▪ Voltage Range: 1.65 V – 3.6 V

▪ 1-Mbit Flash Memory

▪ Serial Peripheral Interface (SPI) compatible

• Supports SPI modes 0 and 3

• Supports single input/output operations (1,1,1)

• Supports dual input and dual output operations (1,1,2), (1,2,2), (0,2,2)

• Supports quad input and quad output operations (1,1,4), (1,4,4), (0,4,4)

▪ 85 MHz Maximum Operating Frequency

• Program

• Serial-input Page Program up to 256 bytes

• Program Suspend and Resume

▪ Erase

• Page erase (256-byte)

• Block erase (4/32/64 kB)

• Full Chip erase

• Erase Suspend and Resume

▪ Program/Erase Speed

• Page Program time: 2 ms typical

• Page Erase time: 8 ms typical

• Block Erase time: 8 ms typical

• Chip Erase time: 8 ms typical

▪ Flexible Architecture: 4/32/64 kB blocks

▪ Hardware Reset (HOLD / RESET pin)

▪ Software-controlled Reset

▪ Software/Hardware Write Protection

• 3x512-Byte Security Registers with OTP Lock

• Enable/Disable protection with WP Pin

• Write protect all/portion of memory via software protect

• Top or Bottom Block selection