AT91SAM7X512-AU Atmel, AT91SAM7X512-AU Datasheet - Page 680

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

Specifications of AT91SAM7X512-AU

• 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
• Processor Series: AT91SAMx
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 128 KB
• Interface Type: CAN, SPI, SSC, TWI, USART, USB
• Maximum Clock Frequency: 55 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 3
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, KSK-AT91SAM7X-PL, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP, AT91SAM7X-EK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• No. Of I/o's: 62
• Ram Memory Size: 128KB
• Cpu Speed: 55MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 4
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• For Use With: AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7X-EK - KIT EVAL FOR AT91SAM7X256/128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ii
AT91SAM7X512/256/128 Preliminary
9
10 Peripherals ............................................................................................. 31
11 ARM7TDMI Processor Overview .......................................................... 39
12 Debug and Test Features ...................................................................... 45
System Controller .................................................................................. 24
8.5
8.6
8.7
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
9.10
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
10.10
10.11
10.12
10.13
10.14
10.15
11.1
11.2
12.1
Embedded Flash .............................................................................................20
Fast Flash Programming Interface ..................................................................22
SAM-BA Boot Assistant ...................................................................................22
Reset Controller ...............................................................................................26
Clock Generator ..............................................................................................27
Power Management Controller ........................................................................28
Advanced Interrupt Controller ..........................................................................28
Debug Unit .......................................................................................................29
Periodic Interval Timer .....................................................................................29
Watchdog Timer ..............................................................................................29
Real-time Timer ...............................................................................................30
PIO Controllers ................................................................................................30
Voltage Regulator Controller ...........................................................................30
User Interface ..................................................................................................31
Peripheral Identifiers ........................................................................................31
Peripheral Multiplexing on PIO Lines ..............................................................32
PIO Controller A Multiplexing ..........................................................................33
PIO Controller B Multiplexing ..........................................................................34
Ethernet MAC ..................................................................................................35
Serial Peripheral Interface ...............................................................................35
Two-wire Interface ...........................................................................................35
USART ............................................................................................................36
Serial Synchronous Controller .........................................................................36
Timer Counter ..................................................................................................36
Pulse Width Modulation Controller ..................................................................37
USB Device Port ..............................................................................................37
CAN Controller ................................................................................................38
Analog-to-Digital Converter .............................................................................38
Overview ..........................................................................................................39
ARM7TDMI Processor .....................................................................................40
Description .......................................................................................................45
6120H–ATARM–17-Feb-09