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GDC21D601 Datasheet, PDF (8/189 Pages) Hynix Semiconductor – 32-Bit RISC MCU
GDC21D601
The general descriptions of the GDC21D601 like following :
• On-Chip Modular Architecture (using AMBA)
• Utilizes the ARM720T(“ARM7TDMI with 8Kbyte Cache and MMU”) 32bit RISC Family
• 8Kbyte internal SRAM
• support 8bit/16bit/32bit external Data bus width
• Eight Programmable Chip Select Outputs with EXPRDY
• Support Little and Big Endian memory format
• Low Power Consumption using Power Management Unit
• Fully static operation : Max. 80MHz
• Two 32bit DMA Controllers (External request only)
• Programmable Priority Interrupt Controller (6 external sources)
• Two DRAM Banks Support
• Six 16bit Multi Function Timers / Counters for General Purpose Applications
• One 8bit Watch Dog Timer (WDT)
• Real Time Clock : 32.768 KHz
• Three UARTs (Universal Asynchronous Receiver Transmitter) compatible with 16C550 UART, one
UART with Smart card interface
• Two SSPIs (Synchronous Serial Peripheral Interface) with FIFO
• Three I2C Master/Slave Controllers
• Programmable Input/Output (8bit 10 channel)
• 208 MQFP Package
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