Item Parameter Details Manufacturer GigaDevice Product Status MP (Mass Production) Memory Type SLC SPI NAND Flash Density 1Gb (128MB) Supply Voltage 1.7V ~ 2.0V (Low Voltage 1.8V Spec) SPI Interface Single / Dual / Quad I/O, Supports DTR (Double Transfer Rate) Max Clock 104MHz Page Size 2KB / Page; No Built-in Hardware ECC, Requires Host Software ECC Key Features - Low Voltage 1.8V Supply, Suitable for Low-Power Portable Devices - Supports STR/DTR Dual Transfer Modes for Higher Read/Write Bandwidth - Deep Power Down Mode for Ultra-Low Power Consumption - Standard SPI Command Set, CS#, WP#, Multiplexed IOs - Block-Erase NAND Architecture: 2048-Byte Main Storage + Redundancy Area, Built-in OTP (One-Time Programmable) Region Optional Packages - WSON8 8×6mm - WSON8 6×5mm - TFBGA24 8×6mm (5×5 Ball Array) Operating Temperature Grades (Available Options) - Commercial: -40℃ ~ +85℃ - Industrial Extended: -40℃ ~ +105℃ Typical Applications Low-Power Portable Wearables (e.g., Smart Watches), Low-Voltage IoT Terminals, Compact Wearable Devices, Battery-Powered Portable Equipment; Focused on Low-Power Data/Firmware Storage. Does Not Support Direct XIP Execution—Requires Cache Loading.