DataSheet39.com

SAME70Q21 Datasheet PDF - Atmel

Part Number SAME70Q21
Description SMART ARM-based Flash MCU
Manufacturers Atmel 
Logo Atmel Logo 

Preview ( 30 pages )
		
SAME70Q21 datasheet, circuit
SAM E70
Atmel | SMART ARM-based Flash MCU
DATASHEET
Description
The Atmel® | SMART SAM E70 devices are members of a family of Flash
microcontrollers based on the high-performance 32-bit ARM® Cortex®-M7
processor with Floating Point Unit (FPU). These devices operate at up to
300 MHz and feature up to 2048 Kbytes of Flash and up to 384 Kbytes of multi-
port SRAM.
The on-chip SRAM can be configured as Tightly Coupled Memory (TCM) or
system memory. A multi-port access to the SRAM guarantees a minimum access
latency.
The peripheral set includes an Ethernet MAC (GMAC) supporting AVB,
IEEE1588, 802.1Qbb, 802.3az, 802.1AS and 802.1Qav, a high-speed USB
Device port and a high-speed USB Host port sharing an embedded transceiver,
an Image Sensor Interface (ISI), a high-speed Multimedia Card Interface (HSMCI)
for SDIO/SD/e.MMC, an External Bus Interface (EBI) featuring an SDRAM
Controller, and a Static Memory Controller providing connection to SRAM,
PSRAM, NOR Flash, LCD module and NAND Flash. Additional peripherals
include three Universal Synchronous Asynchronous Receiver Transmitters
(USART), five Universal Asynchronous Receiver Transmitters (UART), three
Two-wire Interfaces (TWI) supporting the I2C protocol, one Quad I/O Serial
Peripheral Interface (QSPI), two Serial Peripheral Interfaces (SPI), one Serial
Synchronous Controller (SSC) supporting I2S and TDM protocols, as well as two
enhanced Pulse Width Modulators (PWM), twelve general-purpose 16-bit timers
with stepper motor and quadrature decoder logic support, two Controller Area
Networks with Flexible Data Rate (CAN-FD), one ultra low-power Real-Time
Timer (RTT), one ultra low-power Real-Time Clock (RTC), dual Analog Front-End
(AFE) including a 12-bit Analog-to-Digital Converter (ADC), a Programmable Gain
Amplifier (PGA), dual Sample-and-Hold and a digital averaging with up to 16-bit
resolution, dual-channel 12-bit Digital-to-Analog Converter (DAC) and one Analog
Comparator.
The SAM E70 devices have three software-selectable low-power modes: Sleep,
Wait and Backup. In Sleep mode, the processor is stopped while all other
functions can be kept running. In Wait mode, all clocks and functions are stopped
but some peripherals can be configured to wake up the system based on
predefined conditions. This feature, called SleepWalking™, performs a partial
asynchronous wake-up, thus allowing the processor to wake up only when
needed. In Backup mode, RTT, RTC and wake-up logic are running. Optionally a
1-Kbyte low-power SRAM can be retained.
To optimize power consumption, the clock system has been designed to support
different clock frequencies for selected peripherals. Moreover, the processor and
bus clock frequency can be modified without affecting processing on, for example,
the USB, U(S)ART, AFE and Timer Counter.
Atmel-11296C-ATARM-SAM E70-Datasheet_19-Jun-15

No Preview Available !


1 page
line_dark_gray
SAME70Q21 equivalent
Table 1-1. Configuration Summary (Continued)
Feature
SAME70Q21 SAME70Q20 SAME70Q19
TWIHS
3
HSMCI
1 port
4 bits
CAN
2 ports
GMAC
MII, RMII
ISI 12-bit
SSC
Yes
USB
High-speed
Analog Comparator
Yes
Embedded Trace
Macrocell (ETM)
Yes
SAME70N21
Notes: 1. LON support on USART1 only.
2. One channel is reserved for internal temperature sensor.
SAME70N20
3
1 port
4 bits
2 ports
MII, RMII
12-bit
Yes
High-speed
Yes
Yes
SAME70N19
SAME70J21
SAME70J20
2
1 port
RMII
8-bit
Yes
Full-speed
Yes
Yes
SAME70J19

5 Page
line_dark_gray


Information Total 30 Pages
Download[ SAME70Q21.PDF Datasheet ]

Share Link :

Electronic Components Distributor

SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Element14 Chip One Stop



Featured Datasheets

Part NumberDescriptionManufacturers
SAME70Q20The function is SMART ARM-based Flash MCU.Atmel
Atmel
SAME70Q21The function is SMART ARM-based Flash MCU.Atmel
Atmel

Quick jump to:

SAME  1N4  2N2  2SA  2SC  74H  ADC  BC  BF  BU  CXA  HCF  IRF  KA  KIA  LA  LM  MC  NE  ST  STK  TDA  TL  UA 


DataSheet39.com is an Online Datasheet PDF Search Site.
It offers a large amount of data sheet, You can free PDF files download.
The updated every day, always provide the best quality and speed.



keyword : SAME70Q21 schematic, SAME70Q21 equivalent, SAME70Q21 pinout

DataSheet39.com   |  2019   |  Privacy Policy |  Contact Us  | New  |  Search