
Numonyx -> Micron
■ High performance Read-While-Write/Erase
— 85 ns initial access
— 52 MHz with zero wait state, 17 ns clock-to-data output synchronous-burst mode
— 25 ns asynchronous-page mode
— 4-, 8-, 16-, and continuous-word burst mode
— Burst suspend
— Programmable WAIT configuration
— Buffered Enhanced Factory Programming (BEFP) at 5 µs/byte (Typ)
— 1.8 V low-power buffered programming at 7 µs/byte (Typ)
■ Architecture
— Asymmetrically-blocked architecture
— Multiple partitions: 8-Mbit: 128- Mbit devices; 16-Mbit: 256-Mbit devices
— Four 16-Kword parameter blocks: top or bottom configurations
— 64-Kword main blocks
— Dual-operation: Read-While-Write (RWW) or Read-While-Erase (RWE)
— Status register for partition and device status
■ Density and Packaging
— 128- and 256-Mbit density in VF BGA packages
— 128/0 and 256/0 Density in SCSP
— 16-bit wide data bus
■ Power
— VCC (core) = 1.7 V - 2.0 V
— VCCQ (I/O) = 2.2 V - 3.3 V
— Standby current: 30 µA (Typ) for 256-Mbit
— 4-Word synchronous read current: 16 mA (Typ) at 52 MHz
— Automatic Power Savings mode
■ Security
— OTP space: 64 unique factory device identifier bits; 64 user-programmable OTP bits; Additional 2048 user-programmable OTP bits
— Absolute write protection: VPP = GND
— Power-transition erase/program lockout
— Individual zero-latency block locking
— Individual block lock-down
■ Software
— 20 µs (Typ) program suspend
— 20 µs (Typ) erase suspend
— Numonyx™ Flash Data Integrator (Numonyx™ FDI) optimized
■ Quality and Reliability
— Expanded temperature: –25° C to +85° C
— Minimum 100,000 erase cycles per block
— Intel ETOX* VIII process technology (0.13 µm)