Product Summary

The S3C2440AL-40 is a 32-bit cmos microcontroller. SAMSUNG S3C2440AL-40 is designed to provide hand-held devices and general applications with low-power, and high-performance microcontroller solution in small die size. To reduce total system cost, the S3C2440AL-40 includes the following components. The S3C2440AL-40 is developed with ARM920T core, 0.13um CMOS standard cells and a memory complier. Its lowpower, simple, elegant and fully static design is particularly suitable for cost- and power-sensitive applications. It adopts a new bus architecture known as Advanced Micro controller Bus Architecture (AMBA). The S3C2440AL-40 offers outstanding features with its CPU core, a 16/32-bit ARM920T RISC processor designed by Advanced RISC Machines, Ltd. The ARM920T implements MMU, AMBA BUS, and Harvard cache architecture with separate 16KB instruction and 16KB data caches, each with an 8-word line length.

Parametrics

S3C2440AL-40 absolute maximum ratings: (1)DC Input (Latch-up)Current IIN: ± 200 mA; (2)Storage Temperature TSTG: – 65 to 150 ℃; (3)DC Input Voltage VIN: 3.3V Input buffer 4.8 v; (4)DC Input Voltage VIN: 3.3V Interface / 5V Tolerant input buffer 6.5 v; (5)DC Output Voltage VOUT: 3.3V Output buffer 4.8 v.

Features

S3C2440AL-40 features: (1)NAND Flash Boot Loader: Supports booting from NAND flash memory. 4KB internal buffer for booting. Supports storage memory for NAND flash memory after booting. Supports Advanced NAND flash; (2)Interrupt Controller: 60 Interrupt sources (One Watch dog timer, 5 timers, 9 UARTs, 24 external interrupts, 4 DMA, 2 RTC, 2 ADC, 1 IIC, 2 SPI, 1 SDI, 2 USB, 1 LCD, 1 Battery Fault, 1 NAND and 2 Camera), 1 AC97. Level/Edge mode on external interrupt source. Programmable polarity of edge and level. Supports Fast Interrupt request (FIQ)for very urgent interrupt request.

Diagrams

 S3C2440AL-40 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
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S3C2440AL-40
S3C2440AL-40

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S3C2400
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S3C2440A
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S3C2440A-40-YQ80
S3C2440A-40-YQ80

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