ES9636AH
- Description
- ES9636AH is a fully-integrated IPM with motor controller, driver and power IC. Its high-performance
motor drive chip incorporates ME core and 8051 core. ME core integrates FOC, MDU, LPF, PI and SVPWM
modules that allow for automatic calculation of FOC or square-wave control by the hardware for
sensored/sensorless BLDC/PMSM motors. 8051 core is used for parameter configuration and routine
processing. Most of 8051 core instruction cycle takes 1T or 2T clock cycle(s). The dual cores work in parallel
to achieve high-performance motor control. The chip integrates high-speed operational amplifiers,
comparators, high-speed ADC, CRC, UART, Timers, PWM module and built-in high-voltage LDO, which
are suitable for FOC or square-wave based BLDC/PMSM motors.
Package of ES9636AH: WBQHFBP-45L
- Features
-
Features
◼ Power supply:
➢ External power supply 12V~20V is connected to VCC pin, and internal LDO supplies VDD5
voltage.
◼ MOSFET:
➢ N-Channel:
◆ VDS = 600V
◆ ID = 1.5A
◆ RDS = 2.6Ω
◼ Dual core: 8051 core and ME core. ME core achieves automatic calculation of FOC or squarewave control by the hardware for BLDC motors, and 8051 core is used for parameter configuration
and routine processing.
◼ An instruction cycle mostly takes 1 or 2 system clock cycle(s)
◼ 16kB Flash ROM with CRC, self-program and code protection
◼ 256 bytes IRAM and 768 bytes XRAM
◼ ME: Core integrating LPF module, PI regulator, BLDC module, FOC module, MDU auxiliary
computing module
◼ 1T 16x16 multiplier, 16T 32/16 divider
◼ 15 interrupt sources with 4 configurable priority levels
◼ 18*GPIOs
◼ Timers:
➢ 2*Programmable timers with capture feature
➢ 1*QEP decoding programmable timer
➢ 1*BLDC motor dedicated timer
➢ 1*General-purpose timer
➢ 1*RTC
◼ Communication interfaces:
➢ 1*SPI
➢ 1*UART, supporting single-wire mode
➢ Dual-channel DMA: supporting data transmission via SPI/UART
◼ Analog peripherals:
➢ 12-bit ADC, operating with 1μs conversion time and internal VREF or external VREF
selectable as reference voltage
➢ Number of ADC channels: 10
➢ Internal VREF. 3V, 4V, 4.5V and VDD5 can be selected as the internal reference.
➢ Three standalone operational amplifiers
➢ 2-channel analog comparator
➢ 9-bit DAC
◼ FOC module supports single/dual/triple-shunt current sampling
◼ FOC module supports overmodulation
◼ System clock
➢ Built-in 20MHz high-speed RC oscillator
➢ Built-in 32.8kHz low-speed RC oscillator
◼ WDT
◼ LVD
◼ TSD
◼ Two-wire FICE protocol based in-circuit emulation
- Package
-
WBQHFBP-45L
- Datasheet
-
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