Цитата(Dir @ Jun 2 2009, 01:38)
...но разродился действительно уникальными в своем классе девайсами.
Угадайте, тогда, что тогда "не уникальное" это:
Based on ARM Cortex™ processor cores:
Recently announced Cortex™-M0 core
Revision 2 of the Cortex™-M3 core
Speeds up to 100MHz from flash or RAM
Low power consumption
New Wake-up Interrupt Controller (WIC)
Memory Protection Unit
Available with:
Ethernet, USB Host/OTG/Device, CAN, I2S
Fast-mode Plus (Fm+) I2C, SPI/SSP, UARTs
12-bit ADC @ 1MHz conversion rates
Low-power Real Time Clock
Motor Control PWM and Quadrature Encoder Interface
ARM Cortex-M3 core
- 100 MHz operation
- Nested Vectored Interrupt Controller for fast
deterministic interrupts
- Wakeup Interrupt Controller allows automatic wake
from any priority interrupt
- Memory Protection Unit
- Four reduced power modes: Sleep, Deep-sleep,
Power-down and Deep power-down
Memories
- Up to 512 KB Flash memory
- Up to 64 KB SRAM
Serial Peripherals
- 10/100 Ethernet MAC
- USB 2.0 full-speed device/Host/ OTG controller
with on-chip PHY
- Four UARTs with fractional baud rate generation,
RS-485. modem control I/O, and IrDA
- Two CAN 2.0B controllers
- Three SSP/SPI controllers
Three I2C-bus interfaces with one supporting fast mode
plus (1 Mbit/s data rates)
- I2S interface for digital audio
Analog Peripherals
- 12-bit Analog-to-Digital Converter with eight channels
and conversion rates up to 1 MHz
- 10-bit Digital-to-Analog Converter
Other Peripherals
- Real-Time Clock operating at < 1 uA
- Eight channel General Purpose DMA controller
- Up to 70 General Purpose I/O
- Motor control PWM and Quadrature Encoder Interface
to support three-phase motors
- Four 32-bit general purpose timers/counters
- 4 MHz internal RC oscillator trimmed to 1 % accuracy
Ну и так далее....
ATSAM3U, Выложили документацию
Jun 1 2009, 21:17
