AT91SAM7S32B-AU-999

Microchip Technology · LQFP-48 · Active

Part number: AT91SAM7S32B-AU-999
Manufacturer: Microchip Technology
Package: LQFP-48
Status: Active
Stock: Available / RFQ
Price: $2.81
Year / date code: 2025

Product Overview

AT91SAM7S32B-AU-999 (Microchip Technology, LQFP-48) — MCU 32-bit SAM7S ARM7TDMI RISC 32KB Flash 1.8V/3.3V 48-Pin LQFP

Technical Specifications

Part Number: AT91SAM7S32B-AU-999
Manufacturer: Microchip Technology
Series: AT91S
Package / Case: LQFP-48
Package Family: QFP
Pin / Ball Count (from marking): 48
Lifecycle Status: Active
Category: Electronic Component
Mounting Type: Surface Mount (SMT)

Electrical Characteristics

Device Class: Electronic component — see manufacturer datasheet
Key Ratings: Confirm electrical limits for AT91SAM7S32B-AU-999 before design-in
Package Constraint: LQFP-48 mechanical outline and pinout must match the PCB
Substitution: Nearby MPNs require engineering validation — not automatic drop-ins

Package Information

Package: LQFP-48
Package Family: QFP
Mounting: Surface Mount (SMT)
Terminal Count (parsed): 48
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

AT91SAM7S32B-AU-999 is sourced for OEM/EMS electronic assemblies. Typical use depends on the manufacturer datasheet for Microchip Technology. Confirm electrical ratings, LQFP-48 mechanics, and AVL notes before design-in or substitution. SJ Chip provides inventory checks and RFQ support for production and shortage fills.

Procurement notes

Confirm the full ordering code, package (LQFP-48), 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 AT91SAM7S32B-AU-999?

You can request AT91SAM7S32B-AU-999 from SJ Chip via the RFQ form on this page or the site-wide RFQ. We confirm manufacturer (Microchip Technology), package, quantity, and lead time on the quotation.

Is AT91SAM7S32B-AU-999 available?

Listed inventory shows 5,000 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 AT91SAM7S32B-AU-999?

The sourcing listing shows package LQFP-48. Always verify body size, pitch, and land pattern against the Microchip Technology datasheet before PCB layout.

What are alternatives to AT91SAM7S32B-AU-999?

Potential alternatives include AT91SAM7S64B-MU-999, AT91SAM7S256-MU-999, AT91SAM7S512B-AU-999 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	AT91SAM7S32B-AU-999
Manufacturer	Microchip Technology
Package	LQFP-48
Description	MCU 32-bit SAM7S ARM7TDMI RISC 32KB Flash 1.8V/3.3V 48-Pin LQFP
Availability	Listed inventory: 5,000 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.