ATSAM4S8BA-MUAlternatives & Equivalent Parts
About ATSAM4S8BA-MU
ATSAM4S8BA-MU is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat No-Lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | ATSAM4S8BA-MUSource | ATSAM4S8BA-AU | ATSAM4SD32CA-AU | CD4511BF |
|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Texas Instruments |
| Package Type | Quad Flat No-Lead | Quad Flat Packages | Quad Flat Packages | Ceramic Dual-In-Line Packages |
| Pin Count | 64 | 64 | 100 | 16 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C |
| Price | $4.6800 | $4.9400 | $8.1200 | $15.4208 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | — | Yes |
| Manufacturer Package Code | VQFN-64 | LQFP-64 | LQFP-100 | — |
| Factory Lead Time | 19 Weeks | 17 Weeks | 4 Weeks | — |
| YTEOL | 14 | 14 | 14 | 15 |
| Has ADC | YES | YES | YES | — |
| Bit Size | 32 | 32 | 32 | — |
| Boundary Scan | YES | YES | YES | — |
| CPU Family | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | — |
| Clock Frequency-Max | 50 MHz | 50 MHz | 20 MHz | — |
| DAC Channels | YES | YES | YES | — |
| DMA Channels | YES | YES | YES | — |
| Format | FLOATING POINT | FLOATING POINT | FLOATING POINT | — |
| Integrated Cache | YES | YES | YES | — |
| JESD-30 Code | S-XQCC-N64 | S-PQFP-G64 | S-PQFP-G100 | R-GDIP-T16 |
| JESD-609 Code | e3 | e3 | e3 | e0 |
| Low Power Mode | YES | YES | YES | — |
| Number of DMA Channels | 22 | 22 | 22 | — |
| Number of I/O Lines | 47 | 47 | 79 | — |
| Number of Timers | 6 | 6 | 6 | — |
| On Chip Data RAM Width | 8 | 8 | 8 | — |
| On Chip Program ROM Width | 8 | 8 | 8 | — |
| PWM Channels | YES | YES | YES | — |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | LCC64,.35SQ,20 | QFP64,.47SQ,20 | QFP100,.63SQ,20 | DIP16,.3 |
| Package Shape | SQUARE | SQUARE | SQUARE | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | IN-LINE |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 131072 | 131072 | 163840 | — |
| RAM (words) | 131072 | 131072 | 163840 | — |
| ROM (words) | 524288 | 524288 | 2097152 | — |
| ROM Programmability | FLASH | FLASH | FLASH | — |
| Speed | 120 MHz | 120 MHz | 120 MHz | — |
| Supply Current-Max | 25 mA | 25 mA | 25 mA | — |
| Supply Voltage-Max | 1.32 V | 1.32 V | 1.32 V | — |
| Supply Voltage-Min | 1.2 V | 1.2 V | 1.2 V | — |
| Supply Voltage-Nom | 1.2 V | 1.2 V | 1.2 V | — |
| Surface Mount | YES | YES | YES | NO |
| Technology | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | MILITARY |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Tin/Lead (Sn/Pb) |
| Terminal Form | NO LEAD | GULL WING | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm | 2.54 mm |
| Terminal Position | QUAD | QUAD | QUAD | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — |
| ## ATSAM4S8BA-MU Alternates Showing results | Image | — | — | — |
| ## ATSAM4S8BA-AU Alternates Showing results | — | Image | — | — |
| Address Bus Width | — | — | 24 | — |
| External Data Bus Width | — | — | 8 | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 40 | — |
| ## ATSAM4SD32CA-AU Alternates Showing results | — | — | Image | — |
| Family | — | — | — | 4000/14000/40000 |
| Input Conditioning | — | — | — | LATCHED |
| Load Capacitance (CL) | — | — | — | 50 pF |
| Logic IC Type | — | — | — | SEVEN SEGMENT DECODER/DRIVER |
| Max I(ol) | — | — | — | 0.0015 A |
| Number of Functions | — | — | — | 1 |
| Output Polarity | — | — | — | TRUE |
| Packing Method | — | — | — | TUBE |
| Power Supply Current-Max (ICC) | — | — | — | 3 mA |
| Prop. Delay@Nom-Sup | — | — | — | 420 ns |
| Propagation Delay (tpd) | — | — | — | 1320 ns |
| Supply Voltage-Max (Vsup) | — | — | — | 18 V |
| Supply Voltage-Min (Vsup) | — | — | — | 3 V |
| Supply Voltage-Nom (Vsup) | — | — | — | 5 V |
| ## CD4511BF Alternates Showing results | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for ATSAM4S8BA-MU — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for ATSAM4S8BA-MU is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating ATSAM4S8BA-MU replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to ATSAM4S8BA-MU?
Known equivalents for ATSAM4S8BA-MU include ATSAM4S8BA-AU, ATSAM4SD32CA-AU, CD4511BF. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATSAM4S8BA-MU?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify ATSAM4S8BA-MU alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.