AT91SAM9G46-CU Atmel, AT91SAM9G46-CU Datasheet - Page 52

• Manufacturer Part Number: AT91SAM9G46-CU
• Description: IC ARM9 MCU 324TFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9G46-CU

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 400MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB
• Peripherals: AC'97, DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 160
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: ROM
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 0.9 V ~ 1.1 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

10.15 8-channel DMA (DMA)
10.16 True Random Number Generator (TRNG)
10.17 Advanced Encryption Standard (AES)
52
SAM9G46
• Preview scaler to generate smaller size image
• Acting as two Matrix Masters
• Embeds 8 unidirectional channels with programmable priority
• Address Generation
• Channel Buffering
• Channel Control
• Transfer Initiation
• Interrupt
• Passed NIST Special Publication 800-22 Tests Suite
• Passed Diehard Random Tests Suite
• Provides a 32-bit Random Number Every 84 Clock Cycles
• For 133 MHz Clock Frequency, Throughput Close to 50 Mbits/s
• Compliant with FIPS Publication 197, Advanced Encryption Standard (AES)
– Source/Destination address programming
– Address increment, decrement or no change
– DMA chaining support for multiple non-contiguous data blocks through use of linked
– Scatter support for placing fields into a system memory area from a contiguous
– Gather support for extracting fields from a system memory area into a contiguous
– User enabled auto-reloading of source, destination and control registers from initially
– Auto-loading of source, destination and control registers from system memory at end
– Unaligned system address to data transfer width supported in hardware
– 16-word FIFO
– Automatic packing/unpacking of data to fit FIFO width
– Programmable multiple transaction size for each channel
– Support for cleanly disabling a channel without data loss
– Suspend DMA operation
– Programmable DMA lock transfer support
– Support for Software handshaking interface. Memory mapped registers can be used
– Programmable Interrupt generation on DMA Transfer completion Block Transfer
lists
transfer. Writing a stream of data into non-contiguous fields in system memory
transfer
programmed values at the end of a block transfer
of block transfer in block chaining mode
to control the flow of a DMA transfer in place of a hardware handshaking interface
completion, Single/Multiple transaction completion or Error condition
11028CS–ATARM–8-Apr-11