ATTINY20-MMHR
- Part number
- ATTINY20-MMHR
- Manufacturer
- Microchip Technology
- Package
- VQFN-20
- Status
- Active
- Stock
- Available / RFQ
- Price
- $4.66
- Year / date code
- 2025
View on SJ Chip · Request a quote
Product Overview
ATTINY20-MMHR (Microchip Technology, VQFN-20) — IC MCU 8BIT 2KB FLASH 20VQFN
Technical Specifications
- Part Number
- ATTINY20-MMHR
- Manufacturer
- Microchip Technology
- Series
- ATTINY20
- Package / Case
- VQFN-20
- Package Family
- QFN
- Pin / Ball Count (from marking)
- 20
- Lifecycle Status
- Active
- Category
- Microcontroller (MCU)
- Mounting Type
- Surface Mount (SMT)
Electrical Characteristics
- Device Class
- Microcontroller / MCU
- Memory Map
- Flash, SRAM, and boot options vary by suffix — check datasheet
- I/O Voltage
- Confirm VDD / VIO ratings before substituting nearby MPNs
- Interfaces
- Serial, GPIO, timers, and ADC/DAC as listed in the datasheet
- Package Constraint
- VQFN-20 pinout is the primary board lock
Package Information
- Package
- VQFN-20
- Package Family
- QFN
- Mounting
- Surface Mount (SMT)
- Terminal Count (parsed)
- 20
- Outline Note
- Package marking on this page is for sourcing reference. Confirm body size, pitch, and land pattern from the manufacturer datasheet before layout.
Applications
ATTINY20-MMHR (Microchip Technology) is used in embedded control, sensors, appliance boards, and industrial I/O. Application fit depends on Flash/SRAM, package (VQFN-20), and peripheral mix. Review the datasheet and pinout before evaluating nearby series parts.
Procurement notes
Confirm the full ordering code, package (VQFN-20), and quantity on RFQ. SJ Chip replies with stock, condition, and lead time. Nearby MPNs are for evaluation only.
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- AT42QT1070-MMHR · VQFN-20
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- PIC16F18145-E/6N · VQFN-20
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FAQ
Where to buy ATTINY20-MMHR?
You can request ATTINY20-MMHR from SJ Chip via the RFQ form on this page or the site-wide RFQ. We confirm manufacturer (Microchip Technology), package, quantity, and lead time on the quotation.
Is ATTINY20-MMHR available?
Listed inventory shows 5,000 pcs. Lot, date code, and shippable quantity are confirmed on RFQ — treat the listing as availability to quote, not a guaranteed cart ship.
What is the package of ATTINY20-MMHR?
The sourcing listing shows package VQFN-20. Always verify body size, pitch, and land pattern against the Microchip Technology datasheet before PCB layout.
What are alternatives to ATTINY20-MMHR?
Potential alternatives include ATTINY20-MMHRA0, ATTINY20-MMH, ATTINY20-CCUR and other same-series or same-package listings — all require datasheet and pinout checks. These are similar stock for evaluation, not automatic drop-in replacements.
Sourcing information
| Part Number | ATTINY20-MMHR |
|---|---|
| Manufacturer | Microchip Technology |
| Package | VQFN-20 |
| Description | IC MCU 8BIT 2KB FLASH 20VQFN |
| Availability | Listed inventory: 5,000 pcs — confirm lot, date code, and quantity on RFQ |
| RFQ | Submit the full part number and quantity through the RFQ form |
| Lead Time | Lead time is confirmed on the quotation after RFQ. In-stock conventional lots often ship in 3–5 working days from Hong Kong; special, allocation, or obsolete lines are quoted separately. |
| Condition | Condition is stated on the quotation/PI (new, surplus, or EOL). Lots are inspected before shipment. |