AT91SAM7X128 Atmel, AT91SAM7X128 Datasheet - Page 685

• Manufacturer Part Number: AT91SAM7X128
• Description: MCU 32-Bit 91S ARM7TDMI RISC 128KB Flash 1.8V/3.3V 100-Pin LQFP
• Manufacturer: Atmel

Specifications of AT91SAM7X128

• Package: 100LQFP
• Device Core: ARM7TDMI
• Family Name: 91S
• Maximum Speed: 55 MHz
• Ram Size: 32 KB
• Program Memory Size: 128 KB
• Operating Supply Voltage: 1.8|3.3 V
• Data Bus Width: 32 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 62
• Interface Type: CAN/Ethernet/SPI/I2S/TWI/USART/USB
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

6120H–ATARM–17-Feb-09
35 Analog-to-Digital Converter (ADC) ..................................................... 485
36 Controller Area Network (CAN) .......................................................... 505
37 Ethernet MAC 10/100 (EMAC) ............................................................. 563
38 AT91SAM7X512/256/128 Electrical Characteristics .......................... 615
34.2
34.3
34.4
34.5
34.6
35.1
35.2
35.3
35.4
35.5
35.6
36.1
36.2
36.3
36.4
36.5
36.6
36.7
36.8
37.1
37.2
37.3
37.4
37.5
38.1
38.2
38.3
38.4
38.5
38.6
38.7
Block Diagram ...............................................................................................448
Product Dependencies ..................................................................................449
Typical Connection ........................................................................................450
Functional Description ...................................................................................452
USB Device Port (UDP) User Interface .........................................................466
Overview ........................................................................................................485
Block Diagram ...............................................................................................485
Signal Description ..........................................................................................486
Product Dependencies ..................................................................................486
Functional Description ...................................................................................487
Analog-to-Digital Converter (ADC) User Interface .........................................492
Overview ........................................................................................................505
Block Diagram ...............................................................................................506
Application Block Diagram .............................................................................507
I/O Lines Description ....................................................................................507
Product Dependencies ..................................................................................507
CAN Controller Features ...............................................................................508
Functional Description ...................................................................................520
Controller Area Network (CAN) User Interface .............................................533
Overview ........................................................................................................563
Block Diagram ...............................................................................................563
Functional Description ...................................................................................564
Programming Interface ..................................................................................575
Ethernet MAC 10/100 (EMAC) User Interface ...............................................578
Absolute Maximum Ratings ...........................................................................615
DC Characteristics .........................................................................................616
Power Consumption ......................................................................................618
Crystal Oscillators Characteristics .................................................................620
PLL Characteristics .......................................................................................623
USB Transceiver Characteristics ...................................................................624
ADC Characteristics .....................................................................................626
AT91SAM7X512/256/128 Preliminary
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