STM32F103RE STMicroelectronics, STM32F103RE Datasheet - Page 116

• Manufacturer Part Number: STM32F103RE
• Description: Mainstream Performance line, ARM Cortex-M3 MCU with 512 Kbytes Flash, 72 MHz CPU, motor control, USB and CAN
• Manufacturer: STMicroelectronics

Specifications of STM32F103RE

• Core: ARM 32-bit Cortex™-M3 CPU
• Conversion Range: 0 to 3.6 V
• Dma: 12-channel DMA controller
• Supported Peripherals: timers, ADCs, DAC, SDIO, I2Ss, SPIs, I2Cs and USARTs
• Systick Timer: a 24-bit downcounter

Package characteristics
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Figure 66. BGA pad footprint
Table 69.
Dpad
Dsm
PCD pad size
– Non solder mask defined
– Micro via under bump allowed
Dimension
Recommended PCB design rules (0.5mm pitch BGA)
Doc ID 14611 Rev 8
∅ = 300 µm (circular) - 250 µm recommended
∅ = 340 µm min (for 300 µm diameter pad)
Cu - Ni (2-6 µm) - Au (0.2 µm max)
STM32F103xC, STM32F103xD, STM32F103xE
Recommended values