CY8C4244PVI-442 vs CY8C4124PVI-432T 对比
详细并排对比 CY8C4244PVI-442 出自 Infineon 和 CY8C4124PVI-432T 出自 Infineon。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | CY8C4244PVI-442 | CY8C4124PVI-432T |
|---|---|---|
| 品牌 | Infineon | Infineon |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.52 | $2.15 |
| Core | ARM Cortex-M0 | ARM Cortex-M0 |
| Maximum CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 16 KB | — |
| SRAM | 4 KB | 4 KB |
| ADC | 12-bit SAR, up to 1 Msps | 12-bit SAR ADC, up to 806 ksps |
| Supply Voltage Range | 1.71 V to 5.5 V | — |
| USB | USB 2.0 Full-Speed Device, integrated pull-up | — |
| Timer/Counter/PWM | 4 x 16-bit TCPWM blocks | — |
| Universal Digital Blocks (UDBs) | 2 | — |
| CapSense | Hardware CapSense, integrated touch sensing | — |
| Communication Interfaces | I2C, SPI, UART, USB | — |
| GPIO | [DATA_NEEDED: GPIO count exact for this package variant] | — |
| 封装 | 28-SSOP (Shrink Small Outline Package) | 28-SSOP |
| 安装类型 | Surface Mount (gull-wing) | Surface Mount |
| 工作温度 | -40C to +85C (Industrial) | -40 C to +85 C (industrial) |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Maximum CPU Clock | — | 24 MHz |
| Flash Memory | — | 16 KB (16K x 8) |
| GPIO Count | — | 24 |
| Op-Amps | — | 2 on-chip low-power op-amps |
| Comparators | — | 2 on-chip comparators |
| TCPWM Blocks | — | 4 (16-bit configurable timers/counters/PWM) |
| Serial Interfaces | — | I2C, UART, SPI |
| CapSense Support | — | Yes (CapSense Sigma-Delta and IDAC blocks) |
| Operating Voltage | — | 1.71 V to 5.5 V |
| Packaging | — | Tape & Reel (T suffix) |