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PT2E01Z1

189 2646 8515

100V Three-Phase Gate Driver Chip
Brand: Princeton Technology
Core: ARM Cortex-M0, up to 80MHz, 64KB Flash + 8KB SRAM
Integration: 100V three-phase gate driver + hardware-level protection functions
Control: 11 sets of timers, 22-channel PWM, 12-bit ADC + operational amplifier
Compatibility: Wide voltage supply (1.8-5.5V for MCU / 10-20V for driver), supports I2C/SPI/UART
Features: 5 low-power modes (0.12μA in shutdown mode), wide temperature range (-40~125℃), strong EMC/ESD protection
Additional: Arithmetic accelerator, CRC check, code protection
Applications: Dough mixers (dough kneading machines); power tools: motor drive control for handheld electric devices such as electric drills, electric saws, grinders, etc.

Consult Now Download Sheet Debugging Video

Application Scenarios

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Product Description

Introduction to PT2E01Z1

PT2E01Z1 is an MCU for motor applications, integrating a high-performance 32-bit ARM Cortex-M0 core and a 100V-voltage-tolerant three-phase gate driver. The chip operates at a maximum frequency of 80MHz, with up to 64KBytes of Flash and 8KBytes of SRAM. It offers a rich set of practical functional modules and standard-compliant communication interfaces, including 1 I2C, 2 SPIs, and 2 UARTs. A variety of timer resources are supported, consisting of 1 16-bit enhanced timer (E16C6T), 2 32-bit advanced timers (A32C2T), 2 16-bit advanced timers (A16C4T), and 1 16-bit basic timer (B16T).

PT2E01Z1 is equipped with universal analog resources, including a 12-bit high-speed ADC, an analog comparator (CMP), a VRES (32-step resistor divider), and an operational amplifier (OPAMP). The OPAMP supports configurable differential/single-ended PGA with gain ranges from x1 to x32. Additionally, it features an arithmetic acceleration unit (CALC) for division/square root operations and a CRC module that supports configurable generator polynomials.

The operating voltage of PT2E01Z1 is divided into 1.8 ~ 5.5V for the microcontroller (VDDH and VDDA) and 10 ~ 20V for the three-phase gate power supply (VDRV_PWR). It operates within a temperature range of -40 ~ 105°C and supports multiple low-power modes.

PT2E01Z1 is a versatile motor application controller specifically designed for various vehicle control applications and power tools. Its use cases cover functions such as sequential turn signals, in-vehicle ambient lighting, air conditioning airflow adjustment, power seat control, and power tool operation.

PT2E01Z1Structure Diagram：

Applications of PT2E01Z1

Dough mixers (dough kneading machines)
Power tools: Motor drive control for handheld electric devices such as electric drills, electric saws, grinders, etc.
Electric vehicles: Three-phase motor drive for low-speed electric vehicles such as electric bicycles (E-BIKE).
General motor control: Covers drive and speed regulation of various motors including single-phase, three-phase, stepper, and brushed motors, such as fans, pumps, and small transmission mechanisms.

Product Features

Core Specifications

Core

ARM® 32-bit Cortex®-M0 MCU
Maximum frequency: 80MHz
System performance: 0.846 DMIPS/MHz (Dhrystone 2.1, zero-wait cycle)

Memory

64K bytes Flash
8K bytes SRAM

Power Supply and Reset Management

Digital and I/O power supply: VDDH = 1.8 ~ 5.5V
Analog power supply: VDDA = 2.4 ~ 5.5V
Three-phase gate power supply: VDRV_PWR = 10 ~ 20V
Power reset: POR/PDR/BOR; Low Voltage Detection (LVD)
Low-power modes: SLEEP, STOP0, STOP1, STANDBY, and SHUTDOWN

Clock Source Management

External 4 ~ 32MHz crystal oscillator
Internal 16MHz RC oscillator
Internal 32KHz RC oscillator
PLL (Phase-Locked Loop) circuit, maximum frequency multiplication up to 80MHz, supporting fractional frequency setting

I/O Resources

Up to 43 general-purpose I/Os
Supports external interrupt events
8 I/Os supporting low-power external wake-up events

Timers

1x 16-bit enhanced timer (E16C6T): 4 input captures / 6 output compares, 4 sets of complementary PWM outputs, supports brake function
2x 32-bit advanced timers (A32C2T): 2 input captures / output compares, 2 sets of PWM outputs (1 set of complementary PWM outputs included)
2x 16-bit advanced timers (A16C4T): 4 input captures / output compares, 4 sets of PWM outputs (3 sets of complementary PWM outputs included)
1x 16-bit basic timer (B16T)

Communication Interfaces

1x I2C: Multi-master mode, SMBus
2x SPI
2x UART: Supports automatic baud rate detection, RS-485, and hardware automatic flow control

Arithmetic Acceleration Unit

1x CRC: 8/16/32-bit check code, supports configurable generator polynomial
1x CALC: 32-bit division and square root operations

Direct Memory Access (DMA) Controller

6 DMA transfer channels
Each channel has an independent control buffer to improve transfer rate
Supports peripheral transfer requirements, including SPI, I2C, UART, timers, and ADC
Supports data transfer between peripheral and memory (P2M/M2P) or between memory and memory (M2M)

Analog Control Unit

1x 12-bit ADC: 2MSPS, 15 channels total, up to 11 external inputs
1x analog comparator (CMP)
1x operational amplifier (OPAMP): Configurable differential/single-ended PGA, supporting x1 ~ x32 gain
1x VRES: 5-bit resistor divider

System Peripherals

SWD (Serial Wire Debug) protocol debugging interface
Watchdog timers: IWDT (Independent Watchdog Timer) and WWDT (Window Watchdog Timer)
SysTick timer

Other Additional Features

1x 100V-voltage-tolerant Three-Phase Gate Driver: Integrates 100V-voltage-tolerant half-bridge high-side drivers, capable of driving up to 3-phase half-bridge gates, with built-in dead-time control and shoot-through current protection