AT25DF161-SH ATMEL [ATMEL Corporation], AT25DF161-SH Datasheet - Page 18

• Manufacturer Part Number: AT25DF161-SH
• Description: 8-bit Atmel Microcontrollers
• Manufacturer: ATMEL [ATMEL Corporation]

8 Table of contents
18
Atmel AVR1923
Features ............................................................................................... 1
1 Introduction ...................................................................................... 1
2 Related items.................................................................................... 2
3 General information......................................................................... 4
4 Connectors ....................................................................................... 6
5 Peripherals ....................................................................................... 9
6 Code examples............................................................................... 16
7 Revision history ............................................................................. 17
8 Table of contents ........................................................................... 18
3.1 Preprogrammed firmware.................................................................................... 4
3.2 Power supply ....................................................................................................... 4
3.3 Measuring the Atmel AVR XMEGA power consumption..................................... 4
3.4 Programming the kit ............................................................................................ 5
4.1 Programming headers......................................................................................... 6
4.2 I/O expansion headers ........................................................................................ 7
5.1 Serial flash........................................................................................................... 9
5.2 Atmel AVR QTouch button .................................................................................. 9
5.3 Battery backup system ........................................................................................ 9
5.4 Mechanical buttons ........................................................................................... 10
5.5 LEDs.................................................................................................................. 10
5.6 FSTN LCD display............................................................................................. 10
5.7 Analog I/O.......................................................................................................... 12
7.1 Revision 2.......................................................................................................... 17
5.7.1 Temperature sensor ................................................................................................ 12
5.7.2 Ambient light sensor ................................................................................................ 14
8394B-AVR-02/12