參數(shù)資料
型號(hào)： ADUC7020BCPZ62-RL7
廠商： Analog Devices Inc
文件頁數(shù)： 1/104頁
文件大?。?/td> 0K
描述： IC MCU 12BIT 1MSPS UART 40-LFCSP
標(biāo)準(zhǔn)包裝： 750
系列： MicroConverter® ADuC7xxx
核心處理器： ARM7
芯體尺寸： 16/32-位
速度： 44MHz
連通性： EBI/EMI，I²C，SPI，UART/USART
外圍設(shè)備： PLA，PWM，PSM，溫度傳感器，WDT
輸入/輸出數(shù)： 14
程序存儲(chǔ)器容量： 64KB（32K x 16）
程序存儲(chǔ)器類型： 閃存
RAM 容量： 2K x 32
電壓 - 電源 (Vcc/Vdd)： 2.7 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 5x12b; D/A 4x12b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 125°C
封裝/外殼： 40-VFQFN 裸露焊盤，CSP
包裝： 帶卷 (TR)
配用： EVAL-ADUC7020QSZ-ND - KIT DEV ADUC7020 QUICK START
EVAL-ADUC7020MKZ-ND - KIT MINI DEV FOR ADUC7020
Precision Analog Microcontroller, 12-Bit
Analog I/O, ARM7TDMI MCU
Data Sheet
Rev. F
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
2005-2013 Analog Devices, Inc. All rights reserved.
FEATURES
Analog I/O
Multichannel, 12-bit, 1 MSPS ADC
Up to 16 ADC channels1
Fully differential and single-ended modes
0 V to VREF analog input range
12-bit voltage output DACs
Up to 4 DAC outputs available1
On-chip voltage reference
On-chip temperature sensor (±3°C)
Voltage comparator
Microcontroller
ARM7TDMI core, 16-bit/32-bit RISC architecture
JTAG port supports code download and debug
Clocking options
Trimmed on-chip oscillator (±3%)
External watch crystal
External clock source up to 44 MHz
41.78 MHz PLL with programmable divider
Memory
62 kB Flash/EE memory, 8 kB SRAM
In-circuit download, JTAG-based debug
Software-triggered in-circuit reprogrammability
On-chip peripherals
UART, 2× I2C and SPI serial I/O
Up to 40-pin GPIO port1
4× general-purpose timers
Wake-up and watchdog timers (WDT)
Power supply monitor
3-phase, 16-bit PWM generator1
Programmable logic array (PLA)
External memory interface, up to 512 kB1
Power
Specified for 3 V operation
Active mode: 11 mA @ 5 MHz, 40 mA @ 41.78 MHz
Packages and temperature range
From 40-lead 6 mm × 6 mm LFCSP to 80-lead LQFP1
Fully specified for –40°C to +125°C operation
Tools
Low cost QuickStart development system
Full third-party support
APPLICATIONS
Industrial control and automation systems
Smart sensors, precision instrumentation
Base station systems, optical networking
FUNCTIONAL BLOCK DIAGRAM
1MSPS
12-BIT ADC
DAC0
12-BIT
DAC
DAC1
DAC2
3-PHASE
PWM
(SEE NOTE 1)
ADuC7019
ADC0 TO ADC4,
ADC12 TO ADC14
XCLKI
XCLKO
RST
VREF
MUX
TEMP
SENSOR
BAND GAP
REF
OSC
AND PLL
PSM
POR
CMP0
CMP1
CMPOUT
PLA
4 GENERAL-
PURPOSE TIMERS
2k × 32 SRAM
31k × 16 FLASH/EEPROM
SERIAL I/O
UART, SPI, I2C
GPIO
JTAG
ARM7TDMI-BASED MCU WITH
ADDITIONAL PERIPHERALS
12-BIT
DAC
12-BIT
DAC
NOTES
1. SEE APPLICATION NOTE AN-798.
ADC15
04955-
100
Figure 1.
1
Depending on part model. See Ordering Guide for more information.
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