8-bit RISC microcontroller featuring an 8051 core, 50 MHz clock speed, and 32KB Flash program memory. This surface-mount device offers 4KB RAM, 48 programmable I/Os, and multiple interfaces including I2C, SPI, UART, and USB. Housed in an 8x8mm QFN EP package with 68 pins, it operates from 2.5V to 5.5V and supports 16 ADC channels and an 8-bit DAC.
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Cypress CY8C3245LTI-129 technical specifications.
| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | QFN |
| Package/Case | QFN EP |
| Package Description | Quad Flat No Lead Package, Exposed Pad |
| Lead Shape | No Lead |
| Pin Count | 68 |
| PCB | 68 |
| Package Length (mm) | 8 |
| Package Width (mm) | 8 |
| Package Height (mm) | 0.88 |
| Seated Plane Height (mm) | 0.9 |
| Pin Pitch (mm) | 0.4 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MO-220VLLE-1 |
| Family Name | CY8Cxxx |
| Data Bus Width | 8bit |
| Instruction Set Architecture | RISC |
| Maximum Clock Rate | 50MHz |
| Maximum CPU Frequency | 50MHz |
| Device Core | 8051 |
| Program Memory Type | Flash |
| Program Memory Size | 32KB |
| RAM Size | 4KB |
| Number of Programmable I/Os | 48 |
| Core Architecture | 8051 |
| Programmability | Yes |
| Number of Timers | 4 |
| Interface Type | I2C/SPI/UART/USB |
| CAN | 0 |
| I2C | 1 |
| SPI | 1 |
| Ethernet | 0 |
| UART | 1 |
| USART | 0 |
| USB | 1 |
| I2S | 0 |
| Max Operating Supply Voltage | 5.5V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| ADC Channels | 16 |
| Number of ADCs | Single |
| DAC Channels | 1 |
| DAC Resolution | 8bit |
| Number of DACs | Single |
| Cage Code | 65786 |
| EU RoHS | Yes |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| ECCN | 3A991.a.3 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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