ATTINY45-15SZ Atmel, ATTINY45-15SZ Datasheet - Page 193

• Manufacturer Part Number: ATTINY45-15SZ
• Description: MCU AVR 4K FLASH 15MHZ 8-SOIC
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY45-15SZ

• Package / Case: 8-SOIC (3.9mm Width)
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Speed: 16MHz
• Number Of I /o: 6
• Eeprom Size: 256 x 8
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Program Memory Size: 4KB (4K 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

7598H–AVR–07/09
13 Timer/Counter Prescaler ....................................................................... 78
14 Counter and Compare Units ................................................................. 81
15 Dead Time Generator ............................................................................. 93
16 Universal Serial Interface – USI ............................................................ 96
17 Analog Comparator ............................................................................. 108
18 Analog to Digital Converter ................................................................ 111
19 debugWIRE On-chip Debug System .................................................. 128
12.3
12.4
12.5
12.6
12.7
12.8
13.1
13.2
14.1
15.1
15.2
15.3
16.1
16.2
16.3
16.4
17.1
17.2
17.3
18.1
18.2
18.3
18.4
18.5
18.6
18.7
19.1
Counter Unit ....................................................................................................62
Output Compare Unit .......................................................................................63
Compare Match Output Unit ............................................................................65
Modes of Operation .........................................................................................66
Timer/Counter Timing Diagrams .....................................................................70
8-bit Timer/Counter Register Description ........................................................72
Prescaler Reset ...............................................................................................78
External Clock Source .....................................................................................79
Timer/Counter1 ................................................................................................81
Timer/Counter1 Dead Time Prescaler register 1 - DTPS1 ..............................94
Timer/Counter1 Dead Time A - DT1A .............................................................95
Timer/Counter1 Dead Time B - DT1B .............................................................95
Overview ..........................................................................................................96
Functional Descriptions ...................................................................................97
Alternative USI Usage ...................................................................................103
USI Register Descriptions .............................................................................103
ADC Control and Status Register B – ADCSRB ...........................................108
Analog Comparator Control and Status Register – ACSR ............................108
Analog Comparator Multiplexed Input ...........................................................110
Features ........................................................................................................111
Operation .......................................................................................................112
Starting a Conversion ....................................................................................113
Prescaling and Conversion Timing ................................................................114
Changing Channel or Reference Selection ...................................................117
ADC Noise Canceler .....................................................................................118
ADC Conversion Result .................................................................................121
Features ........................................................................................................128
ATtiny25/45/85
193