Description

The AM9293 is an electronic component model categorized as IC Chips. It integrates an ARM926EJ-S processor with fast ROM and RAM memories, along with a wide range of peripherals. Some of the key features of the AM9293 include an Ethernet MAC, USB Device Port, USB Host controller, USART, SPI, TWI, Timer Counters, Synchronous Serial Controller, ADC, and MultiMedia Card Interface.

Specifications and features

- 180 MHz ARM926EJ-S™ ARM® Thumb® Processor
- 8 KBytes Data Cache, 8 KBytes Instruction Cache, MMU
- 32-bit External Bus Interface supporting 4-bank SDRAM/LPSDR, Static Memory CompactFlash, SLC NAND Flash with ECC
- Two 4-kbyte internal SRAM, single-cycle access at system speed
- One 32-kbyte internal ROM, embedding bootstrap routine
- ITU-R BT. 601/656 Image Sensor Interface
- USB Device and USB Host with dedicated On-Chip Transceiver
- 10/100 Mbps Ethernet MAC Controller
- One High Speed Memory Card Host
- Two Master/Slave Serial Peripheral Interfaces
- Two Three-channel 32-bit Timer/Counters
- One Synchronous Serial Controller
- One Two-wire Interface
- Four USARTs
- Two UARTs
- 4-channel 10-bit ADC
- 90 MHz six 32-bit layer AHB Bus Matrix
- 22 Peripheral DMA Channels
- Boot from NAND Flash, SDCard, DataFlash® or serial DataFlash
- Reset Controller with On-Chip Power-on Reset
- Selectable 32,768 Hz Low-Power and 3-20 MHz Main Oscillator
- Internal Low-Power 32 kHz RC Oscillator
- One PLL for the system and one PLL optimized for USB
- Two Programmable External Clock Signals
- Advanced Interrupt Controller and Debug Unit
- Periodic Interval Timer, Watchdog Timer and Real Time Timer
- Three 32-bit Parallel Input/Output Controllers
- 96 Programmable I/O Lines Multiplexed with up to Two Peripheral I/Os
- 217-ball BGA, 0.8 mm pitch
- 208-pin QFP, 0.5 mm pitch

Application Scenarios

The AM9293 can be used in various electronic applications that require an integrated ARM926EJ-S processor and a wide range of peripherals. Some common applications include embedded systems, industrial automation, networking devices, and multimedia devices.

Comparison

- Integration of an ARM926EJ-S processor with fast ROM and RAM memories
- Wide range of peripherals including Ethernet MAC, USB ports, USART, SPI, TWI, Timer Counters, Synchronous Serial Controller, ADC, and MultiMedia Card Interface
- Support for various memory types including SDRAM, LPSDR, CompactFlash, and SLC NAND Flash with ECC
- High-speed interfaces such as ITU-R BT. 601/656 Image Sensor Interface and High-Speed Memory Card Host
- Multiple communication interfaces including UARTs, USARTs, and Two-wire Interface

- Limited number of programmable I/O lines
- Limited packaging options