LH7A400N0F000B5
IC MCU 32BIT ROMLESS 256CABGA
Embedded Microcontrollers
256-LFBGA
BlueStreak ; LH7A
Discontinued at Digi-Key
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | SHARP/Socle Technology |
| Model | LH7A400N0F000B5 |
| Package / Case | 256-LFBGA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor | ARM9® |
| Speed | 200MHz |
| RAM Size | 80K x 8 |
| Number of I/O | 60 |
| Voltage - Supply | 1.71V ~ 3.6V |
| Connectivity | Audio Codec, EBI/EMI, IrDA, Memory Card, SmartCard, SSP, UART/USART, USB |
| Peripherals | AC'97, DMA, LCD, POR, PWM, WDT |
| Supplier Device Package | 256-CABGA (14x14) |
| RoHS | RoHS |
| Part Status | Discontinued at Digi-Key |
Application & Notes
LH7A400N0F000B5 by SHARP/Socle Technology is a ARM9® microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 256-LFBGA package fits automated SMT assembly. Operating temperature is -40°C ~ 85°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 | 200MHz |
| RAM Size | 80K x 8 |
| Core Size | 32-Bit |
| Peripherals | AC'97, DMA, LCD, POR, PWM, WDT |
| Connectivity | Audio Codec, EBI/EMI, IrDA, Memory Card, SmartCard, SSP, UART/USART, USB |
| Number of I/O | 60 |
| Core Processor | ARM9® |
| Oscillator Type | Internal |
| Program Memory Type | ROMless |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
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