DF61544J40FPV
IC MCU 32BIT 512KB FLSH 144LFQFP
Embedded Microcontrollers
144-LQFP
H8® H8SX/1500
Not For New Designs
$52.64 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Renesas Electronics America Inc |
| Model | DF61544J40FPV |
| Package / Case | 144-LQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -20°C ~ 75°C (TA) |
| Core Processor | H8SX |
| Speed | 40MHz |
| Program Memory Size | 512KB (512K x 8) |
| RAM Size | 24K x 8 |
| Number of I/O | 95 |
| Data Converters | A/D 16x10b; D/A 2x8b |
| Voltage - Supply | 4.5V ~ 5.5V |
| Connectivity | CANbus, I²C, SCI, SSU |
| Peripherals | DMA, Motor Control PWM, PWM, WDT |
| Supplier Device Package | 144-LFQFP (20x20) |
| RoHS | RoHS |
| Part Status | Not For New Designs |
Application & Notes
DF61544J40FPV by Renesas Electronics America Inc is a H8SX microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 144-LQFP package fits automated SMT assembly. Operating temperature is -20°C ~ 75°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
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All Technical Specifications
| Speed | 40MHz |
| RAM Size | 24K x 8 |
| Core Size | 32-Bit |
| Peripherals | DMA, Motor Control PWM, PWM, WDT |
| Connectivity | CANbus, I²C, SCI, SSU |
| Number of I/O | 95 |
| Core Processor | H8SX |
| Data Converters | A/D 16x10b; D/A 2x8b |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
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