Power supply:
FU7562Q: External power supply 10V ~ 20V is connected to VCC pin and 3V ~ 5.5V is connected to VDD5 pin, and internal LDO supplies VDD2P5 voltage
FU7562L: External power supply 10V ~ 20V is connected to VCC pin and 3V ~ 5.5V is connected to VDD5 pin, and internal LDO supplies VDD2P5 voltage
Dual core: RISC-V core and ME core
Supply 48MHz clock frequency
64kB Flash with ECC and CRC, self-program and code protection
12kB SRAM
4kB PRAM for program execution
ME core integrates FOC module and CORDIC module
Interrupt sources with 8 configurable priority levels
FU7562Q: 32
FU7562L: 27
Number of GPIOs:
FU7562Q: 38
FU7562L: 22
Timers:
Timer2/Timer5/Timer6 (FU7562Q): Timer support PWM output, measurement of duty cycle and period of input PWM wave, measurement of the time of set PWM wave numbers, QEP decoding, tailwind/headwind detection, rotation direction and speed detection of step motor
Timer2/Timer6 (FU7562L): Basic timer
Timer3/Timer4/Timer7/Timer8: Timers supporting PWM output, and measurement of duty cycle and period of input PWM wave. Timer4 supports FG generation and Timer3/Timer8 supports up to 96MHz input.
Systick Timer
RTC
Communication interfaces:
I2C
- FU7562Q: 2
- FU7562L: 1 (I2C1)
SPI
- FU7562Q: 2 (SPI2 only supports three-wire mode)
2*UARTs, supporting single-wire mode
1*LIN
1*CAN, supporting CANFD
1*BISS (for FU7562Q)
6-channel DMA: supporting data transmission via I2C/SPI/UART/LIN/DataMonitor (Different models support different communication interfaces. For details, please refer to the above description)
Analog peripherals:
12-bit ADC, operating with 1μs conversion time and internal VREF or external VREF as reference voltage
Number of ADC1 channels:
- FU7562Q: 12 (AD1 channel 0/1/3/4/11 are the internal channels)
- FU7562L: 8 (AD1 channel 0/1/3/4/11 are the internal channels)
Number of ADC2 channels:
- FU7562Q: 10 (AD2 channel 1/4/13 are the internal channels)
- FU7562L: 10 (AD2 channel 1/13 are the internal channels)
Number of ADC3 channels:
- FU7562Q: 2
- FU7562L: 2
Internal VREF. 3V, 4V, 4.5V or VDD5 can be selected as the internal reference.
Internal VHALF, with VREF/2, 1/4 VREF, 1/8 VREF, and 25/64 VREF as the internal reference
Operational amplifier, where PGA is configurable
- FU7562Q: 5
- FU7562L: 5
Analog Comparator
- FU7562Q: 7
- FU7562L: 4
DAC
- FU7562Q: Dual-channel 9-bit, single-channel 8-bit, dual-channel 6-bit (DAC0/1/4 are internal DAC)
- FU7562L: Dual-channel 9-bit, single-channel 8-bit (DAC0 are internal DAC)
Drive Type
FU7562Q: 1*6N Pre-driver output + 1*PWM output
FU7562L: 1*6N Pre-driver output
FOC module supports single/dual/triple-shunt current sampling;
PFC (for FU7562Q/FU7562L, wherein FU7562Q/FU7562L supports PFC1)
Automatic hardware
ADC automatic sampling
Over-current protection and wave-by-wave current limiting protection
Interleaved two-phase boost PFC
System clock
Built-in 24MHz high-speed RC oscillator
Built-in 32.8kHz low-speed RC oscillator
Support 12MHz external crystal clock
IWDT
WWDT
LVD
Temperature sensor
Two-wire FICE protocol based in-circuit emulation
FU7562L
FU7562Q
