AT91SAM7X128 Atmel, AT91SAM7X128 Datasheet - Page 670

• 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

670
Version
6120H
(Continued) Comments
AT91SAM7X512/256/128 Preliminary
UDP:
Section 34.6 ”USB Device Port (UDP) User
Table 34-1, “USB Endpoint
Section 34.5.2.5 ”Transmit Data
Section 34.6.9 ”UDP Reset Endpoint
Electrical Characteristics:
Table 38-2, “DC
Table 38-16, “External Voltage Reference
Mechanical Characteristics:
Table 39-1, “100-lead LQFP Package
Ordering Information:
Section 40. ”AT91SAM7X Ordering
Errata:
Section 41.4 ”AT91SAM7X256/128 Errata - Rev. B
Section 41.3.3.1 ”EFC: Embedded Flash Access
Section 41.3.8.7 ”SPI: Software Reset must be Written Twice”
USART: XOFF Character Bad Behavior, removed from errata.
Characteristics”, CMOS conditions added to IO for VOL and VOH.
Description”, footnote added to Dual-Bank heading.
Cancellation”, added to datasheet
Information”, MLR B parts added to ordering information.
Register”, added steps to clear endpoints.
Dimensions”, Symbol line A, Inch Max value is 0.063
Input”, added ADVREF input w/conditions “8-bit resolution mode”.
Interface”, reset value for UDP_RST_EP is 0x000_0000.
Time”, added to SAM7X512 erraa.
Parts”, added to errata.
added to errata.
6120H–ATARM–17-Feb-09
Change
Request
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