ATTINY841-MMHR by Microchip Technology
| Status: | Active |
|---|---|
| Series: | ATtiny841 |
| RoHS: | Compliant |
Support for the ATtiny841 within Microchip Studio 6.1 requires a device support package: DOWNLOAD
The high-performance Microchip picoPower® 8-bit AVR® RISC-based microcontroller combines 8 KB ISP Flash memory, 512B EEPROM, 512B SRAM, 12 general purpose I/O lines, 32 general purpose working registers, one 8-bit timer/counter with two PWM channels, two 16-bit timer/counters with two PWM channels, internal and external interrupts, a 12-channel 10-bit A/D converter, two On-chip analog comparators, two full-duplex USARTs with Start Frame wake-up from power-down, host/client SPI serial interface, client I2C serial interface, programmable gain stage (1x, 20x, and 100x) 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 1.7-5.5 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.
Specifications
| Program Memory Type | Flash |
|---|---|
| Program Memory Size (KB) | 8 |
| CPU Speed (MIPS/DMIPS) | 16 |
| Data EEPROM (bytes) | 512 |
| Capture/Compare/PWM (CCP) | 2 |
| Max 8 Bit Digital Timers | 1 |
| Number of ADCs | 0 |
| ADC Channels | 12 |
| Max ADC Resolution (bits) | 10 |
| Number of Comparators | 2 |
| Temp. Range Min. | -40 |
| Temp. Range Max. | 85 |
| Operation Voltage Max.(V) | 5.5 |
| Operation Voltage Min.(V) | 1.7 |
| Pin Count | 14 |
| Low Power | Yes |
| Pins | Packaging | 20 | VQFN |
| Temp Range | -40C to +85C |
| Packing Media | Tape and reel (6000) |
Resources
Legacy Collaterals |
|---|
| Microprocessor or Microcontroller |
Reference Manuals |
|---|
| AVR Instruction Set Manual |
Supporting Collateral |
|---|
| Differential and Single-Ended ADC |
| Next-Generation IDE: Maximizing IP Reuse |
Environmental Information
| JEDEC Indicator | e4 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0189 |
| Shipping Weight (kg) | 0.105 |
| Lead Count | 20 |
| Package Type | VQFN |
| Package Width or Size | 3x3x0.85mm |
| Soldering Composition | NiPdAu |
Alternative Descriptions
| 16MHz, 3x3mm 20VQFN, Ind Grade Green T&R | Microchip Technology |
| 16Mhz, 3X3Mm 20Vqfn, Ind Grade Green T&r 20 Vqfn 3X3X0.85Mm T/R Rohs Compliant: Yes |Microchip ATTINY841-MMHR | Newark Electronics |
| MCU 8-bit ATtiny AVR RISC 8KB Flash 1.8V/2.5V/3.3V/5V 20-Pin VQFN EP T/R | Avnet America |
| MICROCONTROLLERS (MCU) - 8 BIT | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a ATTINY841-MMHR?
Additional datasheets, footprints and schematics for ATTINY841-MMHR are listed on our Part Details page. You can also find images and similar parts to ATTINY841-MMHR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for ATTINY841-MMHR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ATTINY841-MMHR price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the ATTINY841-MMHR you can contact the distributor directly for product support, shipping queries etc.
Is the ATTINY841-MMHR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for ATTINY841-MMHR have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Avnet America, Farnell and EBV Elektronik have stock available or on a lead time for ATTINY841-MMHR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for ATTINY841-MMHR often in real-time on the comparison pages.
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