ATTINY261A-SUR datasheet, PDF - EEWORLD Datasheet

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ATTINY261A-SUR: Description8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, QCC32; CategoryThe embedded processor and controller Microcontrollers and processors; File Size404KB，22 Pages; ManufacturerAtmel (Microchip); Environmental Compliance

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ATTINY261A-SUR Overview

8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, QCC32

ATTINY261A-SUR Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	SOIC
package instruction	SOP, SOP20,.4
Contacts	20
Reach Compliance Code	compli
ECCN code	EAR99
Has ADC	YES
Other features	ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ; AND 2.7V MINIMUM SUPPLY AT 10 MHZ
Address bus width
bit size	8
CPU series	AVR RISC
maximum clock frequency	20 MHz
DAC channel	NO
DMA channel	NO
External data bus width
JESD-30 code	R-PDSO-G20
JESD-609 code	e3
length	12.8 mm
Humidity sensitivity level	2
Number of I/O lines	16
Number of terminals	20
On-chip program ROM width	16
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP20,.4
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
power supply	2/5 V
Certification status	Not Qualified
RAM (bytes)	128
rom(word)	1024
ROM programmability	FLASH
Maximum seat height	2.65 mm
speed	20 MHz
Maximum slew rate	7 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	7.5 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC
Base Number Matches	1

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Features

•

High Performance, Low Power AVR

8-Bit Microcontroller

•

Advanced RISC Architecture

– 123 Powerful Instructions – Most Single Clock Cycle Execution

– 32 x 8 General Purpose Working Registers

– Fully Static Operation

– Up to 20 MIPS Throughput at 20 MHz

High Endurance Non-volatile Memory Segments

– 2/4/8K Bytes of In-System Self-Programmable Flash Program Memory

• Endurance: 10,000 Write/Erase Cycles

– 128/256/512 Bytes of In-System Programmable EEPROM

• Endurance: 100,000 Write/Erase Cycles

– 128/256/512 Bytes of Internal SRAM

– Data retention: 20 Years at 85°C / 100 Years at 25°C

– In-System Programmable via SPI Port

– Programming Lock for Software Security

Peripheral Features

– One 8/16-bit Timer/Counter with Prescaler

– One 8/10-bit High Speed Timer/Counter with Prescaler

• 3 High Frequency PWM Outputs with Separate Output Compare Registers

• Programmable Dead Time Generator

– 10-bit ADC

• 11 Single-Ended Channels

• 16 Differential ADC Channel Pairs

• 15 Differential ADC Channel Pairs with Programmable Gain (1x, 8x, 20x, 32x)

– On-Chip Analog Comparator

– Programmable Watchdog Timer with Separate On-Chip Oscillator

– Universal Serial Interface with Start Condition Detector

– Interrupt and Wake-up on Pin Change

Special Microcontroller Features

– debugWIRE On-Chip Debug System

– Power-on Reset and Programmable Brown-out Detection

– Internal Calibrated Oscillator

– External and Internal Interrupt Sources

– Four Sleep Modes: Low Power Idle, ADC Noise Reduction, Standby and Power-

Down

– On-Chip Temperature Sensor

I/O and Packages

– 16 Programmable I/O Lines

– 20-pin PDIP, 20-pin SOIC, 20-pin TSSOP and 32-pad MLF

Operating Voltage

– 1.8 – 5.5V

Speed Grades

– 0 – 4 MHz @ 1.8 – 5.5V

– 0 – 10 MHz @ 2.7 – 5.5V

– 0 – 20 MHz @ 4.5 – 5.5V

Power Consumption at 1 MHz, 1.8V, 25°C

– Active: 200 µA

– Power-Down Mode: 0.1 µA

•

8-bit

Microcontroller

with 2/4/8K

Bytes In-System

Programmable

Flash

ATtiny261A

ATtiny461A

ATtiny861A

Summary

•

8197CS–AVR–05/11

ATTINY261A-SUR Related Products

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Description	8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, QCC32	8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, QCC32	8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, QCC32	IC,MICROCONTROLLER,8-BIT,AVR RISC CPU,CMOS,TSSOP,20PIN,PLASTIC	8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, QCC32	8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, QCC32	IC MCU 8BIT 4KB FLASH 20TSSOP	8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, QCC32	8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PDSO20
Is it Rohs certified?	conform to	conform to	conform to	conform to	-	conform to	-	-	conform to
Parts packaging code	SOIC	DFN	DFN	-	-	SOIC	-	-	SOIC
package instruction	SOP, SOP20,.4	VQCCN, LCC32,.2SQ,20	QCCN, LCC32,.2SQ,20	TSSOP, TSSOP20,.25	-	SOP, SOP20,.4	-	-	SOP, SOP20,.4
Contacts	20	32	32	-	-	20	-	-	20
Reach Compliance Code	compli	compli	compli	compliant	-	compli	-	-	compli
ECCN code	EAR99	EAR99	EAR99	EAR99	-	EAR99	-	-	EAR99
Has ADC	YES	YES	YES	YES	-	YES	-	-	YES
Other features	ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ; AND 2.7V MINIMUM SUPPLY AT 10 MHZ	ALSO OPERATES AT MINIMUM 1.8 V SUPPLY	-	ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ	-	ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ; AND 2.7V MINIMUM SUPPLY AT 10 MHZ	-	-	ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ; AND 2.7V MINIMUM SUPPLY AT 10 MHZ
bit size	8	8	8	8	-	8	-	-	8
CPU series	AVR RISC	AVR RISC	AVR RISC	AVR RISC	-	AVR RISC	-	-	AVR RISC
maximum clock frequency	20 MHz	8 MHz	20 MHz	20 MHz	-	20 MHz	-	-	20 MHz
DAC channel	NO	NO	NO	NO	-	NO	-	-	NO
DMA channel	NO	NO	NO	NO	-	NO	-	-	NO
JESD-30 code	R-PDSO-G20	R-XQCC-N32	S-XQCC-N32	R-PDSO-G20	-	R-PDSO-G20	-	-	R-PDSO-G20
length	12.8 mm	5 mm	-	6.5 mm	-	12.8 mm	-	-	12.8 mm
Number of terminals	20	32	32	20	32	20	-	32	20
On-chip program ROM width	16	16	16	16	-	16	-	-	16
Maximum operating temperature	85 °C	105 °C	105 °C	85 °C	85 Cel	85 °C	-	85 Cel	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 Cel	-40 °C	-	-40 Cel	-40 °C
PWM channel	YES	NO	NO	YES	Yes	YES	-	Yes	YES
Package body material	PLASTIC/EPOXY	UNSPECIFIED	UNSPECIFIED	PLASTIC/EPOXY	-	PLASTIC/EPOXY	-	-	PLASTIC/EPOXY
encapsulated code	SOP	VQCCN	QCCN	TSSOP	-	SOP	-	-	SOP
Encapsulate equivalent code	SOP20,.4	LCC32,.2SQ,20	LCC32,.2SQ,20	TSSOP20,.25	-	SOP20,.4	-	-	SOP20,.4
Package shape	RECTANGULAR	RECTANGULAR	SQUARE	RECTANGULAR	-	RECTANGULAR	-	-	RECTANGULAR
Package form	SMALL OUTLINE	CHIP CARRIER	CHIP CARRIER	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	-	SMALL OUTLINE	-	-	SMALL OUTLINE
power supply	2/5 V	2/5 V	2/5 V	2/5 V	-	2/5 V	-	-	2/5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified	-	-	Not Qualified
RAM (bytes)	128	128	128	128	-	256	-	-	512
rom(word)	1024	1024	1024	1024	-	2048	-	-	4096
ROM programmability	FLASH	FLASH	FLASH	FLASH	-	FLASH	-	-	FLASH
Maximum seat height	2.65 mm	1 mm	-	1.2 mm	-	2.65 mm	-	-	2.65 mm
speed	20 MHz	20 MHz	20 MHz	20 MHz	-	20 MHz	-	-	20 MHz
Maximum slew rate	7 mA	7 mA	7 mA	7 mA	-	7 mA	-	-	7 mA
Maximum supply voltage	5.5 V	5.5 V	5.5 V	5.5 V	-	5.5 V	-	-	5.5 V
Minimum supply voltage	4.5 V	4.5 V	1.8 V	4.5 V	-	4.5 V	-	-	4.5 V
Nominal supply voltage	5 V	5 V	3 V	5 V	-	5 V	-	-	5 V
surface mount	YES	YES	YES	YES	Yes	YES	-	Yes	YES
technology	CMOS	CMOS	CMOS	CMOS	-	CMOS	-	-	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	-	INDUSTRIAL	INDUSTRIAL
Terminal form	GULL WING	NO LEAD	NO LEAD	GULL WING	NO	GULL WING	-	NO	GULL WING
Terminal pitch	1.27 mm	0.5 mm	0.5 mm	0.65 mm	-	1.27 mm	-	-	1.27 mm
Terminal location	DUAL	QUAD	QUAD	DUAL	Four	DUAL	-	Four	DUAL
width	7.5 mm	5 mm	-	4.4 mm	-	7.5 mm	-	-	7.5 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER, RISC	-	MICROCONTROLLER, RISC	-	-	MICROCONTROLLER, RISC
Maker	-	Atmel (Microchip)	Atmel (Microchip)	Atmel (Microchip)	-	Atmel (Microchip)	-	-	Atmel (Microchip)

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