Specification	ATTINY24A-CCU

Connectivity	USI
Core Processor	AVR
Core Size	8-Bit
Data Converters [custom]	8
Data Converters [custom]	10
EEPROM Size	128 x 8
Mounting Type	Surface Mount
Number of I/O	12
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	15-UFBGA
Peripherals	PWM, WDT, Brown-out Detect/Reset, POR, Temp Sensor
Program Memory Size	2 KB
Program Memory Type	FLASH
RAM Size	128 x 8
Speed	20 MHz
Supplier Device Package	15-UFBGA (3x3)
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

ATtiny24A Series

Newer Device Available ATTINY24A

Part	Program Memory Type	Program Memory Size	EEPROM Size	Number of I/O	Speed	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Connectivity	Core Processor	Oscillator Type	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Core Size	Peripherals	Supplier Device Package	RAM Size	Mounting Type	Data Converters [custom]	Data Converters [custom]	Package / Case [x]	Package / Case [y]
Microchip Technology ATTINY24A-CCU	FLASH	2 KB	128 x 8	12	20 MHz	1.8 V	5.5 V	USI	AVR	Internal	15-UFBGA	85 °C	-40 °C	8-Bit	Brown-out Detect/Reset POR PWM Temp Sensor WDT	15-UFBGA (3x3)	128 x 8	Surface Mount	8	10
Microchip Technology ATTINY24A-MM8R	FLASH	2 KB	128 x 8	12	20 MHz	1.8 V	5.5 V	USI	AVR	Internal	20-VFQFN Exposed Pad	125 °C	-40 °C	8-Bit	Brown-out Detect/Reset POR PWM Temp Sensor WDT	20-VQFN (3x3)	128 x 8	Surface Mount	8	10
Microchip Technology ATTINY24-20MUR	FLASH	2 KB	128 x 8	12	20 MHz	2.7 V	5.5 V	USI	AVR	Internal	20-WFQFN Exposed Pad	85 °C	-40 °C	8-Bit	Brown-out Detect/Reset POR PWM Temp Sensor WDT	20-QFN-EP (4x4)	128 x 8	Surface Mount	8	10
Microchip Technology ATTINY24A-SSNR	FLASH	2 KB	128 x 8	12	20 MHz	1.8 V	5.5 V	USI	AVR	Internal	14-SOIC	105 °C	-40 °C	8-Bit	Brown-out Detect/Reset POR PWM Temp Sensor WDT		128 x 8	Surface Mount	8	10	0.154 in	3.9 mm
Microchip Technology ATTINY24V-10PU	FLASH	2 KB	128 x 8	12	10 MHz	1.8 V	5.5 V	USI	AVR	Internal	14-DIP	85 °C	-40 °C	8-Bit	Brown-out Detect/Reset POR PWM Temp Sensor WDT		128 x 8	Through Hole	8	10	0.3 "	7.62 mm
Microchip Technology ATTINY24V-10MU	FLASH	2 KB	128 x 8	12	10 MHz	1.8 V	5.5 V	USI	AVR	Internal	20-WFQFN Exposed Pad	85 °C	-40 °C	8-Bit	Brown-out Detect/Reset POR PWM Temp Sensor WDT	20-QFN-EP (4x4)	128 x 8	Surface Mount	8	10
Microchip Technology ATTINY24V-10MUR	FLASH	2 KB	128 x 8	12	10 MHz	1.8 V	5.5 V	USI	AVR	Internal	20-WFQFN Exposed Pad	85 °C	-40 °C	8-Bit	Brown-out Detect/Reset POR PWM Temp Sensor WDT	20-QFN-EP (4x4)	128 x 8	Surface Mount	8	10
Microchip Technology ATTINY24A-MF	FLASH	2 KB	128 x 8	12	20 MHz	1.8 V	5.5 V	USI	AVR	Internal	20-WFQFN Exposed Pad	125 °C	-40 °C	8-Bit	Brown-out Detect/Reset POR PWM Temp Sensor WDT	20-QFN-EP (4x4)	128 x 8	Surface Mount	8	10
Microchip Technology ATTINY24A-MMH	FLASH	2 KB	128 x 8	12	20 MHz	1.8 V	5.5 V	USI	AVR	Internal	20-VFQFN Exposed Pad	85 °C	-40 °C	8-Bit	Brown-out Detect/Reset POR PWM Temp Sensor WDT	20-VQFN (3x3)	128 x 8	Surface Mount	8	10
Microchip Technology ATTINY24A-SSFR	FLASH	2 KB	128 x 8	12	20 MHz	1.8 V	5.5 V	USI	AVR	Internal	14-SOIC	125 °C	-40 °C	8-Bit	Brown-out Detect/Reset POR PWM Temp Sensor WDT		128 x 8	Surface Mount	8	10	0.154 in	3.9 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	180	$ 1.67
	Tray	1	$ 1.65
		25	$ 1.51
		100	$ 1.38
Microchip Direct	TRAY	1	$ 1.65
		25	$ 1.51
		100	$ 1.38
		1000	$ 1.26
		5000	$ 1.21

Description

General part information

ATtiny24A Series

The high-performance Microchip picoPower® 8-bit AVR® RISC-based microcontroller combines 2 KB ISP Flash memory, 128B EEPROM, 128B SRAM, 12 general purpose I/O lines, 32 general purpose working registers, an 8-bit timer/counter with two PWM channels, a 16-bit timer/counter with two PWM channels, internal and external interrupts, an 8-channel 10-bit A/D converter, programmable gain stage (1x, 20x) for 12 differential ADC channel pairs, programmable watchdog timer with internal oscillator, internally calibrated oscillator, and four software selectable power saving modes. The device operates between 1.8-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.

Documents

Technical documentation and resources

ATTINY24A-CCU

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ATTINY24A-CCU

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Technical Specifications

ATtiny24A Series

Pricing

Description

ATtiny24A Series

Documents

AVR310: Using the USI Module as a I2C Master

ATtiny24A/44A/84A - Complete Datasheet

Appendix A - ATtiny24A/44A specification at 105°C Datasheet

Appendix B - ATtiny24A/44A/84A Specification at 125°C Datasheet

ATtiny24A/44A/84A Silicon Errata and Data Sheet Clarifications

AVR151: Setup and use of the SPI on tinyAVR and megaAVR devices

Datasheet

ATtiny24A Series