CY8C3866PVI-021 vs CY8C3866AXI-035 Comparison
Detailed side-by-side comparison of CY8C3866PVI-021 by Infineon and CY8C3866AXI-035 by Infineon. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | CY8C3866PVI-021 | CY8C3866AXI-035 |
|---|---|---|
| Brand | Infineon | Infineon |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.40 | $9.30 |
| Product Family | PSoC 3 (CY8C38xx) | — |
| CPU Core | 8051, single-core | — |
| Maximum CPU Clock | 67 MHz | — |
| Program Memory (Flash) | 64 KB (64K x 8) | 64 KB (64K x 8) |
| SRAM | 8 KB | 8 KB |
| EEPROM (Emulated) | 1 KB | — |
| Operating Voltage Range | 0.5 V to 5.5 V | — |
| Data Bus Width | 8-bit | — |
| ADC | 20-bit Delta-Sigma + 12-bit SAR | — |
| Universal Digital Blocks (UDBs) | 24 | 24 |
| DMA Channels | 4 (with 8-spoke PHUB) | — |
| USB | USB 2.0 Full-Speed | — |
| GPIO Count (max) | 62 | — |
| Package | 48-pin SSOP | 100-pin TQFP (14 x 14 mm), gull-wing |
| Mounting Type | Surface Mount | — |
| Operating Temperature | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| RoHS Status | Compliant | Compliant |
| Manufacturer | — | Infineon Technologies (formerly Cypress Semiconductor) |
| Series | — | PSoC 3, CY8C38xx |
| Core | — | 8051 (8-bit, single-cycle) |
| Maximum Core Clock | — | 67 MHz |
| Data EEPROM | — | 1 KB |
| ECC Flash | — | 8 KB |
| Supply Voltage Range | — | 0.5 V to 5.5 V (operating 1.71 V to 5.5 V per family datasheet) |
| CAN Interface | — | 1 x CAN 2.0b |
| DMA Controller | — | PHUB with 8 spokes (parallel access paths) |
| GPIO (maximum) | — | 62 |
| Flash Protection Levels | — | 4 |