Exam zone
AT32AP7000 Intro
CS-423 Dick Steflik
Block Diagram
Capabilities
High Performance, Low power AVR32 32-bit Microcontroller
210 DMIPS at 150 Mhz
16K Instruction and Data caches
MMU to enable use with an OS
Single-cycle Instruction including SIMD and DSP Instructions
Pixel C-Processor
Multi-hierarchy Bus System
Data Memories – 32K SRAM
External Memory Interfaces
SDRAM, DataFlash, SRAM, MMC, SD, CF, SM, NAND Flash
Capabilities (cont)
DMA Controller
Interrupt Controller
System Functions – Power and Clock Manager, Xtal Osc w/ PLL, Watchdog timer, Real-time Clock
6 Multi-function timer/counters
4 USARTS
3 Sync Serial Protocol Controllers – SPI, I2C, generic
TWI – Philips I2C compliant
LCD Interface – TFT, QVGA, VGA, SVGA
Image Sensor Interface – 12-bit data interface foe CMOS cameras
Capabilities (cont)
USB 2.0
2 Ethernet MAC 10/100 Interfaces
16-bit stero audio bitstream DAC
On Chip Debug (OCD) = NEXUS, JTAG
Packaging
256 BGA (Ball Grid Array)
16x16 array connections (not hand solderable)
Power Requirements
VDDCORE – 1.65V – 1.95V
VDDIO – 3.0V - 3.3V