The STM32F102x4 and STM32F102x6 are low-density USB access line ARM-based 32-bit microcontrollers with 16/32 KB flash, USB FS interface, 5 timers, ADC, and 5 communication interfaces.
This datasheet provides ordering information and mechanical device characteristics for the STM32F102x4 and STM32F102x6 low-density USB access line microcontrollers. The devices feature an ARM 32-bit Cortex-M3 CPU with a maximum frequency of 48 MHz, 16 or 32 Kbytes of Flash memory, and 4 or 6 Kbytes of SRAM.
| CPU Core | ARM 32-bit Cortex-M3 |
|---|---|
| Maximum Frequency | 48 MHz |
| Flash Memory | 16 or 32 Kbytes |
| SRAM | 4 or 6 Kbytes |
| Supply Voltage | 2.0 to 3.6 V |
| ADC Resolution | 12-bit |
| USB Interface | USB 2.0 full speed |
| Timers | Up to 5 |
The maximum frequency is 48 MHz.
The conversion range is 0 to 3.6 V.
The LQFP64 package measures 10 x 10 mm.