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ADUC7034BCPZ-RL PDF预览

ADUC7034BCPZ-RL

更新时间: 2024-02-15 23:15:05
品牌 Logo 应用领域
亚德诺 - ADI 电源电路电池传感器电源管理电路
页数 文件大小 规格书
142页 848K
描述
Integrated Precision Battery Sensor for Automotive

ADUC7034BCPZ-RL 技术参数

生命周期:Active零件包装代码:QFN
包装说明:HVQCCN,针数:48
Reach Compliance Code:unknown风险等级:5.49
具有ADC:YES地址总线宽度:
位大小:32最大时钟频率:0.032768 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:JESD-30 代码:S-XQCC-N48
长度:7 mmI/O 线路数量:9
端子数量:48最高工作温度:115 °C
最低工作温度:-40 °CPWM 通道:NO
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
ROM可编程性:FLASH座面最大高度:1 mm
速度:20.48 MHz最大供电电压:18 V
最小供电电压:3.5 V标称供电电压:12 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
宽度:7 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER, RISC
Base Number Matches:1

ADUC7034BCPZ-RL 数据手册

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Integrated Precision Battery Sensor  
for Automotive  
Preliminary Technical Data  
ADuC7034  
Memory  
FEATURES  
32-kB Flash/EE memory, 4-kB SRAM  
10,000-cycle Flash/EE endurance, 20-year Flash/EE  
retention  
In-circuit download via JTAG and LIN  
On-chip peripherals  
High precision ADCs  
Dual channel, simultaneous sampling, 16-bit, Σ-∆ ADCs  
Programmable ADC throughput from 1 Hz to 8 kHz  
On-chip 5 ppm/°C voltage reference  
Current channel  
Fully differential, buffered input  
Programmable gain from 1 to 512  
ADC input range: −200 mV to +300 mV  
Digital comparators, with current accumulator feature  
Voltage channel  
Buffered, on-chip attenuator for 12 V battery inputs  
Temperature channel  
External and on-chip temperature sensor options  
Microcontroller  
LIN 2.0-compatible (slave) support via UART with  
hardware synchronization  
Flexible wake-up I/O pin, master/slave SPI® serial I/O  
9-pin GPIO port, 3× general-purpose timers  
Wake-up and watchdog timers  
Power supply monitor, on-chip power-on-reset  
Power  
Operates directly from 12 V battery supply  
Current consumption  
Normal mode 10 mA at 10 MHz  
Low power monitor mode  
ARM7TDMI® core, 16-/32-bit RISC architecture  
20.48 MHz PLL with programmable divider  
PLL input source  
On-chip precision oscillator  
On-chip low power oscillator  
Package and temperature range  
48-lead, 7 mm × 7 mm LFCSP  
Fully specified for −40°C to +115°C operation  
External (32.768 kHz) watch crystal  
JTAG port supports code download and debug  
APPLICATIONS  
Battery sensing/management for automotive systems  
FUNCTIONAL BLOCK DIAGRAM  
PRECISION ANALOG ACQUISITION  
16-BIT  
2.6V LDO  
PSM  
POR  
MEMORY  
96KB FLASH  
6KB RAM  
RESET  
IIN+  
IIN-  
BUF  
PGA  
Σ−∆ ADC  
VBAT  
XTAL1  
XTAL2  
RESULT  
ACCUMULATOR  
DIGITAL  
COMPARATOR  
PRECISION  
OSC  
LOW POWER  
OSC  
ARM7TDMI  
MCU  
20MHz  
ON-CHIP PLL  
16-BIT  
Σ−∆ ADC  
MUX  
BUF  
VTEMP  
VREF+  
WU  
STI  
GPIO PORT  
UART PORT  
SPI PORT  
LIN  
3XTIMERS  
WDT  
W/U TIMER  
TEMPERATURE  
SENSOR  
PRECISION  
REFERENCE  
LIN/BSD  
VREF-  
CREF  
Figure 1.  
Rev. Pr.A  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.461.3113  
www.analog.com  
©2007 Analog Devices, Inc. All rights reserved.  

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