SPC584B70E5EHC0Y

STMicroelectronics · TQFP-144 · Active

Part number: SPC584B70E5EHC0Y
Manufacturer: STMicroelectronics
Package: TQFP-144
Status: Active
Stock: Available / RFQ
Price: $1.90
Year / date code: 2025

Product Overview

SPC584B70E5EHC0Y (STMicroelectronics, TQFP-144) — 32-bit Microcontrollers - MCU TQFP 144 20x20x1.0 1.0 ExpadDownComplete Your Design

Technical Specifications

Part Number: SPC584B70E5EHC0Y
Manufacturer: STMicroelectronics
Series: SPC584B70
Package / Case: TQFP-144
Package Family: QFP
Pin / Ball Count (from marking): 144
Lifecycle Status: Active
Category: Microcontroller (MCU)
Mounting Type: Surface Mount (SMT)

Electrical Characteristics

Core Architecture: Arm Cortex-M (exact core per ST datasheet)
Flash / SRAM: Confirm density suffix on the ST ordering code before design-in
Supply Voltage: Typical MCU rail — verify VDD range in the datasheet
I/O & Peripherals: UART, SPI, I²C, timers, ADC, and USB (when present) per variant
Temperature Grade: Industrial / commercial options by suffix — confirm on datasheet
Package Constraint: TQFP-144 footprint and pinout must match the PCB

Package Information

Package: TQFP-144
Package Family: QFP
Mounting: Surface Mount (SMT)
Terminal Count (parsed): 144
Outline Note: Package marking on this page is for sourcing reference. Confirm body size, pitch, and land pattern from the manufacturer datasheet before layout.

Applications

SPC584B70E5EHC0Y is an STMicroelectronics STM32-class microcontroller used in industrial control, consumer electronics, motor drivers, USB devices, and OEM/EMS controller boards. Typical designs lock the TQFP-144 footprint, Flash/SRAM size, and peripheral set. Confirm the full ordering code against the ST datasheet before swapping nearby SPC584B70 suffixes.

Procurement notes

Confirm the full ordering code, package (TQFP-144), and quantity on RFQ. SJ Chip replies with stock, condition, and lead time. Nearby MPNs are for evaluation only.

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FAQ

Where to buy SPC584B70E5EHC0Y?

You can request SPC584B70E5EHC0Y from SJ Chip via the RFQ form on this page or the site-wide RFQ. We confirm manufacturer (STMicroelectronics), package, quantity, and lead time on the quotation.

Is SPC584B70E5EHC0Y available?

Listed inventory shows 38,928 pcs. Lot, date code, and shippable quantity are confirmed on RFQ — treat the listing as availability to quote, not a guaranteed cart ship.

What is the package of SPC584B70E5EHC0Y?

The sourcing listing shows package TQFP-144. Always verify body size, pitch, and land pattern against the STMicroelectronics datasheet before PCB layout.

What are alternatives to SPC584B70E5EHC0Y?

Potential alternatives include SPC584B70E5EHC0X, SPC584B70E5EMC0X, SPC584B70E5CD00X and other same-series or same-package listings — all require datasheet and pinout checks. These are similar stock for evaluation, not automatic drop-in replacements.

Sourcing information

Part Number	SPC584B70E5EHC0Y
Manufacturer	STMicroelectronics
Package	TQFP-144
Description	32-bit Microcontrollers - MCU TQFP 144 20x20x1.0 1.0 ExpadDownComplete Your Design
Availability	Listed inventory: 38,928 pcs — confirm lot, date code, and quantity on RFQ
RFQ	Submit the full part number and quantity through the RFQ form
Lead Time	Lead time is confirmed on the quotation after RFQ. In-stock conventional lots often ship in 3–5 working days from Hong Kong; special, allocation, or obsolete lines are quoted separately.
Condition	Condition is stated on the quotation/PI (new, surplus, or EOL). Lots are inspected before shipment.