ATTINY44 datasheet, PDF - EEWORLD Datasheet

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ATTINY44: Description8-BIT, FLASH, 10 MHz, RISC MICROCONTROLLER, QCC20; Categorysemiconductor The embedded processor and controller; File Size264KB，21 Pages; ManufacturerAtmel (Microchip)

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ATTINY44 Overview

8-BIT, FLASH, 10 MHz, RISC MICROCONTROLLER, QCC20

ATTINY44 Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	20
Maximum operating temperature	85 Cel
Minimum operating temperature	-40 Cel
Maximum supply/operating voltage	5.5 V
Minimum supply/operating voltage	2.7 V
Rated supply voltage	3 V
External data bus width	0.0
Number of input and output buses	12
Line speed	10 MHz
Processing package description	4 X 4 MM, 0.80 MM HEIGHT, 0.50 MM PITCH, GREEN, MO-220WGGD-5, MLF-20
Lead-free	Yes
EU RoHS regulations	Yes
state	ACTIVE
Craftsmanship	CMOS
packaging shape	SQUARE
Package Size	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
surface mount	Yes
Terminal form	NO LEAD
Terminal spacing	0.5000 mm
terminal coating	MATTE TIN
Terminal location	QUAD
Packaging Materials	UNSPECIFIED
Temperature level	INDUSTRIAL
ADC channel	Yes
Address bus width	0.0
Number of digits	8
Maximum FCLK clock frequency	10 MHz
Microprocessor type	RISC MICROCONTROLLER
PWM channel	Yes
ROM programming	FLASH

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Features

•

High Performance, Low Power AVR

8-Bit Microcontroller

•

Advanced RISC Architecture

– 120 Powerful Instructions – Most Single Clock Cycle Execution

– 32 x 8 General Purpose Working Registers

– Fully Static Operation

Non-volatile Program and Data Memories

– 2/4/8K Byte of In-System Programmable Program Memory Flash (ATtiny24/44/84)

Endurance: 10,000 Write/Erase Cycles

– 128/256/512 Bytes In-System Programmable EEPROM (ATtiny24/44/84)

Endurance: 100,000 Write/Erase Cycles

– 128/256/512 Bytes Internal SRAM (ATtiny24/44/84)

– Programming Lock for Self-Programming Flash Program and EEPROM Data

Security

Peripheral Features

– Two Timer/Counters, 8- and 16-bit counters with two PWM Channels on both

– 10-bit ADC

8 single-ended channels

12 differential ADC channel pairs with programmable gain (1x, 20x)

Temperature Measurement

– Programmable Watchdog Timer with Separate On-chip Oscillator

– On-chip Analog Comparator

– Universal Serial Interface

Special Microcontroller Features

– debugWIRE On-chip Debug System

– In-System Programmable via SPI Port

– External and Internal Interrupt Sources

– Pin Change Interrupt on 12 pins

– Low Power Idle, ADC Noise Reduction, Standby and Power-down Modes

– Enhanced Power-on Reset Circuit

– Programmable Brown-out Detection Circuit

– Internal Calibrated Oscillator

– On-chip Temperature Sensor

I/O and Packages

– 14-pin SOIC, PDIP and 20-pin QFN/MLF: Twelve Programmable I/O Lines

Operating Voltage:

– 1.8 - 5.5V for ATtiny24V/44V/84V

– 2.7 - 5.5V for ATtiny24/44/84

Speed Grade

– ATtiny24V/44V/84V: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V

– ATtiny24/44/84: 0 - 10 MHz @ 2.7 - 5.5V, 0 - 20 MHz @ 4.5 - 5.5V

Industrial Temperature Range

Low Power Consumption

– Active Mode:

1 MHz, 1.8V: 380 µA

– Power-down Mode:

1.8V: 100 nA

•

8-bit

Microcontroller

with 2/4/8K

Bytes In-System

Programmable

Flash

ATtiny24/44/84

Preliminary

Summary

•

Rev. 8006FS–AVR–02/07

ATTINY44 Related Products

	ATTINY44	ATTINY24	ATTINY24_07	ATTINY84	ATTINY84-20PU	ATTINY84-20MU	ATTINY44V-10SSU	ATTINY44-20SSU	ATTINY44-20PU
Description	8-BIT, FLASH, 10 MHz, RISC MICROCONTROLLER, QCC20	8-BIT, FLASH, 10 MHz, RISC MICROCONTROLLER, QCC20	8-BIT, FLASH, 10 MHz, RISC MICROCONTROLLER, QCC20	8-BIT, FLASH, 10 MHz, RISC MICROCONTROLLER, QCC20	8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PDIP14	8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, QCC20	8-BIT, FLASH, 10 MHz, RISC MICROCONTROLLER, PDSO14	8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PDSO14	8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PDIP14
Number of terminals	20	20	20	20	14	20	14	14	14
Maximum operating temperature	85 Cel	85 Cel	85 Cel	85 Cel	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 Cel	-40 Cel	-40 Cel	-40 Cel	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
surface mount	Yes	Yes	Yes	Yes	NO	YES	YES	YES	NO
Terminal form	NO LEAD	NO LEAD	NO LEAD	NO LEAD	THROUGH-HOLE	NO LEAD	GULL WING	GULL WING	THROUGH-HOLE
Terminal location	QUAD	QUAD	QUAD	QUAD	DUAL	QUAD	DUAL	DUAL	DUAL
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
PWM channel	Yes	Yes	Yes	Yes	YES	YES	YES	YES	YES
Is it lead-free?	-	-	-	-	Lead free	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	-	-	-	-	conform to	conform to	conform to	conform to	conform to
Parts packaging code	-	-	-	-	DIP	QFN	SOIC	SOIC	DIP
package instruction	-	-	-	-	DIP, DIP14,.3	HVQCCN, LCC20,.16SQ,20	SOP, SOP14,.25	SOP, SOP14,.25	DIP, DIP14,.3
Contacts	-	-	-	-	14	20	14	14	14
Reach Compliance Code	-	-	-	-	compli	compli	compli	compli	compli
ECCN code	-	-	-	-	EAR99	EAR99	EAR99	EAR99	EAR99
core architecture	-	-	-	-	AVR	AVR	AVR	AVR	AVR
Device core	-	-	-	-	AVR	AVR	AVR	AVR	AVR
clock speed	-	-	-	-	20	20	20	20	20
Memory	-	-	-	-	0.5	0.5	0.25	0.25	0.25
flash memory	-	-	-	-	8	8	4	4	4
Adc channel	-	-	-	-	8	8	8	8	8
ADC resolution	-	-	-	-	10	10	10	10	10
Has ADC	-	-	-	-	YES	YES	YES	YES	YES
Other features	-	-	-	-	OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ	OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ	OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ	OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ	OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
bit size	-	-	-	-	8	8	8	8	8
CPU series	-	-	-	-	AVR RISC	AVR RISC	AVR RISC	AVR RISC	AVR RISC
maximum clock frequency	-	-	-	-	20 MHz	20 MHz	10 MHz	20 MHz	20 MHz
DAC channel	-	-	-	-	NO	NO	NO	NO	NO
DMA channel	-	-	-	-	NO	NO	NO	NO	NO
JESD-30 code	-	-	-	-	R-PDIP-T14	S-XQCC-N20	R-PDSO-G14	R-PDSO-G14	R-PDIP-T14
JESD-609 code	-	-	-	-	e3	e3	e3	e3	e3
length	-	-	-	-	19.177 mm	4 mm	8.645 mm	8.645 mm	19.177 mm
Humidity sensitivity level	-	-	-	-	1	3	2	2	1
Number of I/O lines	-	-	-	-	12	12	12	12	12
On-chip program ROM width	-	-	-	-	16	16	16	16	16
Package body material	-	-	-	-	PLASTIC/EPOXY	UNSPECIFIED	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	-	-	-	DIP	HVQCCN	SOP	SOP	DIP
Encapsulate equivalent code	-	-	-	-	DIP14,.3	LCC20,.16SQ,20	SOP14,.25	SOP14,.25	DIP14,.3
Package shape	-	-	-	-	RECTANGULAR	SQUARE	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	-	-	-	-	IN-LINE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE	SMALL OUTLINE	IN-LINE
Peak Reflow Temperature (Celsius)	-	-	-	-	NOT SPECIFIED	260	260	260	NOT SPECIFIED
power supply	-	-	-	-	3/5 V	3/5 V	2/5 V	3/5 V	3/5 V
Certification status	-	-	-	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
RAM (bytes)	-	-	-	-	512	512	256	256	256
rom(word)	-	-	-	-	4096	4096	2048	2048	2048
ROM programmability	-	-	-	-	FLASH	FLASH	FLASH	FLASH	FLASH
Maximum seat height	-	-	-	-	5.334 mm	0.8 mm	1.75 mm	1.75 mm	5.334 mm
speed	-	-	-	-	20 MHz	20 MHz	10 MHz	20 MHz	20 MHz
Maximum slew rate	-	-	-	-	9 mA	9 mA	9 mA	9 mA	9 mA
Maximum supply voltage	-	-	-	-	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage	-	-	-	-	4.5 V	4.5 V	2.7 V	4.5 V	4.5 V
Nominal supply voltage	-	-	-	-	5 V	5 V	3 V	5 V	5 V
technology	-	-	-	-	CMOS	CMOS	CMOS	CMOS	CMOS
Terminal surface	-	-	-	-	Matte Tin (Sn)	MATTE TIN	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)
Terminal pitch	-	-	-	-	2.54 mm	0.5 mm	1.27 mm	1.27 mm	2.54 mm
Maximum time at peak reflow temperature	-	-	-	-	NOT SPECIFIED	40	40	40	NOT SPECIFIED
width	-	-	-	-	7.62 mm	4 mm	3.89 mm	3.89 mm	7.62 mm
uPs/uCs/peripheral integrated circuit type	-	-	-	-	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC

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