ST NUCLEO-F401RE
http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/LN1847/PF260000
Specifications
Chip | STM32F401RET6 |
Package | LQFP64 |
RAM | 96 kBytes |
Flash | 512 kBytes |
Speed | 84 Mhz |
USARTs | 6 |
SPIs | 4 |
I2Cs | 3 |
USB | No |
DACs | No |
SD Card | No |
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Pinout
Hover the mouse over a pin function for more information. Clicking in a function will tell you how to use it in Espruino.
- Purple boxes show pins that are used for other functionality on the board. You should avoid using these unless you know that the marked device is not used.
- ! boxes contain extra information about the pin. Hover your mouse over them to see it.
- 3.3v boxes mark pins that are not 5v tolerant (they only take inputs from 0 - 3.3v, not 0 - 5v).
- GND is ground (0v).
- VBAT is the battery voltage output (see the Espruino Board Reference).
- ADC is an Analog to Digital Converter (for reading analog voltages)
- PWM is for Pulse Width Modulation. This creates analog voltages from a digital output by sending a series of pulses.
- SPI is the 3 wire Serial Peripheral Interface.
- USART is a 2 wire peripheral for Serial Data.
- I2C is the 2 wire Inter-Integrated Circuit bus.
VDD
BOOT0
NC
NC
JTAG
[A15] JTAG (DI)
PWM
[A15] TIM2_CH1
A15
GND
BTN1
[C13] BTN1
C13
OSC
[H0] OSC (1)
H0
OSC
[H1] OSC (2)
H1
VBAT
D2
E5V
GND
NC
IOREF
RESET
3V3
5V
GND
GND
VIN
NC
A0
ADC
[A0] ADC1_IN0
PWM
[A0] TIM2_CH1
A1
ADC
[A1] ADC1_IN1
PWM
[A1] TIM2_CH2
B0
ADC
[B0] ADC1_IN8
PWM
[B0] TIM1_CH2N TIM3_CH3
U5V
NC
B12
NC
GND
B2
BOOT1
[B2] BOOT1
B1
ADC
[B1] ADC1_IN9
PWM
[B1] TIM1_CH3N TIM3_CH4
AGND
NC
NC