Microchip Technology ATTINY40-SU MCU 1.8V~5.5V 256 x 8 DUAL
ATTINY40-SU
1610-488-ATTINY40-SU
20-SOIC (0.295, 7.50mm Width)
RoHS Compliant
Frequency: 12MHz,Core Size: 8-Bit,Series: AVR® ATtiny,Package / Case: 20-SOIC (0.295, 7.50mm Width),Program Memory Size: 4KB 2K x 16
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ATTINY40-SU Tech Specifications
Microchip ATTINY40-SU technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Embedded - Microcontrollers | |
| Manufacturer | Microchip | |
| Factory Lead Time | 4 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) | |
| Number of Pins | 20Pins | |
| Data Converters | A/D 12x10b | |
| Number of I/Os | 18I/Os | |
| ROM(word) | 4096 | |
| Watchdog Timers | Yes | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tube | |
| Series | AVR® ATtiny | |
| Published | 1997 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 20Terminations | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 250 | |
| Supply Voltage | 5V | |
| Frequency | 12MHz | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Base Part Number | ATTINY40 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Operating Supply Voltage | 3.3V | |
| Supply Voltage-Max (Vsup) | 5.5V | |
| Interface | I2C, SPI | |
| Memory Size | 4kB | |
| Oscillator Type | Internal | |
| RAM Size | 256 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, PWM, WDT | |
| Program Memory Type | FLASH | |
| Core Size | 8-Bit | |
| Program Memory Size | 4KB 2K x 16 | |
| Connectivity | I2C, SPI | |
| Bit Size | 8 | |
| Has ADC | YES | |
| DMA Channels | NO | |
| Data Bus Width | 8b | |
| Number of ADC Channels | 12ADC Channels | |
| Number of PWM Channels | 2PWM Channels | |
| Number of I2C Channels | 1I2C Channel | |
| Height | 2.65mm | |
| Length | 13mm | |
| Width | 7.6mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant |
ATTINY40-SU Documents
Download datasheets and manufacturer documentation for ATTINY40-SU
Datasheets
ATTINY40 Datasheet ATTINY40-SU-Atmel-datasheet-17899188.pdf ATTINY40-SU-Atmel-datasheet-10841398.pdf ATTINY40-SU-Atmel-datasheet-11749636.pdf ATTINY40 Summary ATTINY40-SU-Microchip-datasheet-21192215.pdfPCN Obsolescence/ EOL
Fab Site 22/Jan/2020PCN Design/Specification
Marking Chgs 11/Jul/2017PCN Packaging
MBB/Label Chgs 16/Nov/2018ConflictMineralStatement
Microchip-company-68.pdf
Others include "ATTIN" parts
The following parts include 'ATTIN'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| ATTINY40-SU | Microchip Technology | 20-SOIC (0.295, 7.50mm Width) | 100 |
| ATTINY40-XU | Microchip Technology | 20-TSSOP (0.173, 4.40mm Width) | 16 |
| ATTINY40-MMH | Microchip Technology | 20-VFQFN Exposed Pad | 148 |
| ATTINY40-SUR | Microchip Technology | 20-SOIC (0.295, 7.50mm Width) | 15000 |
| ATTINY40-XUR | Microchip Technology | 20-TSSOP (0.173, 4.40mm Width) | 47 |
| ATTINY406-SF | Microchip Technology | 20-SOIC (0.295, 7.50mm Width) | 673 |
| ATTINY406-SN | Microchip Technology | 20-SOIC (0.295, 7.50mm Width) | 90 |
| ATTINY40-MMHR | Microchip Technology | 20-VFQFN Exposed Pad | 120000 |
| ATTINY406-SFR | Microchip Technology | 20-SOIC (0.295, 7.50mm Width) | 11 |
| ATTINY406-SNR | Microchip Technology | 20-SOIC (0.295, 7.50mm Width) | 9000 |
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| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | ATTINY40-SU | Microchip Technology | IC MCU 8BIT 4KB FLASH 20SOIC | 20-SOIC (0.295, 7.50mm Width) | |
| ATTINY1634R-SUR | Microchip Technology | IC MCU 8BIT 16KB FLASH 20SOIC | 20-SOIC (0.295, 7.50mm Width) | |
| ATTINY1634R-SU | Microchip Technology | 8-bit Microcontrollers - MCU 20MHz, 16KFLASH,EE SRAM | 20-SOIC (0.295, 7.50mm Width) | |
| ATTINY1634-SU | Microchip Technology | MICROCHIP - ATTINY1634-SU - 8 Bit MCU, Low Power High Performance, AVR ATtiny Family ATtiny16 Series Microcontrollers, 12 MHz - 8 Bit MCU, Low Power High Performance, AVR ATtiny Family ATtiny16 Series Microcontrollers, 12 MHz | 20-SOIC (0.295, 7.50mm Width) |
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ATTINY40-SU Comments
109 reviews
2022-03-31 00:00:00
when you need to connect this kind of port, this product makes it very easy.
2022-03-26 00:00:00
Very satisfied and will continue to repurchase.
2022-02-24 00:00:00
Both product and code works as expected.
2022-02-17 00:00:00
The product quality met expectations, nothing extraordinary but satisfactory. The website interface is functional, could be improved for a smoother shopping experience.
2022-02-04 00:00:00
Quick order processing and fast delivery
2021-12-31 00:00:00
Ya good and arrive on time. thank you so much
2021-11-30 00:00:00
he Capacitance box works great and exactly how I expected it to, but the design of the Resistance & Inductance boxes is very different and requires reading the datasheet to understand how they are supposed to work.
2021-11-23 00:00:00
no complaints so far.
2021-10-08 00:00:00
Pricing was moderate, reflecting standard market rates.
2021-09-15 00:00:00
They have a wide selection of products and competitive prices. Despite some minor issues, their customer service team solved my problem and maintained good communication.