Power supply of FU6572L, FU6572N, and FU6572T:
VCC: 7V ~ 20V
VDD5: Internal LDO supplies VDD5
Power supply of FU6565N and FU6565T:
VCC: 5V ~ 20V
VDD5: Internal LDO5 supplies
VBB: Internal LDO12 supplies
Power supply of FU6563N:
VCC: 6V ~ 28V
VDD5: Internal LDO5 supplies
VBB: Internal LDO12 supplies
Power supply of FU6562L and FU6562S:
Dual-power supply mode: External power supply 1 (12V~20V) is connected to VCC pin, and external power supply 2 (3V ~ 5.5V) is connected to VDD5 pin.
Power supply of FU6562LA, FU6562Q, and FU6562T:
Dual-power supply mode: External power supply 1 (10V~20V) is connected to VCC pin, and external power supply 2 (3V ~ 5.5V) is connected to VDD5 pin.
Power supply of FU6532N and FU6532T:
VCC: 5V ~ 28V
VDD5: Internal LDO supplies VDD5
Power supply of FU6522L, FU6522N, and FU6522T:
VDD5 input 3V ~ 5.5V
Dual core: 8051 core and ME core
An instruction cycle mostly takes 1 or 2 system clock cycle(s)
Supply 24MHz clock frequency
32kB Flash with CRC, self-program and code protection
256 bytes IRAM and 3.75k bytes XRAM
ME: Core integrating PID module, FOC module, MDU auxiliary computing module and LPF module
16 interrupt sources with 4 configurable priority levels
Number of GPIOs:
FU6572L: 31
FU6572N: 24
FU6572T: 13
FU6565N: 23
FU6565T: 12
FU6563N: 15
FU6562L: 22
FU6562LA: 22
FU6562Q: 22
FU6562S: 9
FU6562T: 9
FU6532N: 23
FU6532T: 19
FU6522L: 40
FU6522N: 24
FU6522T: 20
Timers:
Timer1: Timer supporting square-wave drive timing control, automatic commutation, cycle-by-cycle current limiting and Hall/BEMF-based position sensing
Timer2 (FU6572L / FU6562L / FU6562LA / FU6562Q / FU6532N / FU6532T / FU6522L / FU6522N): Timer supporting 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, and rotation direction and speed detection of step motor.
Timer2 (for FU6572N / FU6572T / FU6565N / FU6565T / FU6563N / FU6562S / FU6562T / FU6522T): Basic timer counting
Timer3/Timer4: Timers supporting PWM output, and measurement of duty cycle and period of input PWM wave.Timer4 supports FG generation and Timer3 supports up to 48MHz input
Systick Timer
RTC
Communication interfaces:
1*SPI
- 4-wire mode (for FU6572L / FU6522L)
- 3-wire mode (for FU6562L / FU6562LA / FU6562Q / FU6532N / FU6522N)
- Single-wire debug output (for FU6572N / FU6565N / FU6532T / FU6522T)
1*I2C (for FU6572L / FU6572N / FU6565N / FU6563N / FU6532N / FU6532T / FU6522L / FU6522N / FU6522T)
2*UART (UART1 and UART2), supporting single-wire mode (for FU6572L / FU6572N / FU6565N / FU6562L / FU6562LA / FU6562Q / FU6532N / FU6532T / FU6522L / FU6522N / FU6522T)
1*UART(UART2), supporting single--wire mode (for FU6572T / FU6565T / FU6563N / FU6562S / FU6562T)
Dual-channel DMA: supporting data transmission via I2C/SPI/UART (Different models support differentcommunication 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 selectable as reference voltage (external VREF is available for FU6572L / FU6572N / FU6572T / FU6565N / FU6565T / FU6563N / FU6562L / FU6562LA / FU6562Q / FU6532N / FU6532T / FU6522L only)
12-bit ADC, operating with 1μs conversion time and VDD5 selectable as reference voltage (for FU6562S, FU6522N, FU6522T, and FU6562T)
Number of ADC channels:
- FU6572L: 15 (AD0/AD1/AD4 are the internal channels)
- FU6572N: 14 (AD0/AD1/AD4 are internal channels)
- FU6572T: 10 (AD0/AD1/AD4 are internal channels)
- FU6565N: 14 (AD0/AD1/AD4 are internal channels)
- FU6565T: 9 (AD0/AD1/AD4 are internal channels)
- FU6563N: 10 (AD0/AD1/AD4 are internal channels)
- FU6562L: 13 (AD0/AD1 are internal channels)
- FU6562LA: 13 (AD0/AD1 are internal channels)
- FU6562Q: 13 (AD0/AD1 are internal channels)
- FU6562S: 7 (AD0/AD1/AD4 are internal channels)
- FU6562T: 7 (AD0/AD1/AD4 are internal channels)
- FU6532N: 13 (AD0/AD1/AD4 are internal channels)
- FU6532T: 10 (AD0/AD1/AD4 are internal channels)
- FU6522L: 16
- FU6522N: 11
- FU6522T: 13 (AD0/AD1/AD4/AD12 are internal channels)
Internal VREF. For FU6572L / FU6572N / FU6572T / FU6565N / FU6565T / FU6563N / FU6562L / FU6562LA / FU6562Q / FU6532N / FU6532T / FU6522L, 3V, 4V, 4.5V, and VDD5 can be selected as internal reference. For FU6562S, FU6562T, FU6522N, and FU6522T, only VDD5 can be selected as internal reference.
Internal VHALF, with VREF/2, 1/4 VREF, 1/8 VREF, and 25/64 VREF as the internal reference
Standalone operational amplifier(s), where PGA is configurable
- FU6572L / FU6572N / FU6565N / FU6562L / FU6562LA / FU6562Q / FU6532N / FU6532T / FU6522L / FU6522N / FU6522T: 4 个
- FU6572T / FU6565T / FU6563N / FU6562S / FU6562T: 3 个
3-channel analog comparator
DAC: Single-channel 9-bit, single-channel 6-bit
Drive Type
6N Pre-driver output (for FU6572L / FU6572N / FU6572T / FU6565N / FU6565T / FU6563N / FU6562L / FU6562LA / FU6562Q / FU6562S / FU6562T)
3P3N output (for FU6532N / FU6532T)
PWM output (for FU6522L / FU6522N / FU6522T)
FOC module supports single/dual/triple-shunt current sampling;
System clock
Built-in 24MHz high-speed RC oscillator
Built-in 32.8kHz low-speed RC oscillator
WDT
LVD
TSD
Two-wire FICE protocol based in-circuit emulation
FU6563N
