ATTINY84-15MZ Atmel, ATTINY84-15MZ Datasheet - Page 220

• Manufacturer Part Number: ATTINY84-15MZ
• Description: MCU AVR 8K FLASH 15MHZ 20-QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY84-15MZ

• Package / Case: 20-QFN Exposed Pad
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Speed: 16MHz
• Number Of I /o: 12
• 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 8x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Connectivity: USI
• Core Size: 8-Bit
• Processor Series: ATTINY8x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SPI, UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

220
Atmel ATtiny24/44/84 [Preliminary]
8
9
10 Interrupts .............................................................................................. 49
11 External Interrupts .............................................................................. 51
12 I/O Ports ............................................................................................... 55
Power Management and Sleep Modes .............................................. 34
System Control and Reset .................................................................. 39
7.8
7.9
7.10
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
9.10
10.1
11.1
11.2
12.1
12.2
12.3
12.4
128kHz Internal Oscillator ............................................................................31
System Clock Prescaler ...............................................................................31
Register Description .....................................................................................32
Sleep Modes ................................................................................................34
Idle Mode .....................................................................................................34
ADC Noise Reduction Mode ........................................................................35
Power-down Mode .......................................................................................35
Standby Mode ..............................................................................................35
Power Reduction Register ...........................................................................35
Minimizing Power Consumption ...................................................................36
Register Description .....................................................................................37
Resetting the AVR ........................................................................................39
Reset Sources ..............................................................................................39
Power-on Reset ...........................................................................................40
External Reset ..............................................................................................41
Brown-out Detection .....................................................................................42
Watchdog Reset ...........................................................................................42
Internal Voltage Reference ..........................................................................43
Watchdog Timer ...........................................................................................43
Timed Sequences for Changing the Configuration of the Watchdog Timer .44
Register Description .....................................................................................45
Interrupt Vectors ...........................................................................................49
Pin Change Interrupt Timing ........................................................................51
Register Description .....................................................................................52
Overview ......................................................................................................55
Ports as General Digital I/O .........................................................................56
Alternate Port Functions ...............................................................................60
Register Description .....................................................................................69
7701D–AVR–09/10