規格
| 屬性 | 價值 |
| Package / Case | Tray |
| Part Status | Obsolete |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR |
| Memory Size | 64Mb (16M x 4) |
| Memory Interface | SPI |
| Clock Frequency | 108 MHz |
| Write Cycle Time - Word Page | 8ms, 5ms |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
N25Q064A13EF640E is a 64‑Mbit serial NOR flash memory from Micron’s N25Q family. It provides non‑volatile firmware/data storage for embedded systems and is accessed via a Quad I/O SPI interface (DQ0–DQ3) with compatibility to standard SPI.
Key points:
- Capacity and addressing: 64 Mbit (8 MBytes) organized with 24‑bit addressing.
- Performance and operations: Fast Read up to ~104 MHz; Page Program up to 256 bytes; sector/block/chip erase; Write Enable/Disable; status and configuration registers with protection features.
- Power and modes: Low‑power options including Deep Power‑down and Release from Power‑down.
- Packaging and voltage: Available in 8‑pin packages; voltage ranges depend on variant (check datasheet for exact Vcc/temperature specs).
- Common uses: Boot firmware storage, code execution, and secure firmware updates in microcontroller-based designs.
For exact electrical specs, timing, and package options, consult the official datasheet.
Key points:
- Capacity and addressing: 64 Mbit (8 MBytes) organized with 24‑bit addressing.
- Performance and operations: Fast Read up to ~104 MHz; Page Program up to 256 bytes; sector/block/chip erase; Write Enable/Disable; status and configuration registers with protection features.
- Power and modes: Low‑power options including Deep Power‑down and Release from Power‑down.
- Packaging and voltage: Available in 8‑pin packages; voltage ranges depend on variant (check datasheet for exact Vcc/temperature specs).
- Common uses: Boot firmware storage, code execution, and secure firmware updates in microcontroller-based designs.
For exact electrical specs, timing, and package options, consult the official datasheet.
Equivalent
Equivalent 64 Mbit SPI-NOR flash parts (3.3V, 8-pin):
- Winbond W25Q64FV / W25Q64FW
- Gigadevice GD25Q64C (GD25Q64B)
- Macronix MX25L6406E
- ISSI IS25LP064D
- Puya P25Q64L
- EON EN25Q64A
Note: check timing, voltage, and pinout for exact packaging/capability.
- Winbond W25Q64FV / W25Q64FW
- Gigadevice GD25Q64C (GD25Q64B)
- Macronix MX25L6406E
- ISSI IS25LP064D
- Puya P25Q64L
- EON EN25Q64A
Note: check timing, voltage, and pinout for exact packaging/capability.
Features
N25Q064A13EF640E features (concise):
- 64-Mbit serial NOR flash memory
- SPI-compatible: Standard SPI, Dual I/O (DIO), Quad I/O (QIO)
- 4-byte addressing for full memory space
- 256-byte page program; fast random read
- Erase options: 4 KB sectors; 64 KB and 256 KB blocks; chip erase
- Endurance: ~100,000 P/E cycles; data retention suitable for long-term use
- Fast read up to 104 MHz (QPI up to 104 MHz)
- Low-power modes: deep power-down and standby
- Operating voltage: 2.7–3.6 V
- Industrial temperature range: -40°C to 85°C
- Security features: sector protection (BP bits), status register protection (and related protection options)
- 64-Mbit serial NOR flash memory
- SPI-compatible: Standard SPI, Dual I/O (DIO), Quad I/O (QIO)
- 4-byte addressing for full memory space
- 256-byte page program; fast random read
- Erase options: 4 KB sectors; 64 KB and 256 KB blocks; chip erase
- Endurance: ~100,000 P/E cycles; data retention suitable for long-term use
- Fast read up to 104 MHz (QPI up to 104 MHz)
- Low-power modes: deep power-down and standby
- Operating voltage: 2.7–3.6 V
- Industrial temperature range: -40°C to 85°C
- Security features: sector protection (BP bits), status register protection (and related protection options)
Pinout
- Pin count: 8 pins (8-pin package, e.g., SOIC-8).
- Function: 64-Mbit serial NOR flash memory with SPI/Quad I/O interface for non-volatile storage of code/data.
- Pins (typical): CS, CLK, DQ0, DQ1, DQ2, DQ3, VCC, GND. In Quad SPI mode, DQ0–DQ3 handle data; CS selects the device; CLK is the clock; VCC and GND power the device.
- Notes: Supports standard flash operations (Read, Fast Read, Page Program, Sector/Chip Erase) and Quad SPI improvements.
- Function: 64-Mbit serial NOR flash memory with SPI/Quad I/O interface for non-volatile storage of code/data.
- Pins (typical): CS, CLK, DQ0, DQ1, DQ2, DQ3, VCC, GND. In Quad SPI mode, DQ0–DQ3 handle data; CS selects the device; CLK is the clock; VCC and GND power the device.
- Notes: Supports standard flash operations (Read, Fast Read, Page Program, Sector/Chip Erase) and Quad SPI improvements.
Manufacturer
- Manufacturer: Macronix International Corp., Ltd. (MXIC).
- What kind of company: A Taiwan-based semiconductor company that designs and manufactures memory ICs (NOR/NAND flash and other non-volatile memory) as an integrated device manufacturer (IDM).
- What kind of company: A Taiwan-based semiconductor company that designs and manufactures memory ICs (NOR/NAND flash and other non-volatile memory) as an integrated device manufacturer (IDM).
Application
N25Q064A13EF640E is a 64‑Mbit serial NOR flash (8 MB) with Quad SPI, suitable for embedded systems. Common application areas:
- Boot memory and firmware storage for microcontrollers/SoCs
- Firmware updates (factory and field)
- Code and data storage: configuration, calibration, look-up tables
- Automotive ECUs, gateways, infotainment systems
- Industrial controls, PLCs, automation equipment
- Networking/telecom devices (routers, modems)
- Consumer electronics (set-top boxes, appliances, wearables)
- IoT/edge devices requiring reliable, reprogrammable flash
- Boot memory and firmware storage for microcontrollers/SoCs
- Firmware updates (factory and field)
- Code and data storage: configuration, calibration, look-up tables
- Automotive ECUs, gateways, infotainment systems
- Industrial controls, PLCs, automation equipment
- Networking/telecom devices (routers, modems)
- Consumer electronics (set-top boxes, appliances, wearables)
- IoT/edge devices requiring reliable, reprogrammable flash
Package
The N25Q064A13EF640E comes in an 8-pin SOP (SOP-8) package.
