| Part No. | VDD |
System Clock |
Program Memory |
Data Memory |
Data EEPROM |
Stack | IAP | I/O | Timer | ADC |
Audio DAC |
AFE |
IR Driver |
Temp. Sensor |
Interface | Package |
| BA45F5220 | 2.2V~5.5V | 8MHz or | 1K×14 | 64×8 | 32×14# | 4 | -- | 4 | 10-bit PTM×1 | 10-bit×3 | -- | √ | 2 | -- | -- | 8/10SOP |
| 32kHz | ||||||||||||||||
| BA45F5240 | 2.2V~5.5V |
2/4/8MHz or 32kHz |
4K×16 | 256×8 | 64×8 | 8 | -- | 13 |
10-bit PTM×1 10-bit STM×1 |
12-bit×4 | -- | √ | 2 | -- |
SPI/I2C/ UART×1 |
16NSOP 20SSOP 16NSOP |
| BA45F5240-2 | 11 | |||||||||||||||
| BA45F5250 | 2.2V~ 5.5V |
2/4/8MHz or 32kHz |
8K×16 | 1024×8 | 128×8 | 8 | √ | 22 |
10-bit PTM×1 10-bit STM×2 |
12-bit×8 | 16-bit×1 | √ | 2 | -- |
SPI/I2C×1 UART×1 |
16NSOP 20/24/28SSOP |
| BA45F5260 | 2.2V~ 5.5V |
400kHz~ 16MHz or 32kHz |
16K×16 | 2048×8 | 256×8 | 8 | √ | 26 |
10-bit PTM×3 10-bit STM×2 |
12-bit×12 | 16-bit×1 | √ | 2 | √ |
SPI/I2C×1 UART×2 |
24/28SSOP 48LQFP |
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