AT91SAM7X512-AU-999 Atmel, AT91SAM7X512-AU-999 Datasheet - Page 82

• Manufacturer Part Number: AT91SAM7X512-AU-999
• Description: IC MCU ARM 512K HS FLASH 100LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7X512-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: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 128K 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: -

15.4
Table 15-1.
82
Offset
0x00
0x04
0x08
0x0C
Periodic Interval Timer (PIT) User Interface
AT91SAM7X512/256/128 Preliminary
Register Mapping
Register
Mode Register
Status Register
Periodic Interval Value Register
Periodic Interval Image Register
Name
PIT_MR
PIT_SR
PIT_PIVR
PIT_PIIR
Read-write
Read-only
Read-only
Read-only
Access
6120H–ATARM–17-Feb-09
0x000F_FFFF
0x0000_0000
0x0000_0000
0x0000_0000
Reset