SAM3S4B Atmel Corporation, SAM3S4B Datasheet - Page 1101

• Manufacturer Part Number: SAM3S4B
• Manufacturer: Atmel Corporation

Specifications of SAM3S4B

• Flash (kbytes): 256 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 64 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 23
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 79
• Ext Interrupts: 79
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 3
• Twi (i2c): 2
• Uart: 4
• Ssc: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 10
• Adc Resolution (bits): 12
• Adc Speed (ksps): 1000
• Analog Comparators: 1
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 12
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 48
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 1.62 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Revision History
6500C–ATARM–8-Feb-11
Doc. Rev.
6500C
Comments
Overview:
‘able’ removed from ‘This enables the SAM3S able to sustain...’ sentence, and ‘a ADC’ replaced by ‘an ADC’ in
Section 1.
Section 5.5.1 “Backup
Leftover sentence in
Last sentence from
‘three GPNVM bits’ replaced by ‘two GPNVM bits’ in first sentence of
TPGMD8 to 15 added to
SAM3S4/2/1C
ARM Cortex M3 Processor:
Cross-referencing and formatting problems fixed in first 3 pages of
Debug and Test Features:
Text edited in
GPBR:
IP Name and IP Acronym variables fixed.
TDescription title in
PMC:
CSS and PRES bitfield value tables updated in
26.16.13 “PMC Programmable Clock
MOSCRCF bitfield value tables updated in
Section 26.11 “Fast Startup”
descriptions reversed.
WDT:
Register addresses updated in
Section 15.5.1
Electrical Characteristics:
Section 41.11.3.1 “Maximum SPI
Table 41-51, “USART SPI Timings”
Ordering Information:
Heading text added to
Errata:
‘(AD)’ acronym replaced by ‘(ADC)’ in
Section 44.2.2.3 “ADC: Trigger Launch Only One Conversion”
Section 44.2.4.1 “SAM-BA Boot: Start-up Issue when Using No Clock on XIN”
Section 44.2 “Errata Revision A Parts”
Typo fixed on back page: ‘techincal’ --> ‘technical’
Section 11.5.7 “IEEE
Pinout”.
‘Register Name:’ replaced by ‘Register:’
In the tables that follow, the most recent version of the document appears first.
“rfo” indicates changes requested during document review and approval loop.
Section 7.2.3.10 “SAM-BA
Section 17.1
Section 4.1 “SAM3S4/2/1C Package and Pinout”
Mode”, sentence starting with ‘By configuring...’ updated.
Table
Section 4-1 “100-lead LQFP SAM3S4/2/1C Pinout”
updated. In
43-1.
Section 15.5.1
fixed.
Frequency”, Master Read Mode, ‘deleting’ replaced by ‘detecting’.
®
updated: SPIo Min value edited, and all ‘MCK’ replaced by ‘t
1149.1 JTAG Boundary
Register”.
Section 44.2.2
updated
Section 26.16.16 “PMC Status
Section 26.16.7 “PMC Clock Generator Main Oscillator
®
to
Section 26.16.11 “PMC Master Clock Register”
Boot”
Section
title.
removed.
15.5.3.
Scan”.
added.
Section 10.24
Section 7.2.3.11 “GPNVM
removed.
Register”, MOCSELS bit value
and
added.
Section 4-2 “100-ball LFBGA
“Glossary”.
and
CPMCK
Bits”.
Register”.
Section
’.
SAM3S
Change
Request
Ref.
7524
7492
7394
7428
rfo
rfo
7488
7448
7360
7539
7407
rfo
7524
7530
7596
7536
1101