ATTINY461A-SU datasheet, PDF - EEWORLD Datasheet

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ATTINY461A-SU: 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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ATTINY461A-SU Overview

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

ATTINY461A-SU Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Atmel (Microchip)
Parts packaging code	SOIC
package instruction	SOP, SOP20,.4
Contacts	20
Reach Compliance Code	compli
ECCN code	EAR99
core architecture	AVR
Device core	AVR
clock speed	20
Memory	0.25
flash memory	4
were able	0
Adc channel	11
ADC resolution	10
Samacsys Descripti	ATTINY461A-SU, 8 bit AVR Microcontroller 20MHz 256 B, 4 kB Flash, 256 B RAM, I2C 20-Pin SOIC
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
length	12.8 mm
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
power supply	2/5 V
Certification status	Not Qualified
RAM (bytes)	256
rom(word)	2048
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 form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
width	7.5 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC

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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

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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	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	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
Maker	Atmel (Microchip)	Atmel (Microchip)	Atmel (Microchip)	-	Atmel (Microchip)	-	-	-	Atmel (Microchip)
Parts packaging code	SOIC	DFN	DFN	SOIC	-	-	-	-	SOIC
package instruction	SOP, SOP20,.4	VQCCN, LCC32,.2SQ,20	QCCN, LCC32,.2SQ,20	SOP, SOP20,.4	TSSOP, TSSOP20,.25	-	-	-	SOP, SOP20,.4
Contacts	20	32	32	20	-	-	-	-	20
Reach Compliance Code	compli	compli	compli	compli	compliant	-	-	-	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; AND 2.7V MINIMUM SUPPLY AT 10 MHZ	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
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	-	12.8 mm	6.5 mm	-	-	-	12.8 mm
Number of terminals	20	32	32	20	20	32	-	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 °C	85 Cel	-	85 Cel	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 Cel	-	-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	SOP	TSSOP	-	-	-	SOP
Encapsulate equivalent code	SOP20,.4	LCC32,.2SQ,20	LCC32,.2SQ,20	SOP20,.4	TSSOP20,.25	-	-	-	SOP20,.4
Package shape	RECTANGULAR	RECTANGULAR	SQUARE	RECTANGULAR	RECTANGULAR	-	-	-	RECTANGULAR
Package form	SMALL OUTLINE	CHIP CARRIER	CHIP CARRIER	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	-	-	-	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)	256	128	128	128	128	-	-	-	512
rom(word)	2048	1024	1024	1024	1024	-	-	-	4096
ROM programmability	FLASH	FLASH	FLASH	FLASH	FLASH	-	-	-	FLASH
Maximum seat height	2.65 mm	1 mm	-	2.65 mm	1.2 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	GULL WING	NO	-	NO	GULL WING
Terminal pitch	1.27 mm	0.5 mm	0.5 mm	1.27 mm	0.65 mm	-	-	-	1.27 mm
Terminal location	DUAL	QUAD	QUAD	DUAL	DUAL	Four	-	Four	DUAL
width	7.5 mm	5 mm	-	7.5 mm	4.4 mm	-	-	-	7.5 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	-	-	-	MICROCONTROLLER, RISC

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