AT91SAM7S256D-AU Atmel, AT91SAM7S256D-AU Datasheet - Page 774

• Manufacturer Part Number: AT91SAM7S256D-AU
• Description: ARM Microcontrollers - MCU 256K Flash SRAM 64K ARM based MCU
• Manufacturer: Atmel
• Series: SAM7S256r

Specifications of AT91SAM7S256D-AU

• Rohs: yes
• Core: ARM
• Processor Series: AT91SAM
• Data Bus Width: 16 bit/32 bit
• Maximum Clock Frequency: 55 MHz
• Program Memory Size: 256 KB
• Data Ram Size: 64 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: LQFP-64
• Mounting Style: SMD/SMT
• Interface Type: 2-Wire, I2S, SPI, USART
• Length: 7 mm

39 SAM7S Ordering Information .............................................................. 593
40 Errata ..................................................................................................... 595
Revision History .................................................................................... 753
Table of Contents .................................................................................. 767
38.2LQFP Packages ..................................................................................................585
38.3QFN Packages ....................................................................................................588
38.4Soldering Profile ..................................................................................................592
40.1Marking ................................................................................................................595
40.2Errata Summary by Product and Revision or Manufacturing Number .................596
40.3Errata Organization by Product and Revision or Manufacturing Number ............597
40.4SAM7S512 Errata - Revision A Parts ..................................................................599
40.5SAM7S512 Errata - Revision B Parts ..................................................................606
40.6SAM7S256 Errata - Manufacturing Number 58818C ..........................................614
40.7SAM7S256 Errata - Revision A Parts ..................................................................624
40.8SAM7S256 Errata - Revision B Parts ..................................................................634
40.9SAM7S256 Errata - Revision C Parts ..................................................................642
40.10SAM7S256 Errata - Revision D Parts ................................................................644
40.11SAM7S128 Errata - Manufacturing Number 58818C ........................................646
40.12SAM7S128 Errata - Revision A Parts ................................................................656
40.13SAM7S128 Errata - Revision B Parts ................................................................666
40.14SAM7S128 Errata - Revision C Parts ................................................................674
40.15SAM7S128 Errata - Revision D Parts ................................................................676
40.16SAM7S64 Errata - Manufacturing Number 58814G ..........................................678
40.17SAM7S64 Errata - Revision A Parts ..................................................................688
40.18SAM7S64 Errata - Revision B Parts ..................................................................697
40.19SAM7S64 Errata - Revision C Parts ..................................................................706
40.20SAM7S321 Errata - Revision A Parts ................................................................708
40.21SAM7S32 Errata - Manufacturing Number 58814G ..........................................716
40.22SAM7S32 Errata - Revision A Parts ..................................................................725
40.23SAM7S32 Errata - Revision B Parts ..................................................................734
40.24SAM7S161 Errata - Revision A Parts ................................................................742
40.25SAM7S16 Errata - Revision A Parts ..................................................................747
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
774