Microchip Technology ATTINY841-MMH
ATTINY841-MMH
Please send RFQ , we will respond immediately.
Microchip Technology ATTINY841-MMH information
Type
Parameter
Factory Lead Time
7 Weeks
Contact Plating
Gold
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
20-VFQFN Exposed Pad
Number of Pins
20
Weight
69.994973mg
Operating Temperature
-40°C~85°C TA
Packaging
Tray
Published
1997
Series
AVR® ATtiny
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
20
Subcategory
Microcontrollers
Technology
CMOS
Terminal Position
QUAD
Terminal Form
NO LEAD
Supply Voltage
3.3V
Terminal Pitch
0.45mm
Frequency
16MHz
Base Part Number
ATTINY841
Qualification Status
Not Qualified
Supply Voltage-Max (Vsup)
5.5V
Power Supplies
1.8/5V
Supply Voltage-Min (Vsup)
1.7V
Interface
I2C, SPI, UART, USART
Memory Size
8kB
Oscillator Type
Internal
Number of I/O
12
RAM Size
512 x 8
Voltage - Supply (Vcc/Vdd)
1.7V~5.5V
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Core Processor
AVR
Peripherals
PWM
Program Memory Type
FLASH
Core Size
8-Bit
Program Memory Size
8KB 8K x 8
Connectivity
I2C, SPI, UART/USART
Supply Current-Max
6mA
Bit Size
8
Data Converter
A/D 12x10b
Watchdog Timer
Yes
Has ADC
YES
DMA Channels
NO
Data Bus Width
8b
PWM Channels
YES
DAC Channels
NO
Number of Timers/Counters
3
ROM (words)
4096
EEPROM Size
512 x 8
Height Seated (Max)
0.85mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
- Datasheets :
- PCN Obsolescence/ EOL :
- PCN Design/Specification :
microchiptechnology-ata8204p3ctkqw-pcndesignspecification-9786.pdf
- PCN Packaging :
- ConflictMineralStatement :
microchip-dsc1123ci5400000-conflictmineralstatement-4089.pdf
ATTINY841-MMH Overview
Packaged in a 20-VFQFN Exposed Pad format. There are 12 I/Os. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. A 8-Bit core is used in order to power the IC chip. The type of program memory it uses is FLASH. The Microcontroller runs in -40°C~85°C TA Operating Temperature. The AVR® ATtiny series includes this electrical component. This program has a program memory of 8KB 8K x 8 bytes, which is the size of the program. A AVR Core Processor is at the core of this Microcontroller. This device falls under the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. There are 20 terminations on the IC chip, which means there are 20 terminations on the integrated circuit chip. The part works on a 8-bit basis. There is a 3.3V volt supply output on the chip. A total of NO DMA channels are available on MCU chip. 8kB is the size of the memory in the IC part. You can find alternatives through the base part number ATTINY841. Performing well when operated at frequency 16MHz can be achieved. The device works in YES PWM channels. On the chip, 20 pins are accessible. There are 3 timers/counters in this device.
ATTINY841-MMH Features
20-VFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory
ATTINY841-MMH Applications
There are a lot of Microchip Technology ATTINY841-MMH Microcontroller applications.
- Light sensing & controlling devices
- Embedded gateways
- Magnetic resonance imaging (MRI)
- ECG machine
- Fax machines
- Security systems
- Smart instruments
- Accu-check
- Calculators
- Industrial instrumentation devices
- ImagePart NumberManufacturerPackage / CaseNumber of PinsData Bus WidthNumber of I/OInterfaceMemory SizeSupply VoltagePeripheralsView Compare
ATTINY841-MMH
Microchip Technology20-VFQFN Exposed Pad
20
8 b
12
I2C, SPI, UART, USART
8 kB
3.3 V
PWM
- ATTINY20-MMHMicrochip Technology
20-VFQFN Exposed Pad
20
8 b
12
I2C, SPI
2 kB
5 V
Brown-out Detect/Reset, POR, PWM, WDT
ATTINY841-MMH
VS
ATTINY20-MMH
- ATTINY84A-MMHMicrochip Technology
20-VFQFN Exposed Pad
20
8 b
12
SPI
8 kB
5 V
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
ATTINY841-MMH
VS
ATTINY84A-MMH
- ATTINY441-MMHMicrochip Technology
20-VFQFN Exposed Pad
20
8 b
12
I2C, SPI, UART, USART
4 kB
3.3 V
PWM
ATTINY841-MMH
VS
ATTINY441-MMH
ICHOME's Payment Terms
ICHOME offers many types of payment options, and support in multiple currencies such as RMB, US dollars, Rubles, etc. New customers can be offered COD or credit card. As relationships are built, payment plans can be established so that payments can be made on a predetermined time frame after receipt of the invoice.
T/T IN ADVANCE (Pay at time of order placement via wire transfer)
ESCROW (3rd party manages payment transfer)
PAYPAL(There is a 0,35 + 3,4% charge for using Paypal)
How to Ship Electronic Components?
We take great care when shipping electronics overseas. Both the U.S. and U.K. governments have imposed restrictions on air transport of electronics, according to the International Air Transport Association.
1. Understand the shipping rules of the destination country
Different countries have different regulations for shipping electronic equipment, check for certain certifications, and read the destination country's guidelines before shipping to prevent delays or confiscation of goods by customs.
2. Choose a reliable express logistics provider
From providing pick-up service to checking the status with real-time order number, conveniently track packages. At present, the logistics providers we cooperate with more include DHL, UPS, Fedex, TXT, SF Express.
Of course, if you have a long-term cooperative freight forwarder or your own company's logistics account, you can pick up the goods directly from our warehouse
3. How much does it cost to ship the electronic components?
The shipping cost of electronic products depends on the size and weight of the package and the shipping distance. You can first ask us about the size/weight of the products we sell to estimate the shipping cost.
4. How long does it take to ship the electronic components?
If electronic component in stock, it is usually shipped before 5 o'clock on the same day, and it usually takes 5-10 working days to complete it by international express.
If it is a scheduled component, it needs to wait for the arrival of the parts, and then it will be inspected before delivery. If there are special circumstances, the sales staff will confirm with you. Weekends and holidays will also affect the delivery time of electronic products.
1. We provide 365 days warranty for all electronic components.
2. If you need a test report, please let us know. We have a long-term cooperative testing laboratory. If you have familiar testing laboratory, we can also ship to your designated laboratory for testing.
3. Where does ICHOME mainly purchase electronic components from?
Distributors, free market, 48 global large-scale OEM factories in close contact with us (Great Price advantage, 100% original)
2.Are the Microchip Technology's ATTINY841-MMH price and stock displayed on the website accurate?
ICHOME inventory fluctuates greatly and cannot be updated in time, it is recommended to confirm the order with ICHOME salesperson or online customer service before payment.
You Also Ask
Need Any Service, please feel free contact us: sales@ichome.com
After the electronic components have passed the quality inspection of ICHOME, there are generally the following five packaging forms for electronic components: Tape, Tube, Tray, Bulk and Ammo.
Tape/Reel | Tube | Tray | Bulk | Ammo |
Weave bulk chips into tapes and pack them into reels through SMD components packaging Tape Machine. Reel is the most commonly used. | When packaging, arrange the components in the same direction and put them into plastic tubes one at a time. | Choose tray package with the same specifications as the original manufacturer, put the components into the tray and use the strapping machine. | Bulk packaging means that the SMD components are freely packaged in a formed plastic box or bag. | Adhesive tape cut continuously in predetermined quantities. The cut strips are placed in boxes for safekeeping. |
 |  |  |  |  |
Choose electronic components that are vacuum-sealed against water, dust, moisture, oxidation, corrosion, and even UV or RF pollution.
How to pack electronic components in cartons?
1. Choose the right box for your electronic components2. Use anti-static bubble film protect electronic component
3. Put it into the box, no buffer dead corner, 360-degree package.
4. Labeled as fragile to ensure that the courier knows what needs to be done with the package.
