AT91SAM7X512-AU-999 Atmel, AT91SAM7X512-AU-999 Datasheet - Page 683
AT91SAM7X512-AU-999
Manufacturer Part Number
AT91SAM7X512-AU-999
Description
IC MCU ARM 512K HS FLASH 100LQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM7X512-AU-999.pdf
(687 pages)
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
-
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6120H–ATARM–17-Feb-09
26 Debug Unit (DBGU) .............................................................................. 205
27 Parallel Input/Output Controller (PIO) ................................................ 229
28 Serial Peripheral Interface (SPI) ......................................................... 255
29 Two-wire Interface (TWI) ...................................................................... 281
25.4
25.5
25.6
25.7
25.8
25.9
26.1
26.2
26.3
26.4
26.5
27.1
27.2
27.3
27.4
27.5
27.6
28.1
28.2
28.3
28.4
28.5
28.6
28.7
29.1
29.2
29.3
29.4
29.5
29.6
USB Clock Controller .....................................................................................182
Peripheral Clock Controller ............................................................................182
Programmable Clock Output Controller .........................................................183
Programming Sequence ................................................................................183
Clock Switching Details .................................................................................187
Power Management Controller (PMC) User Interface ..................................190
Overview ........................................................................................................205
Block Diagram ...............................................................................................206
Product Dependencies ..................................................................................207
UART Operations ..........................................................................................207
Debug Unit (DBGU) User Interface ..............................................................214
Overview ........................................................................................................229
Block Diagram ...............................................................................................230
Product Dependencies ..................................................................................231
Functional Description ...................................................................................232
I/O Lines Programming Example ...................................................................237
Parallel Input/Output Controller (PIO) User Interface ....................................238
Overview ........................................................................................................255
Block Diagram ...............................................................................................256
Application Block Diagram .............................................................................256
Signal Description .........................................................................................257
Product Dependencies ..................................................................................257
Functional Description ...................................................................................258
Serial Peripheral Interface (SPI) User Interface ............................................267
Overview ........................................................................................................281
Block Diagram ...............................................................................................281
Application Block Diagram .............................................................................282
Product Dependencies ..................................................................................282
Functional Description ...................................................................................283
TWI User Interface ........................................................................................294
AT91SAM7X512/256/128 Preliminary
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