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S3C44B0X01L
S3C44B0X01L
| Part Number | S3C44B0X01L |
|---|---|
| Manufacturer | Samsung Semiconductor |
| Category | Integrated Circuits (ICs) > Embedded – Microcontrollers / Microprocessors |
| Description | 16/32‑Bit ARM7TDMI Microprocessor, 66 MHz, Integrated STN LCD Controller, 2‑Ch ZDMA + 2‑Ch Peripheral DMA, 160‑Pin LQFP Package. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The S3C44B0X01L is Samsung’s high‑performance 16/32‑bit RISC microprocessor based on ARM7TDMI core, running up to 66 MHz. Targeted for cost‑sensitive embedded designs, it integrates 8KB cache, STN LCD controller, multi‑channel DMA, 8‑channel 10‑bit ADC, multiple serial interfaces and 8‑bank memory controller. Widely used for handheld devices, industrial control terminals and display‑enabled embedded systems.
Core Advantages
High‑Efficiency ARM7TDMI Core
32‑bit RISC core with Thumb 16‑bit instruction set, balances performance, code density and low power consumption.
Built‑in STN LCD Controller
Supports color / grayscale STN panel up to 320×240 resolution, reduces external display drive components and BOM cost.
Abundant On‑Chip Peripherals
Includes 4‑channel DMA, 10‑bit 8‑channel ADC, UART, I2C, I2S, PWM timer, RTC and watchdog, plus flexible external memory controller for SDRAM / SRAM / Flash.
Multiple Low‑Power Modes
Normal / Slow / Idle / Stop four power‑saving modes, suitable for battery‑powered portable embedded equipment.
Key Specifications
| Brand | Samsung Semiconductor |
|---|---|
| RoHS Status | Lead‑Free / RoHS Compliant Options Available |
| EDA / CAD | PCB Footprint & 3D Model Available upon Request |
| Warranty | 1‑Year Standard Quality Warranty |
| Package / Case | 160‑LQFP |
| Mounting Type | Surface Mount (SMD / SMT) |
| Surface Marking / Silkscreen | S3C44B0X01L / Samsung Logo |
| Core Architecture | ARM7TDMI (16/32‑bit RISC) |
| Max Clock Frequency | 66 MHz |
| Cache Memory | 8KB Unified Cache, Optional On‑Chip SRAM |
| Supply Voltage (Core) | 2.5 V |
| Supply Voltage (I/O) | 3.0 V ~ 3.6 V (Typical 3.3 V) |
| Display Support | Integrated STN LCD Controller, Max 320×240 |
| ADC | 10‑Bit, 8‑Channels |
| DMA | 2‑Ch ZDMA + 2‑Ch Peripheral DMA (Total 4‑Channel) |
| GPIO Quantity | 71‑bit Multiplexed GPIO |
| Serial Interfaces | 2×UART, I2C, I2S, SIO |
| Timer & RTC | 5‑Ch PWM Timer, Internal Timer, Watchdog, RTC (32.768kHz) |
| Operating Temperature | 0°C to +70°C |
Typical Applications
- Handheld Mobile Terminals, Barcode Scanners, and Portable POS Equipment
- Industrial Control Panels, Data Loggers, and Automation Systems
- Consumer Electronics, Smart Home Controllers, and Electronic Dictionaries
- Embedded Networking Systems and Telecommunication Routers
- Medical Measurement and Diagnostic Handheld Monitors
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1‑2 business days |
| Delivery Time | 3‑7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: What processor core does S3C44B0X01L use?
A: It uses ARM7TDMI 16/32‑bit RISC core, maximum operating frequency up to 66 MHz.
Q2: Does S3C44B0X01L support external SDRAM and Flash?
A: Yes. An 8‑bank memory controller supports FP/EDO/SDRAM, SRAM and NOR Flash.
Q3: What do suffix 01L and ED80 mean for S3C44B0X?
A: S3C44B0X is the base chip. “01L” stands for 160‑pin LQFP package. “ED80” suffix indicates industrial temperature grade ‑40℃~+85℃. Without ED80 suffix, it is commercial grade (0℃~+70℃). Suffix defines package and temperature, core logic remains identical.
Q4: Can S3C44B0X01L directly replace other S3C44B0X models?
A: Only 160‑LQFP package versions are pin‑to‑pin compatible. BGA variants cannot drop‑in replace; hardware modification is required.
Q5: Is S3C44B0X01L still in production?
A: Samsung has discontinued this chip. Available stock is surplus inventory. Not recommended for new mass‑production projects.
Q6: Are there pin‑compatible alternatives for S3C44B0X01L?
A: There is no direct pin‑to‑pin replacement. Upgrade options include S3C2410 (ARM9 core) or modern Cortex‑M MCUs. Full hardware redesign is needed.
Q7: How to get datasheet, CAD files or volume price?
A: Submit quick inquiry for official datasheets, CAD models, stock status and bulk quotation. We reply within 24 hours.
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