ATTINY43U-SU Просмотр технического описания (PDF) - Atmel Corporation

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ATTINY43U-SU

8-bit Microcontroller with 4K Bytes In-System Programmable Flash and Boost Converter

Atmel Corporation 

ATtiny43U

21 Typical Characteristics ........................................................................ 164

21.1 Boost Converter .............................................................................................164

21.2 Current Consumption in Active Mode ............................................................166

21.3 Current Consumption in Idle Mode ................................................................169

21.4 Current Consumption in Power-down Mode ..................................................171

21.5 Current Consumption in Reset ......................................................................172

21.6 Current Consumption of Peripheral Units ......................................................173

21.7 Pull-up Resistors ...........................................................................................174

21.8 Output Driver Strength ...................................................................................177

21.9 Input Thresholds and Hysteresis (for I/O Ports) ............................................181

21.10 BOD, Bandgap and Reset .............................................................................184

21.11 Internal Oscillators .........................................................................................189

22 Register Summary ............................................................................... 192

23 Instruction Set Summary .................................................................... 194

24 Ordering Information ........................................................................... 196

24.1 ATtiny43U ......................................................................................................196

25 Packaging Information ........................................................................ 197

25.1 20M1 ..............................................................................................................197

25.2 20S2 ..............................................................................................................198

26 Errata ..................................................................................................... 199

26.1 ATtiny43U ......................................................................................................199

27 Datasheet Revision History ................................................................ 200

27.1 Rev. 8048C-12/09 .........................................................................................200

27.2 Rev. 8048B-05/09 ..........................................................................................200

27.3 Rev. 8048A-02/09 ..........................................................................................200

Table of Contents....................................................................................... i

v

8048C–AVR–02/12

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