CY8C4246AZI-M445 vs CY8C4247AZI-M485 对比
详细并排对比 CY8C4246AZI-M445 出自 Infineon 和 CY8C4247AZI-M485 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 | CY8C4246AZI-M445 | CY8C4247AZI-M485 |
|---|---|---|
| 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） | $2.52 | $4.61 |
| Core | ARM Cortex-M0 | ARM Cortex-M0 |
| Core Width | 32-bit | 32-bit |
| 最大时钟频率 | 48 MHz | — |
| Program Memory Size | 64 kB Flash | — |
| RAM Size | 8 kB SRAM | — |
| 工作电源电压 | 1.71 V to 3.6 V | — |
| 工作温度范围 | -40C to +105C (industrial) | — |
| 封装 | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) |
| Programmable Analog Blocks | Op-amps x4, Comparators x4, SC x4, IDAC x2, VDAC x2 | — |
| Programmable Digital Blocks | UDBs (4 UDBs = 8 macrocells) | — |
| CapSense Blocks | 2 (CapSense Sigma Ticker available) | — |
| Communication Interfaces | I2C, SPI, UART, USB (device) | — |
| Timer/Counter | TCPWM blocks | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Max Clock Frequency | — | 48 MHz |
| Program Memory (Flash) | — | 128 kByte (128K x 8) |
| SRAM | — | 16 kByte |
| 电源电压 | — | 2.5 V to 5.5 V |
| 工作温度 | — | -40 C to +85 C (industrial) |
| GPIO Count | — | 51 |
| ADC | — | 12-bit SAR, 1 Msps |
| Opamps (on-chip) | — | Up to 4 |
| Comparators | — | 2 low-power |
| IDACs | — | 2x 8-bit |
| TCPWM Blocks | — | 4 |
| Serial Communication Blocks (SCB) | — | 5 (UART/SPI/I2C) |
| CapSense Support | — | Yes (4th-gen CapSense) |
| MSL 等级 | — | 3 (168 hours) |