AT91SAM7S321-AU Atmel, AT91SAM7S321-AU Datasheet - Page 778

• Manufacturer Part Number: AT91SAM7S321-AU
• Description: IC ARM7 MCU FLASH 32K 64LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7S321-AU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: I²C, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: 64-LQFP
• Processor Series: AT91SAMx
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, I2S, SPI, SSC, TWI, UART, USB
• Maximum Clock Frequency: 55 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 10 bit
• Operating Supply Voltage: 1.8 V to 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, KSK-AT91SAM7S-PL, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP, AT91SAM7S-EK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Controller Family/series: AT91SAM7xxxx
• No. Of I/o's: 32
• Ram Memory Size: 8KB
• Cpu Speed: 55MHz
• No. Of Timers: 3
• Rohs Compliant: Yes
• For Use With: AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7S-EK - KIT EVAL FOR ARM AT91SAM7S
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

768
AT91SAM7S Series Preliminary
38 Mechanical Characteristics ................................................................. 581
39 AT91SAM7S Ordering Information ..................................................... 589
40 Errata ..................................................................................................... 591
Revision History.................................................................................... 747
Table of Contents.................................................................................. 761
37.8
37.9
37.10
38.1
38.2
38.3
38.4
40.1
40.2
40.3
40.4
40.5
40.6
40.7
40.8
40.9
40.10
40.11
40.12
40.13
40.14
40.15
40.16
40.17
40.18
40.19
40.20
40.21
40.22
USB Transceiver Characteristics ...................................................................568
ADC Characteristics .....................................................................................570
AC Characteristics .........................................................................................572
Package Drawings .........................................................................................581
LQFP Packages ............................................................................................581
QFN Packages ..............................................................................................584
Soldering Profile ............................................................................................588
Marking ..........................................................................................................591
Errata Summary by Product and Revision or Manufacturing Number ...........592
Errata Organization by Product and Revision or Manufacturing Number ......594
AT91SAM7S512 Errata - Revision A Parts ...................................................595
AT91SAM7S256 Errata - Manufacturing Number 58818C ............................604
AT91SAM7S256 Errata - Revision A Parts ...................................................615
AT91SAM7S256 Errata - Revision B Parts ...................................................626
AT91SAM7S256 Errata - Revision C Parts ...................................................635
AT91SAM7S128 Errata - Manufacturing Number 58818C ............................637
AT91SAM7S128 Errata - Revision A Parts ...................................................648
AT91SAM7S128 Errata - Revision B Parts ...................................................659
AT91SAM7S128 Errata - Revision C Parts ...................................................668
AT91SAM7S64 Errata - Manufacturing Number 58814G .............................670
AT91SAM7S64 Errata - Revision A Parts .....................................................680
AT91SAM7S64 Errata - Revision B Parts .....................................................689
AT91SAM7S64 Errata - Revision C Parts .....................................................699
AT91SAM7S321 Errata - Revision A Parts ...................................................701
AT91SAM7S32 Errata - Manufacturing Number 58814G .............................709
AT91SAM7S32 Errata - Revision A Parts .....................................................719
AT91SAM7S32 Errata - Revision B Parts .....................................................728
AT91SAM7S161 Errata - Revision A Parts ...................................................737
AT91SAM7S16 Errata - Revision A Parts .....................................................742
6175K–ATARM–30-Aug-10