Part Details for AT89C52-20AI by Atmel Corporation
Overview of AT89C52-20AI by Atmel Corporation
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (4 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Internet of Things (IoT)
Smart Cities
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| ISL6520AIBZ-T | Renesas Electronics Corporation | Single Synchronous Buck Pulse-Width Modulation (PWM) controller, SOICN, /Reel | |
| ISL9220AIRTZ-T7A | Renesas Electronics Corporation | Switching Charger for 1-Cell and 2-Cell Li-ion Batteries, TQFN, /Reel | |
| ISL9220AIRTZ-T | Renesas Electronics Corporation | Switching Charger for 1-Cell and 2-Cell Li-ion Batteries, TQFN, /Reel |
Part Details for AT89C52-20AI
AT89C52-20AI CAD Models
AT89C52-20AI Part Data Attributes
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AT89C52-20AI
Atmel Corporation
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Datasheet
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AT89C52-20AI
Atmel Corporation
Microcontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PQFP44, 1 MM, PLASTIC, MS-026ACB, TQFP-44
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ATMEL CORP | |
| Part Package Code | QFP | |
| Package Description | TQFP, TQFP44,.47SQ,32 | |
| Pin Count | 44 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.31.00.01 | |
| Has ADC | NO | |
| Address Bus Width | 16 | |
| Bit Size | 8 | |
| Boundary Scan | NO | |
| CPU Family | 8051 | |
| Clock Frequency-Max | 24 MHz | |
| DAC Channels | NO | |
| DMA Channels | NO | |
| External Data Bus Width | 8 | |
| JESD-30 Code | S-PQFP-G44 | |
| JESD-609 Code | e0 | |
| Length | 10 mm | |
| Number of I/O Lines | 32 | |
| Number of Terminals | 44 | |
| On Chip Program ROM Width | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| PWM Channels | NO | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TQFP | |
| Package Equivalence Code | TQFP44,.47SQ,32 | |
| Package Shape | SQUARE | |
| Package Style | FLATPACK, THIN PROFILE | |
| Qualification Status | Not Qualified | |
| RAM (bytes) | 256 | |
| ROM (words) | 8192 | |
| ROM Programmability | FLASH | |
| Seated Height-Max | 1.2 mm | |
| Speed | 20 MHz | |
| Supply Voltage-Max | 6 V | |
| Supply Voltage-Min | 5 V | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.8 mm | |
| Terminal Position | QUAD | |
| Width | 10 mm | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
Alternate Parts for AT89C52-20AI
This table gives cross-reference parts and alternative options found for AT89C52-20AI. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AT89C52-20AI, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| AT89C52-16AA | Atmel Corporation | Check for Price | Microcontroller, 8-Bit, FLASH, 8051 CPU, 16MHz, CMOS, PQFP44, 1 MM HEIGHT, PLASTIC, MS-026ACB, TQFP-44 | AT89C52-20AI vs AT89C52-16AA |
| AT89C52-16AI | Atmel Corporation | Check for Price | Microcontroller, 8-Bit, FLASH, 8051 CPU, 16MHz, CMOS, PQFP44, 1 MM, PLASTIC, MS-026ACB, TQFP-44 | AT89C52-20AI vs AT89C52-16AI |
| AT89C52-12AA | Atmel Corporation | Check for Price | Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PQFP44, 1 MM HEIGHT, PLASTIC, MS-026ACB, TQFP-44 | AT89C52-20AI vs AT89C52-12AA |
| AT89C52-12QC | Atmel Corporation | Check for Price | Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PQFP44, PLASTIC, MS-022AB, QFP-44 | AT89C52-20AI vs AT89C52-12QC |