AT91SAM7S321-MU Atmel, AT91SAM7S321-MU Datasheet - Page 778
AT91SAM7S321-MU
Manufacturer Part Number
AT91SAM7S321-MU
Description
MCU ARM 32K HI SPD FLASH 64-QFN
Manufacturer
Atmel
Series
AT91SAMr
Specifications of AT91SAM7S321-MU
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-VQFN Exposed Pad, 64-HVQFN, 64-SQFN, 64-DHVQFN
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
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
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM7S321-MU
Manufacturer:
ATMEL
Quantity:
9 500
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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
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