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*The following are the basic parameters of the product, involving the characteristics of the product and its category
| TYPE | DESCRIPTION |
|---|---|
| RoHS Status | ROHS3 Compliant |
| Mounting Type | Surface Mount |
| Pbfree Code | yes |
| Radiation Hardening | No |
| Surface Mount | YES |
| Boundary Scan | YES |
| Contact Plating | Gold |
| Lead Free | Lead Free |
| Part Status | Obsolete |
| JESD-609 Code | e4 |
| Terminal Position | DUAL |
| Number of Timers/Counters | 4 |
| Packaging | Tube |
| Supply Voltage | 3.3V |
| Watchdog Timer | Yes |
| Terminal Form | GULL WING |
| Technology | CMOS |
| Peak Reflow Temperature (Cel) | 260 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Published | 2005 |
| Operating Temperature | -40°C~85°C TA |
| Factory Lead Time | 15 Weeks |
| Program Memory Type | FLASH |
| Number of Terminations | 48 |
| Number of Pins | 48 |
| Pin Count | 48 |
| Oscillator Type | Internal |
| Number of I/O | 25 |
| Frequency | 50MHz |
| Core Size | 8-Bit |
| Number of Programmable I/O | 29 |
| Data Bus Width | 8b |
| Supply Voltage-Min (Vsup) | 1.71V |
| Terminal Pitch | 0.635mm |
| EEPROM Size | 2K x 8 |
| RAM Size | 8K x 8 |
| Memory Size | 64kB |
| Program Memory Size | 64KB 64K x 8 |
| Core Processor | 8051 |
| UV Erasable | N |
| Length | 15.875mm |
| Power Supplies | 2/5V |
| Package / Case | 48-BSSOP (0.295, 7.50mm Width) |
| Voltage – Supply (Vcc/Vdd) | 1.71V~5.5V |
| RAM (words) | 8000 |
| ECCN Code | 3A991.A.3 |
| Subcategory | Other uPs/uCs/Peripheral ICs |
| Peripherals | CapSense, DMA, LCD, POR, PWM, WDT |
| Bus Compatibility | I2C; USB |
| Data Converter | A/D 16x12b; D/A 2x8b |
| Series | PSOC? 3 CY8C34xx |
| Connectivity | CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART |
| ROM Size (bits) | 65536Bits |
| Interface | CAN, EBI/EMI, I2C, LIN, SPI, UART, USART, USB |
| Base Part Number | CY8C3446 |
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