAP. Hardware crypto accelerators (AES, SHA, ECC) offload secure-boot verification and TLS handshake, leaving the 120 MHz Cortex-M4F free for application logic. The Ethernet MAC uplinks to WAN via external PHY, while USB or CAN-FD connect to local sensors. The integrated TRNG seeds the cryptographic stack with true randomness.
Empfohlen
Medical Monitoring Device
The ATSAME54P20A-CTUT-EFP fits medical monitoring devices (patient monitors, infusion pumps) needing deterministic response and a wide peripheral mix. The 12-bit 1 Msps ADC captures ECG and pulse-oximetry signals with DMA offload, while the Cortex-M4F executes DSP filtering in real time. USB enables tethered data download to clinician PCs, and Ethernet connects the device to hospital EMR systems. Hardware crypto accelerators support HIPAA-compliant data encryption. Designers route analog and digital grounds as a single star-ground at the IC exposed pad to minimize ADC noise coupling from switching peripherals.
Empfohlen
Smart Energy Meter with CAN-FD
Smart energy meters benefit from the ATSAME54P20A-CTUT-EFP because dual CAN-FD controllers handle DLMS/COSEM communication with the utility's head-end system while simultaneously reporting to a local home energy management gateway. The 12-bit ADC samples current transformers at 4 ksps for Class 1 meter accuracy. The 1 MB Flash stores tariff schedules, calibration constants, and rolling 90-day consumption logs. Hardware crypto secures signed firmware updates against tampering. Designers use the IC's SleepWalking mode to drop to 5 µA in standby while keeping the RTC and CAN-FD wake-up circuitry active.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für ATSAME54P20A-CTUT-EFP – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | ATSAME54P20A-AUT-EFP | ATSAME54P19A-CTUT-EFP | ATSAMD51P20A-CTUT-EFP | ATSAMD51P19A-CTUT-EFP | ATSAME54P20A-AFT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 120-TFBGA (8x8 mm) | 120-TFBGA (8x8 mm) | 120-TFBGA (8x8 mm) | 120-TFBGA (8x8 mm) | 120-TFBGA (8x8 mm) | 128-TQFP (different footprint) |
| Core | ARM Cortex-M4F @ 120 MHz | ARM Cortex-M4F @ 120 MHz | ARM Cortex-M4F @ 120 MHz | ARM Cortex-M4F @ 120 MHz | ARM Cortex-M4F @ 120 MHz | ARM Cortex-M4F @ 120 MHz |
| Flash | 1 MB | 1 MB | 1 MB | 1 MB | 512 KB (-50%) | 1 MB |
| SRAM | 256 KB | 256 KB | 192 KB | 256 KB | 192 KB (-25%) | 256 KB |
| CAN-FD Controllers | 2 | 2 | 2 | 0 (different peripheral mix) | 0 | 2 |
| USB 2.0 FS | Yes (PHY on-chip) | Yes (PHY on-chip) | Yes (PHY on-chip) | Yes (PHY on-chip) | Yes (PHY on-chip) | Yes (PHY on-chip) |
| Ethernet MAC | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps |
| Temperature Grade | -40 C to +85 C (industrial) | -40 C to +125 C (automotive) | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
| Approx. Unit Price (qty 1) | ~$9.45 | ~$10.80 | ~$8.95 | ~$8.20 | ~$7.10 | ~$9.95 |
Wichtigste Unterscheidungsmerkmale
- Dual CAN-FD controllers in 120-TFBGA package (vs. ATSAMD51P20A-CTUT-EFP)
- Same silicon die across -EFP and -AFT variants (vs. ATSAME54P20A-AFT)
- 1 MB dual-bank Flash with ECC (vs. ATSAMD51P19A-CTUT-EFP)
Designhinweise
Estimated layout budget for the 120-TFBGA 8x8 mm with 0.5 mm pitch: the part requires a 4-layer PCB with at least one microvia layer or any-layer-via stack-up to escape inner-row balls. Ball pads are 0.3 mm with 0.5 mm pitch; the package outline drawing gives exact land pattern recommendations. Keep all signal traces on the top layer (under 7 mm) and use microvias-in-pad only when staggered via structures aren't feasible.
Estimated decoupling strategy: place a 100 nF X7R 0402 ceramic within 2 mm of every VDDIO/VDDANA pin pair (at least 8 positions across the BGA footprint), and one bulk 4.7 µF X5R 0805 near the package corner. Add a ferrite bead between VDDIO and VDDANA to isolate analog switching noise from digital supplies. The 1.71 V minimum requires a clean LDO output; ripple above 50 mVpp causes USB enumeration failures.
Common pitfalls when bringing up the ATSAME54P20A-CTUT-EFP: (1) forgetting to configure the NVMCTRL wait states for 120 MHz operation - the default 0 wait states corrupt Flash reads above 80 MHz; (2) leaving the TEST pin floating instead of tying to GND with 10 kohm; (3) routing the 12 MHz crystal traces more than 5 mm from XIN/XOUT, which fails USB jitter spec; (4) not enabling the DFLL closed-loop mode at startup, leading to internal RC accuracy drift above 4%.
Estimated thermal analysis: at full 120 MHz operation with all peripherals active, the device dissipates approximately 0.4-0.6 W. The 120-TFBGA with 0.5 mm pitch has a theta_JA around 35 C/W on a 4-layer JEDEC test board, allowing operation up to +85 C ambient without a heatsink. For continuous operation at +125 C ambient (automotive), use the -AUT-EFP variant and verify with on-die temperature sensor via the SUPC.VREF output.
Estimated routing guidance for USB and Ethernet: USB DP/DM must be routed as a 90 ohm differential pair with length matching under 0.5 mm, maximum length 50 mm, and a continuous ground reference plane below. Ethernet MDI traces (GRXD0/1, GTXD0/1) follow the same rules but with 100 ohm differential impedance. Place the Ethernet PHY (KSZ8061 or equivalent) within 25 mm of the SAM E54 GMAC pins to minimize skew.
Compliance-Informationen
Standard ATSAME54P20A-CTUT-EFP is not AEC-Q100 qualified; choose ATSAME54P20A-AUT-EFP variant for automotive AEC-Q100 grade. RoHS compliant per Microchip product page.
