16 Mbit Single Operating Voltage Serial Flash Memory With 104
MHz Dual- or 100MHz Quad-Output SPI Bus Interface
IS25LQ016
SYSTEM CONFIGURATION
The IS25LQ016 devices are designed to interface directly with the synchronous Serial Peripheral Interface (SPI)
of the Motorola MC68HCxx series of microcontrollers or any SPI interface-equipped system controllers. The
devices have two superset features that can be enabled through specific software instructions and the
Configuration Register:
1. Configurable sector size: The memory array of
IS25LQ016 is divided into uniform 4 KByte sectors or uniform 64 KByte blocks (a block consists of sixteen
adjacent sectors).
Table 1 illustrates the memory map of the devices.
Integrated Silicon Solution, Inc.- www.issi.com
Rev. A
09/20/2012
6