Atmel AT91CAP7E user manual

Summary of the content on the page No. 1

TM
CAP CUSTOMIZABLE MICROCONTROLLERS
AT91CAP7E
AT91CAP7E is an ARM7™-based MCU with a direct FPGA interface, six-layer advanced high-speed
bus (AHB), peripheral DMA controller and 160 Kbytes of on-chip SRAM. It offers seamless migration to
AT91CAP7 customizable MCUs for ARM7-plus-FPGA designs. It includes on-chip peripherals such as
USB 2.0 full speed device, SPI master and slave, two USARTs, three 16-bit timer counters, an 8-channel/
10-bit analog to digital converter, plus a full-functi

Summary of the content on the page No. 2

AHB/APB Bridge INTERFACE FPGA JTAG PLL ICE Main OSC PLL PMC WDT AIC PIT 32K RTT OSC POR SHWDC GPBR POR 6-layer AHB Matrix 256K ROM AHB/APB Bridge Peripheral DMA Controller Atmel provides FPGA logic that decodes and encodes the bus traffic that flows between the FPGA and the AT91CAP7E microcontroller. The logic blocks inside the FPGA are connected to the AT91CAP7E via the AHB master and slave channels. The AT91CAP7E is a standard microcontroller with an FPGA interface that makes the FPGA look