AVR, 8KB FLASH, 64B EE, 512B SRAM - 12MHz, PDIP, IND TEMP, Green, 1.8-5.5V ATTINY88 is 8-bit microcontroller with 8Kbytes In-system Programmable Flash.
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Mar 10, 2022
Zoe Webb
What is a microcontroller and how microcontroller works
AVR, 8KB FLASH, 64B EE, 512B SRAM - 12MHz, PDIP, IND TEMP, Green, 1.8-5.5V
ATTINY88 is 8-bit microcontroller with 8Kbytes In-system Programmable Flash. The controller is designed for high performance and low power consumption and comes in various packages like DIP, QPF, and QPN for different applications. Furthermore, Huge range of Semiconductors, Capacitors, Resistors and IcS in stock. Welcome RFQ.
ATTINY88-PU
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.25669 | $5.26 |
| 10+ | $4.95914 | $49.59 |
| 100+ | $4.67844 | $467.84 |
| 500+ | $4.41362 | $2206.81 |
| 1000+ | $4.16379 | $4163.79 |
The following figure is the diagram of ATTINY88 Pinout.
Pinout
The followings are ATTINY88 Symbol, Footprint, and 3D Model.
PCB Symbol
PCB Footprint
3D Model
ATTINY88 is 8-bit microcontroller with 8Kbytes In-system Programmable Flash. The controller is designed for high performance and low power consumption and comes in various packages like DIP, QPF, and QPN for different applications.
Among the present microcontrollers in the market, ATTINY88 is one of the cheap and easily available IC, which makes it suitable for experiments and low-end application projects. Also ATTINY88 provides many features in lesser pins for targeting many application designs. With program memory of 8Kbytes, ATTINY88 applications are very versatile, and with POWER SAVE MODE it is suitable to work on battery powered applications. In addition to that, it has Watchdog timer to reset under error, thus it can be used on systems with minimal human interference. These many features added together to make the ATTINY88 a popular microcontroller.
This article provides you with a basic overview of the ATTINY88 8-bit Microcontroller, including its pin descriptions, features and specifications, etc., to help you quickly understand what ATTINY88 is.
● 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
● High Endurance Non-volatile Memory Segments
◆ 8K Bytes of In-System Self-Programmable Flash Program Memory
◆ 64 Bytes EEPROM
◆ 512 Bytes Internal SRAM
◆ Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
◆ Data Retention: 20 years at 85°C / 100 years at 25°C
◆ Programming Lock for Software Security
● Peripheral Features
◆ One 8-bit Timer/Counter with Separate Prescaler and Compare Mode
◆ One 16-bit Timer/Counter with Prescaler, and Compare and Capture Modes
◆ 6- or 8-channel 10-bit ADC
◆ Master/Slave SPI Serial Interface
◆ Byte-oriented 2-wire Serial Interface (Philips I2C Compatible)
◆ Programmable Watchdog Timer with Separate On-Chip Oscillator
◆ On-Chip Analog Comparator
◆ Interrupt and Wake-up on Pin Change
● Special Microcontroller Features
◆ debugWIRE On-Chip Debug System
◆ In-System Programmable via SPI Port
◆ Power-On Reset and Programmable Brown-Out Detection
◆ Internal Calibrated Oscillator
◆ External and Internal Interrupt Sources
◆ Three Sleep Modes: Idle, ADC Noise Reduction and Power-Down
◆ On-Chip Temperature Sensor
● I/O and Packages
◆ 24 Programmable I/O Lines:
★ 28-pin PDIP
★ 28-pad QFN
◆ 28 Programmable I/O Lines:
★ 32-lead TQFP
★ 32-pad QFN
★ 32-ball UFBGA
● Operating Voltage: 1.8 – 5.5V
● Temperature Range: -40°C to +85°C
● Speed Grade:
◆ 0 – 4 MHz @ 1.8 – 5.5V
◆ 0 – 8 MHz @ 2.7 – 5.5V
◆ 0 – 12 MHz @ 4.5 – 5.5V
● Low Power Consumption
◆ Active Mode: 1 MHz, 1.8V: 240 µA
◆ Power-Down Mode: 0.1 µA at 1.8V
Microchip Technology ATTINY88-PU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology ATTINY88-PU.
| Product Attribute | Attribute Value | |
|---|---|---|
| Factory Lead Time | 7 Weeks | |
| Package / Case | 28-DIP (0.300, 7.62mm) | |
| Mounting Type | Through Hole | |
| Mount | Through Hole | |
| Contact Plating | Tin | |
| Number of Pins | 28Pins | |
| Data Converters | A/D 6x10b | |
| Watchdog Timers | Yes | |
| Number of I/Os | 24I/Os | |
| Series | AVR® ATtiny | |
| Published | 1997 | |
| Packaging | Tube | |
| Operating Temperature | -40°C~85°C TA | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 28Terminations |
| Product Attribute | Attribute Value | |
|---|---|---|
| Termination | Through Hole | |
| Terminal Position | DUAL | |
| Peak Reflow Temperature (Cel) | NOT APPLICABLE | |
| Supply Voltage | 5V | |
| Frequency | 12MHz | |
| Time@Peak Reflow Temperature-Max (s) | NOT APPLICABLE | |
| Base Part Number | ATTINY88 | |
| Qualification Status | Not Qualified | |
| Supply Voltage-Max (Vsup) | 5.5V | |
| Supply Voltage-Min (Vsup) | 4.5V | |
| Interface | 2-Wire, I2C, I2S, SPI | |
| Memory Size | 8kB | |
| Oscillator Type | Internal | |
| RAM Size | 512 x 8 | |
| Voltage - Supply (Vcc/Vdd) | 1.8V~5.5V | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | |
| Core Processor | AVR | |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Product Attribute | Attribute Value | |
|---|---|---|
| Program Memory Type | FLASH | |
| Core Size | 8-Bit | |
| Program Memory Size | 8KB 4K x 16 | |
| Connectivity | I2C, SPI | |
| Bit Size | 8 | |
| Has ADC | YES | |
| DMA Channels | NO | |
| Data Bus Width | 8b | |
| Density | 64 kb | |
| EEPROM Size | 64 x 8 | |
| Number of ADC Channels | 6ADC Channels | |
| Number of PWM Channels | 2PWM Channels | |
| Number of I2C Channels | 1I2C Channel | |
| Height | 4.064mm | |
| Length | 34.8mm | |
| Width | 7.493mm | |
| REACH SVHC | No SVHC | |
| RoHS Status | ROHS3 Compliant |
The following is the Block Diagram of ATTINY88.
Block Diagram
| Model number | Manufacturer | Description |
| ATTINY88-AU | Atmel Corporation | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 12MHz, CMOS, PQFP32, 7 X 7 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ABA, TQFP-32 |
| ATTINY88-MMU | Atmel Corporation | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 12MHz, CMOS, PQCC28, 4 X 4 MM, 1 MM HEIGHT, 0.45 MM PITCH, GREEN, PLASTIC, VQFN-28 |
| ATTINY88-CCU | Atmel Corporation | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 12MHz, CMOS, PBGA32, 4 X 4 MM, 0.60 MM HEIGHT, 0.50 MM PITCH, GREEN, PLASTIC, UFBGA-32 |
| ATTINY88-PU | Atmel Corporation | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 12MHz, CMOS, PDIP28, 0.300 INCH, GREEN, PLASTIC, DIP-28 |
| ATTINY88-CCUR | Atmel Corporation | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 12MHz, CMOS, PBGA32, 4 X 4 MM, 0.60 MM HEIGHT, 0.50 MM PITCH, GREEN, PLASTIC, UFBGA-32 |
| ATTINY88-MU | Microchip Technology Inc | IC MCU 8BIT 8KB FLASH 32VQFN |
We have to use ATTINY88 like any other microcontroller. So first the controller should be programmed and appropriate peripherals get connected to have the desired output. Without programming, the controller is an empty chip.
For working of ATTINY88, first we need to burn the appropriate program file in the controller FLASH memory. After dumping this program code, the controller executes this code and provides appropriate response.
Step by step procedure for programming a ATITNY88 microcontroller:
1. List the tasks to be done by ATTINY88.
2. Write these tasks in programming language in IDE programs.IDE program for AVR microcontrollers is ‘ATMEL STUDIO’.
3. After writing the desired programs compile to eliminate errors using IDE.
4. Make the IDE generate HEX file for the written program.
5. Choose the programming device (usually SPI programmer made for AVR controllers) which establishes communication between PC and ATTINY88.
6. Run the software provided for the chosen programming device.
7. Choose the appropriate program HEX file in other programmer software.
8. Burn the HEX file of written program in ATTINY88 flash memory.
9. Disconnect the programmer, connect the appropriate peripherals for the controller and get the application started.
Once power is provided, the controller executes the machine code saved in flash memory to provide the desired response.
● Digital system applications.
● Industrial control systems.
● SMPS and Power Regulation systems.
● Analog signal measuring and manipulations.
● Embedded systems like coffee machine, vending machine.
● Motor control systems.
● Display units.
The following diagrams show the ATTINY88 Package.
View A
View B
View C
Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.
Download datasheets and manufacturer documentation for ATTINY88-PU
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