AT17F16_14 Datasheet, PDF(8/20 Page) ATMEL Corporation – In-System Programmable (ISP) via 2-wire Bus

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AT17F16_14 Datasheet, PDF (8/20 Pages) ATMEL Corporation – In-System Programmable (ISP) via 2-wire Bus

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9. Programming Mode

The programming mode is entered by bringing SER_EN Low. In this mode the chip can be pro-

grammed by the 2-wire serial bus. The programming is done at VCC supply only. Programming

super voltages are generated inside the chip. The AT17F parts are read/write at 3.3V nominal.

Refer to the AT17F Programming Specification available on the Atmel web site

(www.atmel.com) for more programming details. AT17F devices are supported by the Atmel

ATDH2200E programming system along with many third party programmers.

10. Standby Mode

The AT17F Series Configurators enter a low-power standby mode whenever SER_EN is High

and CE is asserted High. In this mode, the AT17F Configurator consumes less than 5 mA of cur-

rent at 3.6V. The output remains in a high-impedance state regardless of the state of the OE

input.

8 AT17F16

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