STM32F105VC STMicroelectronics, STM32F105VC Datasheet - Page 33

• Manufacturer Part Number: STM32F105VC
• Description: Mainstream Connectivity line, ARM Cortex-M3 MCU with 256 Kbytes Flash, 72 MHz CPU, CAN, USB 2.0 OTG
• Manufacturer: STMicroelectronics

Specifications of STM32F105VC

• Core: ARM 32-bit Cortex™-M3 CPU
• Conversion Range: 0 to 3.6 V
• Dma: 12-channel DMA controller
• Supported Peripherals: timers, ADCs, DAC, I2Ss, SPIs, I2Cs and USARTs
• Systick Timer: a 24-bit downcounter
• 10/100 Ethernet Mac With Dedicated Dma And Sram (4 Kbytes): IEEE1588 hardware support, MII/RMII available on all packages

STM32F105xx, STM32F107xx
5.1.6
Caution:
5.1.7
Power supply scheme
Figure 8.
In
Current consumption measurement
Figure 9.
Figure
+ 1 µF
10 nF
8, the 4.7 µF capacitor must be connected to V
V DD
Power supply scheme
Current consumption measurement scheme
5 × 100 nF
+ 1 × 4.7 µF
+ 1 µF
10 nF
1.8-3.6V
V REF
V DD
1/2/3/4/5
1/2/3/4/5
GP I/Os
V REF+
V REF-
V DDA
V SSA
V BAT
Doc ID 15274 Rev 6
V DD
V SS
I DD _V BAT
I DD
Regulator
ADC/
DAC
V DD
Po wer swi tch
V DDA
V BAT
OUT
IN
RCs, PLL,
Logic
Analog:
DD3
ai14126
IO
...
Backup registers)
Backup circuitry
.
(OSC32K,RTC,
Wake-up logic
Electrical characteristics
& Memories)
Kernel logic
(CPU,
Digital
ai14125d
33/104