ATTINY85-15ST1 Atmel, ATTINY85-15ST1 Datasheet - Page 194

• Manufacturer Part Number: ATTINY85-15ST1
• Description: MCU AVR 8K FLASH 15MHZ 8-SOIC
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY85-15ST1

• Package / Case: 8-SOIC (3.9mm Width)
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 105°C
• Speed: 16MHz
• Number Of I /o: 6
• Eeprom Size: 512 x 8
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Program Memory Size: 8KB (8K x 8)
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Connectivity: USI
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

194
ATtiny25/45/85
20 Self-Programming the Flash ............................................................... 130
21 Memory Programming ......................................................................... 134
22 Electrical Characteristics .................................................................... 150
23 Typical Characteristics ........................................................................ 154
19.2
19.3
19.4
19.5
19.6
20.1
20.2
20.3
20.4
21.1
21.2
21.3
21.4
21.5
21.6
21.7
21.8
21.9
22.1
22.2
22.3
22.4
22.5
23.1
23.2
23.3
23.4
23.5
23.6
23.7
23.8
Overview ........................................................................................................128
Physical Interface ..........................................................................................128
Software Break Points ...................................................................................129
Limitations of debugWIRE .............................................................................129
debugWIRE Related Register in I/O Memory ................................................129
Performing Page Erase by SPM ....................................................................130
Filling the Temporary Buffer (Page Loading) .................................................130
Performing a Page Write ...............................................................................131
Addressing the Flash During Self-Programming ...........................................131
Program And Data Memory Lock Bits ...........................................................134
Fuse Bytes .....................................................................................................135
Signature Bytes .............................................................................................137
Calibration Byte .............................................................................................137
Page Size ......................................................................................................137
Serial Downloading ........................................................................................138
High-voltage Serial Programming ..................................................................142
High-voltage Serial Programming Algorithm Sequence ................................144
High-voltage Serial Programming Characteristics .........................................149
Absolute Maximum Ratings* .........................................................................150
External Clock Drive Waveforms ...................................................................151
External Clock Drive ......................................................................................152
ADC Characteristics – Preliminary Data ........................................................153
Calibrated RC Oscillator Accuracy ................................................................154
Active Supply Current ....................................................................................155
Idle Supply Current ........................................................................................157
Power-Down Supply Current .........................................................................161
Pin Pull-up .....................................................................................................162
Pin Driver Strength ........................................................................................165
Pin Thresholds and Hysteresis ......................................................................168
BOD Thresholds and Analog Comparator Offset ..........................................171
Internal Oscillator Speed ...............................................................................172
7598H–AVR–07/09