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ADUC7033BSTZ-8L PDF预览

ADUC7033BSTZ-8L

更新时间: 2024-11-24 21:20:51
品牌 Logo 应用领域
亚德诺 - ADI 时钟外围集成电路
页数 文件大小 规格书
140页 1211K
描述
32-BIT, FLASH, 20.48MHz, RISC MICROCONTROLLER, PQFP48, 7 X 7 MM, ROHS COMPLIANT, MS-026BBC, LQFP-48

ADUC7033BSTZ-8L 数据手册

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Integrated, Precision Battery  
Sensor for Automotive  
ADuC7033  
Memory  
FEATURES  
96 kB Flash/EE memory, 6 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-Δ 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 and 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 LQFP  
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  
TCK TDI TDO NTRST TMS  
PRECISION ANALOG ACQUISITION  
ADuC7033  
IIN+  
16-BIT  
Σ-Δ ADC  
BUF  
PGA  
2.6V LDO  
PSM  
POR  
MEMORY  
96KB FLASH  
6KB RAM  
IIN–  
RESET  
VBAT  
RESULT  
DIGITAL  
PRECISION  
OSC  
ACCUMULATOR  
COMPARATOR  
ARM7TDMI  
MCU  
XTAL1  
XTAL2  
LOW POWER  
OSC  
20MHz  
ON-CHIP PLL  
16-BIT  
Σ-Δ ADC  
MUX  
VTEMP  
VREF  
BUF  
WU  
GPIO PORT  
UART PORT  
SPI PORT  
LIN  
3 × TIMERS  
WDT  
W/U TIMER  
TEMPERATURE  
SENSOR  
PRECISION  
REFERENCE  
STI  
LIN/BSD  
Figure 1.  
Rev. B  
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 www.analog.com  
Fax: 781.461.3113 ©2007–2010 Analog Devices, Inc. All rights reserved.  
 
 
 

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