AT91SAM7XC128B-AU-999 Atmel, AT91SAM7XC128B-AU-999 Datasheet - Page 25

• Manufacturer Part Number: AT91SAM7XC128B-AU-999
• Description: IC MCU ARM7 128KB FLASH 100LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7XC128B-AU-999

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: CAN, Ethernet, I²C, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 62
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

9. System Controller
6209DS–ATARM–17-Feb-09
The System Controller manages all vital blocks of the microcontroller: interrupts, clocks, power,
time, debug and reset.
The System Controller peripherals are all mapped to the highest 4 Kbytes of address space,
between addresses 0xFFFF F000 and 0xFFFF FFFF.
Figure 9-1 on page 26
Figure 8-1 on page 19
erals. Note that the Memory Controller configuration user interface is also mapped within this
address space.
shows the System Controller Block Diagram.
shows the mapping of the User Interface of the System Controller periph-
AT91SAM7XC512/256/128 Preliminary
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