Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD 数据表

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SAM4S Series [DATASHEET]

Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14

The Fast Flash Programming Interface (FFPI) provides parallel high-volume programming using a standard gang 

programmer. The parallel interface is fully handshaked and the device is considered to be a standard EEPROM. 

Additionally, the parallel protocol offers an optimized access to all the embedded Flash functionalities. 
Although the Fast Flash Programming Mode is a dedicated mode for high volume programming, this mode is not 

designed for in-situ programming.

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Programming Mode for High-volume Flash Programming Using Gang Programmer

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Offers Read and Write Access to the Flash Memory Plane

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Enables Control of Lock Bits and General-purpose NVM Bits

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Enables Security Bit Activation

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Disabled Once Security Bit is Set

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Parallel Fast Flash Programming Interface

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Provides an 16-bit Parallel Interface to Program the Embedded Flash

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Full Handshake Protocol