M25P10-AVMN3TP/Y - 1Mbit SPI NOR Flash 50MHz | Micron
MPN: M25P10-AVMN3TP/Y ✗ Cuối đờiM25P10-AVMN3TP/Y Tóm tắt
A serial NOR Flash memory is a nonvolatile storage IC that stores code and data in a NOR array accessed bit-parallel through a serial peripheral interface (SPI). In the embedded-systems hierarchy it sits under the flash memory family, alongside parallel NOR and NAND Flash, and is typically used as boot code storage for microcontrollers, FPGAs, and system-on-chip devices where a small, low-pin-count, low-cost nonvolatile memory is required.
Key features of the M25P10-A include page programming of 1 to 256 bytes with a typical page program time of 1.4 ms, sector erase of 256 Kbit sectors in 0.8 s typical, and a full bulk erase of the 1 Mbit array in 2.5 s typical. The device offers advanced write-protection mechanisms, including block protection and a hardware write-protect (W#) pin, plus a HOLD# pin that suspends serial communication without deselecting the device.
Architecturally, the M25P10-A descends from the Numonyx (formerly STMicroelectronics) M25Pxx family, which Micron acquired and continues as part of its low-density serial NOR portfolio. Commands, status registers, and timing follow the industry-standard SPI Flash command set (READ, FAST_READ, PAGE PROGRAM, SECTOR ERASE, BULK ERASE, WREN, RDSR), simplifying driver reuse across designs.
Typical applications include MCU boot-code and firmware storage in industrial control, FPGA configuration bitstream storage, set-top boxes, networking line cards, and automotive body modules where the -40C to +125C operating range is required.
When designing with this device, keep the SPI clock within the 50 MHz limit for fast read commands and observe proper HOLD# timing to avoid bus contention; add series resistors on MISO if trace lengths are long.
This page synthesizes verified distributor data, drop-in alternatives, and practical design notes beyond what the manufacturer datasheet provides.
Bộ thay thế dễ dàng lắp đặt cho M25P10-AVMN3TP/Y — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với M25P10-AVMN3TP/Y (cùng hình factor và footprint) — khác nhau ở Write Protection, Supply Voltage, Packaging, Organization, Package.
M25P10-AVMN6TP
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
M25P10-AVMN3P/X
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →M25P10-AVMB3TP/Y
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →M25P40-VMN3TPB
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →M25P80-VMN3TPB
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →M25P16-VMN3TPB
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →M25P10-AVMN3TP/Y Thông số kỹ thuật
| Kiểu bộ nhớ | NOR Flash, Serial SPI |
| Density | 1 Mbit (128 Kbit x 8) |
| Giao diện | SPI-compatible bus |
| Tần số xung maksimum | 50 MHz |
| Điện áp cung cấp | 2.7 V to 3.6 V single supply |
| Page Size | Up to 256 bytes |
| Page Program Time (typ) | 1.4 ms |
| Sector Size | 256 Kbit |
| Sector Erase Time (typ) | 0.8 s |
| Bulk Erase Time (typ) | 2.5 s (1 Mbit) |
| Nhiệt độ hoạt động | -40C to +125C |
| Write Protection | Advanced write-protection mechanisms, hardware W# pin |
| Hộp | 8-SOIC, 0.154 in (208 mil) body width |
| Kiểu lắp đặt | Surface Mount |
| Packaging | Tape & Reel (TR suffix) |
Cấu hình chân M25P10-AVMN3TP/Y
| Chân 1 | S# — Chip select (active low) |
| Chân 2 | Q — Serial data output (MISO) |
| Chân 3 | W# — Hardware write protect (active low) |
| Chân 4 | VSS — Ground |
| Chân 5 | D — Serial data input (MOSI) |
| Chân 6 | C — Serial clock (SCK) |
| Chân 7 | HOLD# — Hold communication (active low) |
| Chân 8 | VCC — Power supply, 2.7 V to 3.6 V |
Ứng dụng tiêu biểu
M25P10-AVMN3TP/Y phù hợp cho 6 Áp dụngs: MCU Boot Code Storage, FPGA Configuration Bitstream Storage, Industrial Control and Automation Modules, Set-Top Box and Consumer AV Peripherals, Networking Line Cards and Router Firmware, Automotive Body and Comfort Modules.
MCU Boot Code Storage
The M25P10-AVMN3TP/Y stores boot code and firmware for 8-, 16-, and 32-bit microcontrollers that lack sufficient internal flash. Its 1 Mbit (128 Kbyte) density covers typical bootloader plus application images, and the 50 MHz SPI interface with FAST_READ keeps boot latency low even at modest clock rates. The hardware W# pin and block protection prevent accidental corruption of the boot image during runtime parameter writes, while the -40C to +125C range supports industrial and automotive-adjacent deployments. Placed on the standard QUAD/SPI bus with 10k pull-up on S#, the device draws negligible standby current and adds no switching noise to sensitive analog rails.
Được đề xuất
FPGA Configuration Bitstream Storage
The M25P10-AVMN3TP/Y serves as a master-serial configuration memory for small FPGAs and CPLDs, storing the bitstream that is clocked in at power-up. At 50 MHz SPI, a compact configuration image loads in milliseconds, and the industry-standard SPI command set (READ / FAST_READ) is directly compatible with common FPGA master-serial loaders. The advanced write-protection mechanisms guarantee the bitstream survives field firmware updates to other storage regions. Because the 8-SOIC footprint is shared across the M25Pxx family from 1 Mbit to 32 Mbit, designers can double or quadruple configuration capacity later with no PCB change - a decisive advantage for product roadmaps that add larger FPGAs.
Được đề xuất
Industrial Control and Automation Modules
In PLC I/O cards, motor drive panels, and factory sensors, the M25P10-AVMN3TP/Y stores calibration constants, device identity, and firmware images. The -40C to +125C datasheet operating range tolerates control-cabinet temperature excursions, and the 2.7 V to 3.6 V single supply integrates cleanly with 3.3 V logic rails. Page programming of 1 to 256 bytes in 1.4 ms typical allows frequent small-parameter writes without blocking real-time tasks, and the 0.8 s typical 256 Kbit sector erase confines maintenance windows. The hardware write-protect pin can be gated by the host MCU to lock parameter sectors during machine operation, preventing corruption from errant bus traffic.
Được đề xuất
Set-Top Box and Consumer AV Peripherals
Consumer audio/video peripherals such as set-top boxes, HDMI accessories, and IR remotes use the M25P10-AVMN3TP/Y to store firmware, IR code tables, and HDCP-adjacent configuration data. Its low pin-count SPI interface minimizes PCB layers in cost-sensitive consumer boards, and the small 8-SOIC body (0.154 in width) fits dense layouts. Bulk erase of the full 1 Mbit array in 2.5 s typical supports factory reprogramming at end-of-line test, while block protection secures factory-programmed regions from consumer-side updates. As of 2026-09-04, unit pricing below one dollar at LCSC ($0.7586) keeps the bill-of-materials impact minimal for high-volume consumer builds.
Được đề xuất
Networking Line Cards and Router Firmware
Networking equipment uses the M25P10-AVMN3TP/Y on line cards and management modules to store MAC addresses, board serial numbers, and golden firmware images. The 50 MHz SPI bus keeps POST-time reads fast, and the HOLD# pin lets the host suspend a read transaction mid-stream to service a higher-priority bus master without deselecting the device - useful in shared-SPI topologies. The -40C to +125C rating covers unventilated telecom enclosures. Engineers provisioning legacy Cisco/Broadcom reference designs that specify M25Pxx devices can drop this part in directly; however, given the family EOL status, new networking designs should pair the layout with a second-source footprint such as the Alliance Memory M25P10-AVMN6TP.
Được đề xuất
Automotive Body and Comfort Modules
Body control modules, seat controllers, and lighting modules leverage the M25P10-AVMN3TP/Y's -40C to +125C operating range for data storage in harsh under-dash and engine-bay-adjacent environments. The device stores DTC history, configuration variants, and end-of-line calibration data. Its advanced write-protection mechanisms, combined with the hardware W# pin driven by a supervisor output, ensure stored data survives power glitches and brownouts common in 12 V automotive rails. Typical page program time of 1.4 ms permits parameter logging during drive cycles. Note that AEC-Q100 qualification status for this exact ordering part number should be confirmed with Micron documentation before use in safety-relevant positions.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho M25P10-AVMN3TP/Y — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | M25P10-AVMN6TP | M25P10-AVMN3P/X | M25P40-VMN3TPB | M25P80-VMN3TPB |
|---|---|---|---|---|---|
| Package | 8-SOIC (0.154 in) | 8-SOIC (0.154 in) - same | 8-SOIC (0.154 in) - same | 8-SOIC (0.154 in) - same | 8-SOIC (0.154 in) - same |
| Brand | Micron Technology | Alliance Memory, Inc. | Micron Technology | Micron Technology | Micron Technology |
| Density | 1 Mbit | 1 Mbit | 1 Mbit | 4 Mbit | 8 Mbit |
| Max SPI Clock | 50 MHz | 50 MHz | 50 MHz | 50 MHz | 50 MHz |
| Supply Voltage | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V |
| Operating Temperature | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C |
| Lifecycle Status | EOL (Micron low-density exit) | Active (second source) | EOL risk, same family | EOL risk, same family | EOL risk, same family |
Bảo phân biệt quan trọng
- Lowest-risk EOL continuity via verified second source (vsM25P10-AVMN6TP)
- Footprint-scalable density (vsM25P40-VMN3TPB)
- Full-temperature-range write protection (vsGeneric SPI flash substitutes)
Ghi chú thiết kế
Micron has announced end-of-life for all low-density memory solutions, including the M25P family (per the Renesas-published 'Conversion Guide Micron EOL M25P Products'). Do not start new production designs on this MPN without a lifecycle plan: qualify the Alliance Memory M25P10-AVMN6TP as a second source now, or lay out the board to accept higher-density M25Pxx parts in the same 8-SO footprint. Also confirm HOLD#/W# pull-up resistors (10k to VCC) are present; floating pins can cause spurious write enables at power-up.
At the full 50 MHz SPI clock, keep SCK, D, and Q traces under 10 cm where practical and use a series 22-33 ohm resistor on SCK to control ringing. The FAST_READ command requires an 8 dummy-clock cycle after the address; firmware that omits these dummy cycles reads corrupted data at high clock rates but may appear to work at low clock rates - a classic intermittent bug. Ground return under the SPI bus on a contiguous reference plane prevents crosstalk onto Q.
Power the device from the 3.3 V rail with a 100 nF ceramic decoupling capacitor placed within 3 mm of pin 8 (VCC) to pin 4 (VSS), plus a 4.7 uF bulk capacitor per SPI bus segment. Erase and program operations draw transient current bursts; a soft local reservoir prevents VCC droop that could corrupt an in-progress page program. Ensure W# is actively driven high by the host before issuing any program or erase command, as W# low globally latches write protection regardless of software commands.
Thông tin tuân thủ
Compliance status was not stated in the retrieved distributor data; verify RoHS/REACH status on Micron's official product page or the M25P10-A datasheet before release. AEC-Q100 status for this ordering part number must be confirmed directly with Micron documentation.
