16-bit CISC microcontroller featuring 48KB ROM and 3KB RAM. This surface-mount MCU operates at up to 20 MHz and offers 50 programmable I/Os. It includes 12 ADC channels, 2 8-bit DAC channels, and 3 UART interfaces. Packaged in a 64-pin PQFP (Plastic Quad Flat Package) with a 0.8mm pin pitch, it supports a maximum operating supply voltage of 5.5V and operates within a temperature range of -20°C to 85°C.
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| Basic Package Type | Lead-Frame SMT |
| Package Family Name | QFP |
| Package/Case | PQFP |
| Package Description | Plastic Quad Flat Package |
| Lead Shape | Gull-wing |
| Pin Count | 64 |
| PCB | 64 |
| Package Length (mm) | 14 |
| Package Width (mm) | 14 |
| Package Height (mm) | 2.8 |
| Seated Plane Height (mm) | 3.05(Max) |
| Pin Pitch (mm) | 0.8 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MS-022BE |
| Family Name | 7900 |
| Data Bus Width | 16bit |
| Instruction Set Architecture | CISC |
| Maximum Clock Rate | 20MHz |
| Maximum CPU Frequency | 20MHz |
| Program Memory Type | ROM |
| Program Memory Size | 48KB |
| RAM Size | 3KB |
| Number of Programmable I/Os | 50 |
| Programmability | Yes |
| Number of Timers | 13 |
| Interface Type | UART |
| CAN | 0 |
| I2C | 0 |
| SPI | 0 |
| Ethernet | 0 |
| UART | 3 |
| USART | 0 |
| USB | 0 |
| I2S | 0 |
| Max Operating Supply Voltage | 5.5V |
| Min Operating Temperature | -20°C |
| Max Operating Temperature | 85°C |
| ADC Channels | 12 |
| Number of ADCs | Single |
| DAC Channels | 2 |
| DAC Resolution | 8bit |
| Number of DACs | Single |
| Cage Code | SAN34 |
| EU RoHS | No |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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