ATTINY44-15MZ Atmel, ATTINY44-15MZ Datasheet - Page 219
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ATTINY44-15MZ
Manufacturer Part Number
ATTINY44-15MZ
Description
MCU AVR 4K FLASH 15MHZ 20-QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATTINY44-15MZ.pdf
(225 pages)
Specifications of ATTINY44-15MZ
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
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 8x10b
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Connectivity
USI
Core Size
8-Bit
Processor Series
ATTINY4x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
256 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATTINY44-15MZ
Manufacturer:
ATMEL
Quantity:
1 000
Part Number:
ATTINY44-15MZ
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
30. Table of Contents
7701E–AVR–02/11
1
2
3
4
5
6
7
Features .................................................................................................. 1
Pin Configurations ................................................................................ 2
Overview ................................................................................................ 3
Resources .............................................................................................. 6
About Code Examples .......................................................................... 6
CPU Core ................................................................................................ 7
Memories .............................................................................................. 15
System Clock and Clock Options ...................................................... 25
1.1
2.1
2.2
2.3
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
6.1
6.2
6.3
6.4
6.5
7.1
7.2
7.3
7.4
7.5
7.6
7.7
Crystal Oscillator ..........................................................................................27
Disclaimer ......................................................................................................2
Block Diagram ................................................................................................3
Automotive Quality Grade ..............................................................................4
Pin Descriptions .............................................................................................5
Overview ........................................................................................................7
Architectural Overview ...................................................................................7
ALU – Arithmetic Logic Unit ...........................................................................8
Status Register ...............................................................................................8
General Purpose Register File .....................................................................10
Stack Pointer ................................................................................................11
Instruction Execution Timing ........................................................................12
Reset and Interrupt Handling .......................................................................12
In-System Re-programmable Flash Program Memory .................................15
SRAM Data Memory ....................................................................................15
EEPROM Data Memory ...............................................................................17
I/O Memory ..................................................................................................21
Register Description .....................................................................................22
Clock Systems and their Distribution ............................................................25
Clock Sources ..............................................................................................26
Default Clock Source ...................................................................................26
Low-frequency Crystal Oscillator ..................................................................28
Calibrated Internal RC Oscillator ..................................................................29
External Clock ..............................................................................................29
Atmel ATtiny24/44/84 [Preliminary]
219