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| Demand quantity | Target price | ||
| Contact number | name | ||
| company | |||
| -Package | LQFP48 |
| -Max Frequency(MHz) | 96 |
| -SRAM(KB) | 20 |
| -General Units(Bits) | 3 (16) |
| -Systick Units(Bits) | 1 (24) |
| -RTC | 1 |
| -IIC | 2 |
| -USB FS | 1 |
| -DMA Units(Channels) | 2 (x12) |
| -Temperature sensor | 1 |
| -Supply Voltage(V) | 1.8 ~ 3.6 |
| -Dynamic | 133uA/Mhz |
| -Stop | 30uA @3.3V |
| -VBAT RTC | 1uA @3.3V |
| -Core | Cortex-M3 |
| -Flash(KB) | 64 |
| -GPIO | 37 |
| -Advanced Units(Bits) | 1 (16) |
| -Watchdog | 2 |
| -Usart | 3 |
| -SPI(1) | 2 |
| -CAN 2.0A/B | 1 |
| -12-bit ADC Units(Channels) | 2 (x10) |
| -DIVSQRT | √ |
| -Battery for RTC | Yes |
| -SLEEP | 58.3uA/MHz |
| -Standby | 2uA @3.3V |
| -Operating temperature(℃） | -40 ~ 105 |
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