Datasheet

iii
ATtiny13
2535E–AVR–10/04
Memory Programming..................................................................... 102
Program And Data Memory Lock Bits .............................................................. 102
Fuse Bytes........................................................................................................ 103
Signature Bytes ................................................................................................ 105
Calibration Byte ................................................................................................ 105
Page Size ......................................................................................................... 105
Serial Downloading........................................................................................... 106
High-voltage Serial Programming..................................................................... 111
High-voltage Serial Programming Algorithm..................................................... 112
High-voltage Serial Programming Characteristics ............................................ 118
Electrical Characteristics................................................................ 119
Absolute Maximum Ratings*............................................................................. 119
DC Characteristics............................................................................................ 119
External Clock Drive Waveforms ...................................................................... 120
External Clock Drive ......................................................................................... 120
Maximum Speed vs. V
CC
.................................................................................. 121
ADC Characteristics – Preliminary Data........................................................... 122
ATtiny13 Typical Characteristics ................................................... 123
Active Supply Current ....................................................................................... 123
Idle Supply Current ........................................................................................... 126
Power-Down Supply Current ............................................................................ 129
Pin Pull-up ........................................................................................................ 130
Pin Driver Strength ........................................................................................... 132
Pin Thresholds and Hysteresis ......................................................................... 141
BOD Thresholds and Analog Comparator Offset ............................................. 146
Internal Oscillator Speed .................................................................................. 149
Current Consumption of Peripheral Units ......................................................... 153
Current Consumption in Reset and Reset Pulse width..................................... 155
Register Summary ........................................................................... 157
Instruction Set Summary ................................................................ 159
Ordering Information....................................................................... 161
Packaging Information .................................................................... 162
8P3 ................................................................................................................... 162
8S2 ................................................................................................................... 163
S8S1................................................................................................................. 164
20M1................................................................................................................. 165
Errata ................................................................................................ 166
ATtiny13 Rev. D................................................................................................ 166
ATtiny13 Rev. B................................................................................................ 166