STMicroelectronics L6474PDTR Microcontrollers
Stepper motor driver with up to 16 microsteps with SPI and advanced current control

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L6474PDTR
Detailed Description
Stepper motor driver with up to 16 microsteps with SPI and advanced current control
Package
36-BSSOP (0.433", 11.00mm Width) Exposed Pad
Lifecycle Status
Active
Datasheet
L6474PDTR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L6474PDTR Microcontrollers technical specifications.
General
Series
STSPIN L64
Interface
SPI
Package / Case
36-BSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
3.3V, 5V
Lifecycle Status
Active
Technology
DMOS
Output Current
3A
Output Configuration
Half Bridge (4)
Alternate Parts Comparison (L6474PDTR vs STM32F030K6T6 vs STM32G030F6P6TR vs STM8S003F3P6TR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 3.3V, 5V | 3.3 V | 3 V | 3.3 V |
| Interface | SPI | I2C, SPI, USART | I2S | I2C, SPI, UART |
| Memory Size | -- | 32 kB | 32 kB | 8 kB |
| Data Bus Width | -- | 32 b | 32 b | 8 b |
| Number of Pins | -- | 32 | 20 | 20 |
| RAM Size | -- | 4 kB | 8 kB | 1 kB |
| GPIO | -- | 24 | 2 | 16 |
| Lifecycle Status | Active | Production | Production | Production |
| ADC Channels Resolution | -- | 12-Ch 12-Bit | 16-Ch 12-Bit | 5-Ch 10-Bit |
| China ROHS | -- | Compliant | Compliant | Compliant |
| EEPROM Memory Size | -- | 0 B | 0 B | 128 B |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.

