The GD25LQ64C (64M-bit) Serial flash supports the standard Serial Peripheral Interface (SPI) and supports the Dual/Quad SPI and QPI mode: Serial Clock, Chip Select, Serial Data I/O0 (SI), I/O1 (SO), I/O2 (WP#), and I/O3 (HOLD#).
The Dual I/O data is transferred at 240Mbits/s, and the Quad I/O & Quad output data is transferred at 480Mbits/s.
Product features:
1) 64M-bit Serial Flash
8192K-byte
256 bytes per programmable page
2) Fast Program / Erase Speed
Page Program time: 0.7ms typical
Sector Erase time: 90ms typical
Block Erase time: 0.3/0.45s typical
Chip Erase time: 30s typical
3) Flexible Architecture
Uniform Sector of 4K-byte
Uniform Block of 32/64K-byte
Erase / Program Suspend / Resume
4) High-Speed Clock Frequency
120MHz for a fast reading with a 30PF load
Dual I/O Data transfer up to 240Mbits/s
Quad I/O Data transfer up to 480Mbits/s
QPI Mode Data transfer up to 480Mbits/s
5) Low Power Consumption
35uA typical standby current
1uA typical power-down current
6) Advanced Security Features
128-Bit Unique ID for each device
3x1024-Byte Security Registers With OTP Lock
7) Software / Hardware Write Protection
Write protect all / portion of memory via software
Enable / Disable protection with WP# Pin
Top/Bottom Block Protection
8) Single Power Supply Voltage
Full voltage range: 1.65~2.0V
9) Minimum 100,000 Program/Erase Cycles
10) Allows XIP (execute in place) Operation
Continuous Read With 8/16/32/64-byte Wrap
11) Data Retention
20-year data retention typical