AT91SAM7X128 Atmel, AT91SAM7X128 Datasheet - Page 535

• 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

• DRPT: Disable Repeat
0 = When a transmit mailbox loses the bus arbitration, the transfer request remains pending.
1 = When a transmit mailbox lose the bus arbitration, the transfer request is automatically aborted. It automatically raises
the MABT and MRDT flags in the corresponding CAN_MSRx.
• RXSYNC: Reception Synchronization Stage (not readable)
This field allows configuration of the reception stage of the macrocell (for debug purposes only)
6120H–ATARM–17-Feb-09
RXSYNC
others
0
1
2
Reception Synchronization Stage
Rx Signal with Double Synchro Stages (2 Positive Edges)
Rx Signal with Double Synchro Stages (One Positive Edge and One Negative Edge)
Rx Signal with Single Synchro Stage (Positive Edge)
Rx Signal with No Synchro Stage
AT91SAM7X512/256/128 Preliminary
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