| Model Number |
| STM32F091VCH6 |
STM32F205REY6TR |
| Model Name |
| STMicroelectronics STM32F091VCH6 |
STMicroelectronics STM32F205REY6TR |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| STMicroelectronics |
STMicroelectronics |
| Description |
| 256KB 2V~3.6V ARM-M0 32KB 48MHz FLASH 88 UFBGA-100 Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
512KB 1.8V~3.6V ARM-M3 132KB 120MHz FLASH 51 WLCSP-64 Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.060 grams / 0.002116 oz |
0.048 grams / 0.001693 oz |
| Package / Case |
| UFBGA-100 |
WLCSP-64 |
| Package / Arrange |
| Tray |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| 3A991A2 |
3A991A2 |
| Infrared Data Association |
| Yes |
- |
| Low-Voltage Detect |
| Yes |
- |
| CCP Capture/Compare |
| - |
- |
| Program Storage Size |
| 256KB |
512KB |
| Internal Comparator |
| - |
- |
| communication protocol |
| - |
- |
| Operating Voltage Range |
| 2V~3.6V |
1.8V~3.6V |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| Watchdog |
| Yes |
- |
| CPU Core |
| ARM-M0 |
ARM-M3 |
| Peripheral/Function |
| DMA;WDT |
DMA;LCD/LED Driver;PWM |
| Real-Time Clock |
| - |
- |
| Secure Digital Input and Output |
| - |
- |
| Universal Serial Bus |
| - |
- |
| Direct Memory Access |
| Yes |
- |
| RAM Size |
| 32KB |
132KB |
| PWM (Bit) |
| - |
- |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 48MHz |
120MHz |
| DAC (Bit) |
| 12bit |
12bit |
| Program Memory Type |
| FLASH |
FLASH |
| ADC (Bit) |
| 12bit |
12bit |
| GPIO Ports Number |
| 88 |
51 |
