Datasheet > ATSAMD09D14

ATSAMD09D14

更新时间： 2024-11-03 14:54:51

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描述
The low-power Microchip's ATSAMD09D14 ARM? Cortex?-M0+ based Flash microcontroller is ideal for a

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ATSAMD09D14 数据手册

Atmel SAM D09

SMART ARM-Based Microcontroller

DATASHEET

Description

The Atmel^®| SMART^™SAM D09 is a series of low-power microcontrollers using the 32-bit

ARM^®Cortex^®-M0+ processor, and ranging from 14- to 24-pins with up to16KB Flash and 4KB of

SRAM. The SAM D09 devices operate at a maximum frequency of 48MHz and reach

2.46 Coremark/MHz. They are designed for simple and intuitive migration with identical

peripheral modules, hex compatible code, identical linear address map and pin compatible

migration paths between all devices in the product series. All devices include intelligent and

flexible peripherals, Atmel Event System for inter-peripheral signaling, and support for capacitive

touch button, slider and wheel user interfaces. The SAM D09 series is compatible to the other

product series in the SAM D family, enabling easy migration to larger device with added features.

The Atmel SAM D09 devices provide the following features: In-system programmable Flash, six-

channel direct memory access (DMA) controller, 6 channel Event System, programmable

interrupt controller, up to 22 programmable I/O pins, 32-bit real-time clock and calendar, two 16-

bit Timer/Counters (TC), where each TC can be configured to perform frequency and waveform

generation, accurate program execution timing or input capture with time and frequency

measurement of digital signals. The TCs can operate in 8- or 16-bit mode, selected TCs can be

cascaded to form a 32-bit TC, and one timer/counter has extended functions optimized for motor,

lighting and other control applications. The series provide two Serial Communication Modules

(SERCOM) that each can be configured to act as an USART, UART, SPI, I²C, SMBus, PMBus

and LIN slave; up to 10-channel 350ksps 12-bit ADC with programmable gain and optional

oversampling and decimation supporting up to 16-bit resolution, programmable Watchdog Timer,

brown-out detector and power-on reset and two-pin Serial Wire Debug (SWD) program and

debug interface.

All devices have accurate and low-power external and internal oscillators. All oscillators can be

used as a source for the system clock. Different clock domains can be independently configured

to run at different frequencies, enabling power saving by running each peripheral at its optimal

clock frequency, and thus maintaining a high CPU frequency while reducing power consumption.

The SAM D09 devices have two software-selectable sleep modes, idle and standby. In idle mode

the CPU is stopped while all other functions can be kept running. In standby all clocks and

functions are stopped expect those selected to continue running. The device supports

SleepWalking. This feature allows the peripheral to wake up from sleep based on predefined

conditions, and thus allows the CPU to wake up only when needed, e.g. when a threshold is

crossed or a result is ready. The Event System supports synchronous and asynchronous events,

allowing peripherals to receive, react to and send events even in standby mode.

The Flash program memory can be reprogrammed in-system through the SWD interface. The

same interface can be used for non-intrusive on-chip debug and trace of application code. A boot

loader running in the device can use any communication interface to download and upgrade the

application program in the Flash memory.

The Atmel SAM D09 devices are supported with a full suite of program and system development

tools, including C compilers, macro assemblers, program debugger/simulators, programmers and

evaluation kits.

Atmel-42414G-SAM-D09-Datasheet_09/2016

SMART

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与ATSAMD09D14相关器件

型号	品牌	获取价格	描述	数据表
ATSAMD10C13	MICROCHIP	获取价格	A low-power, high-performance ARM? Cortex?-M0+ based flash microcontroller, the Microchip'
ATSAMD10C14	MICROCHIP	获取价格	A low-power, high-performance ARM? Cortex?-M0+ based flash microcontroller, the Microchip'
ATSAMD10C14A-SSUT	MICROCHIP	获取价格	IC MCU 32BIT 16KB FLASH 14SOIC
ATSAMD10D13	MICROCHIP	获取价格	A low-power, high-performance ARM? Cortex?-M0+ based flash microcontroller, the Microchip'
ATSAMD10D13A-SSUT	MICROCHIP	获取价格	IC MCU 32BIT 8KB FLASH 20SOIC
ATSAMD10D14	MICROCHIP	获取价格	A low-power, high-performance ARM? Cortex?-M0+ based flash microcontroller, the Microchip'
ATSAMD10D14A-MUT	MICROCHIP	获取价格	IC MCU 32BIT 16KB FLASH 24QFN
ATSAMD10-XMINI	MICROCHIP	获取价格	EVAL KIT FOR SAMD10
ATSAMD11C14	MICROCHIP	获取价格	A low-power, high-performance ARM? Cortex?-M0+ based flash microcontroller, the Microchip'
ATSAMD11D14	MICROCHIP	获取价格	A low-power, high-performance ARM? Cortex?-M0+ based flash microcontroller, the Microchip'

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