STM32F105VBH6 STMicroelectronics, STM32F105VBH6 Datasheet - Page 33

• Manufacturer Part Number: STM32F105VBH6
• Description: IC ARM CORTEX MCU 128KB 100LFBGA
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F105VBH6

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 72MHz
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART, USB OTG
• Peripherals: DMA, POR, PWM, Voltage Detect, WDT
• Number Of I /o: 80
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 16x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LFBGA
• Core: ARM Cortex M3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

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 5
V DD
V SS
I DD _V BAT
I DD
Regulator
ADC
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
33/101