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ATA6612P-PLQW

更新时间： 2024-02-08 23:22:47

品牌	Logo	应用领域
爱特美尔 - ATMEL		稳压器微控制器和处理器外围集成电路异步传输模式 ATM 时钟
页数	文件大小	规格书
364页	5753K
描述
Microcontroller with LIN Transceiver, 5V Regulator and Watchdog

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技术参数
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ATA6612P-PLQW 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	QFN	包装说明：	HVQCCN, LCC48,.27SQ,20
针数：	48	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.31.00.01
风险等级：	5.51	Is Samacsys：	N
具有ADC：	YES	其他特性：	ALSO OPERATES AT 2.7V AT 8 MHZ
地址总线宽度：		位大小：	8
CPU系列：	AVR RISC	最大时钟频率：	16 MHz
DAC 通道：	NO	DMA 通道：	NO
外部数据总线宽度：		JESD-30 代码：	S-XQCC-N48
长度：	7 mm	I/O 线路数量：	23
端子数量：	48	最高工作温度：	125 °C
最低工作温度：	-40 °C	PWM 通道：	YES
封装主体材料：	UNSPECIFIED	封装代码：	HVQCCN
封装等效代码：	LCC48,.27SQ,20	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	电源：	5/27 V
认证状态：	Not Qualified	RAM（字节）：	1024
ROM（单词）：	8192	ROM可编程性：	FLASH
座面最大高度：	1 mm	速度：	16 MHz
子类别：	Microcontrollers	最大压摆率：	53 mA
最大供电电压：	5.5 V	最小供电电压：	4.5 V
标称供电电压：	5 V	表面贴装：	YES
技术：	CMOS	温度等级：	AUTOMOTIVE
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	QUAD	宽度：	7 mm
uPs/uCs/外围集成电路类型：	MICROCONTROLLER, RISC	Base Number Matches：	1

ATA6612P-PLQW 数据手册

ATA6612/ATA6613

3.3

Functional Description

3.3.1

Physical Layer Compatibility

Since the LIN physical layer is independent from higher LIN layers (e.g., the LIN protocol layer),

all nodes with a LIN physical layer according to revision 2.0 can be mixed with LIN physical layer

nodes, which, according to older versions (i.e., LIN 1.0, LIN 1.1, LIN 1.2, LIN 1.3), are without

any restrictions.

3.3.2

Supply Pin (VS)

The LIN operating voltage is V_S= 5V to 27V. An undervoltage detection is implemented to dis-

able data transmission if V_Sfalls below VS_th< 4V in order to avoid false bus messages. After

switching on VS, the IC starts in Fail-safe Mode, and the voltage regulator is switched on (i.e.,

output capability).

The supply current is typically 10 µA in Sleep Mode and 57 µA in Silent Mode.

3.3.3

3.3.4

Ground Pin (GND)

The IC is neutral on the LIN pin in the event of GND disconnection. It is able to handle a ground

shift up to 11.5% of VS. The mandatory system ground is pin 5.

Voltage Regulator Output Pin (VCC)

The internal voltage regulator is capable of driving loads with up to 50 mA. It is able to supply the

microcontroller and other ICs on the PCB and is protected against overloads by means of cur-

rent limitation and overtemperature shut-down. Furthermore, the output voltage is monitored

and will cause a reset signal at the NRES output pin if it drops below a defined threshold V_thun

To boost up the maximum load current, an external NPN transistor may be used, with its base

connected to the VCC pin and its emitter connected to PVCC.

3.3.5

3.3.6

Voltage Regulator Sense Pin (PVCC)

The PVCC is the sense input pin of the voltage regulator. For normal applications (i.e., when

only using the internal output transistor), this pin is connected to the VCC pin. If an external

boosting transistor is used, the PVCC pin must be connected to the output of this transistor, i.e.,

its emitter terminal.

Bus Pin (LIN)

A low-side driver with internal current limitation and thermal shutdown and an internal pull-up

resistor compliant with the LIN 2.0 specification are implemented. The allowed voltage range is

between –27V and +40V. Reverse currents from the LIN bus to VS are suppressed, even in the

event of GND shifts or battery disconnection. LIN receiver thresholds are compatible with the

LIN protocol specification. The fall time from recessive to dominant bus state and the rise time

from dominant to recessive bus state are slope controlled.

9111E–AUTO–07/08

1...4 5 678 9 10...364

中文翻译

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与ATA6612P-PLQW相关器件

型号	品牌	获取价格	描述	数据表
ATA6613	ATMEL	获取价格	Microcontroller with LIN Transceiver, 5V Regulator and Watchdog
ATA6613C	ATMEL	获取价格	8K/16K Flash Microcontroller with LIN Transceiver, 5V Regulator and Watchdog
ATA6613C	MICROCHIP	获取价格	The multi-chip LIN System-in-Package (SiP) is designed for LIN-bus node applications, supp
ATA6613C_14	ATMEL	获取价格	8K/16K Flash Microcontroller with LIN Transceiver, 5V Regulator and Watchdog
ATA6613C-PLQW	MICROCHIP	获取价格	RISC Microcontroller
ATA6613P-PLPW	ATMEL	获取价格	Microcontroller with LIN Transceiver, 5V Regulator and Watchdog
ATA6613P-PLQW	ATMEL	获取价格	Microcontroller with LIN Transceiver, 5V Regulator and Watchdog
ATA6614Q	MICROCHIP	获取价格	The multi-chip LIN System-in-Package (SiP) is designed for LIN-bus node applications, supp
ATA6614Q-PLQW	MICROCHIP	获取价格	RISC Microcontroller, 8-Bit, FLASH, 16MHz, CMOS
ATA6614Q-PLQW-1	ATMEL	获取价格	RISC Microcontroller, 8-Bit, FLASH, 16MHz, CMOS, 7 X 7 MM, QFN-48

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