Data Sheets   Rev B, 04/2007 (pdf, 1158K) Email PDF      More Data Sheets...    Lead(Pb) - Free Data (Data Sheet Help)     Application Notes Evaluation Boards html(14k) Price, Packaging, and Availability

	Product Description
	The ADuC7019/20/21/22/24/25/26/27/28 are fully integrated, 1 MSPS, 12-bit data acquisition systems incorporating high performance multichannel ADCs, 16-bit/32-bit MCUs, and Flash/EE memory on a...More
ADuC7019/ADuC702x Silicon Anomaly Sheet Available This anomaly list describes the known bugs, anomalies, workarounds, and planned feature enhancements for the ADuC702x MicroConverter®.

Specifications MCU Core ARM7 TDMI MCU Speed (MIPS) 40 Flash (kbytes) 62kBytes SRAM (bytes) 8192Bytes GPIO Pins 13 Resolution (Bits) 12bit ADC Speed (KSPS) 1000kSPS ADC # Channels 8 12 Bit DAC Outputs 2 Temperature Range (°C) -40 to 85 Find Similar Products

Functional Block Diagram Enlarge Symbols and Footprints  Other Diagrams: Pin Out Diagram

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 x I2C® and SPI® serial I/O Up to 40-pin GPIO port1 4x 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 x 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 1 Depending on part model. See Ordering Guide for more information.

 

Design Tools Precision Analog Microcontrollers Evaluation Tools

 

Price, Packaging, and Availability Print Table ADUC7021 Model Options Model Status Package Pins Temp Range Price* (1000 pcs.) Available RoHS Compliant Samples Cart Purchase Cart ADUC7021BCPZ32 Prodn 40 ld LFCSP (6x6mm w/4.1mm pad) 40 Ind $4.94 9/5/2008 Y Material Declaration Add to Cart Add to Cart ADUC7021BCPZ32-RL7 Prodn 40 ld LFCSP (6x6mm w/4.1mm pad) 40 Ind $4.94 11/14/2008 Y Material Declaration Contact ADI Add to Cart ADUC7021BCPZ62 Prodn 40 ld LFCSP (6x6mm w/4.1mm pad) 40 Ind $5.54 9/5/2008 Y Material Declaration Add to Cart Add to Cart ADUC7021BCPZ62-RL Prodn 40 ld LFCSP (6x6mm w/4.1mm pad) 40 Ind $5.54 10/3/2008 Y Material Declaration Contact ADI Add to Cart ADUC7021BCPZ62I Prodn 40 ld LFCSP (6x6mm w/4.1mm pad) 40 Ind $5.54 9/5/2008 Y Material Declaration Add to Cart Add to Cart ADUC7021BCPZ62I-RL Prodn 40 ld LFCSP (6x6mm w/4.1mm pad) 40 Ind $5.54 11/14/2008 Y Material Declaration Contact ADI Add to Cart The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing. View Sales and Distribution Offices

 

 

Find Similar Products     Part# MCU Core MCU Speed (MIPS) Flash (kbytes) SRAM (bytes) GPIO Pins Resolution (Bits) ADC Speed (KSPS) ADC # Channels Other 12 Bit DAC Outputs Price* (1000 pcs.) ADUC812 8052 (12-clk) 1.3 8 256 34 12 200 8 - 2 $8.40 ADUC814 8052 (12-clk) 1.3 8 256 17 12 247 6 - 2 $4.57 ADUC7020 ARM7 TDMI 40 62 8192 14 12 1,000 5 - 4 $6.88 ADUC816 8052 (12-clk) 1.3 8 256 34 16 0.105 4 - 1 $5.66 ADUC7022 ARM7 TDMI 40 62 8192 13 12 1,000 10 - - $4.03 ADUC824 8052 (12-clk) 1 8 256 34 24 0.105 4 - 1 $6.14 ADUC7025 ARM7 TDMI 40 62 8192 30 12 1,000 12 PWM - $5.30 ADUC831 8052 (12-clk) 1.3 62 2304 34 12 247 8 PWM 2 $8.87 ADUC7027 ARM7 TDMI 40 62 8192 40 12 1,000 16 PWM - $6.50 ADUC832 8052 (12-clk) 1.3 62 2304 34 12 247 8 PWM 2 $8.87 ADUC7032-8L ARM7 TDMI - 96 6 9 16 8 2 - - $7.12 ADUC834 8052 (12-clk) 1 62 2304 34 24 0.105 4 PWM 1 $12.47 ADUC7128 ARM7 TDMI 40 126 8192 28 12 1,000 10 10 Bit DAC; PWM - $7.03 ADUC836 8052 (12-clk) 1 62 2304 34 16 0.105 4 PWM 1 $9.97 ADUC7019 ARM7 TDMI 40 62 8192 14 12 1,000 5 - 3 $6.42 ADUC841 8052 (1-clk) 20 62 2304 34 12 400 8 PWM 2 $6.64 ADUC7024 ARM7 TDMI 40 62 8192 30 12 1,000 10 PWM 2 $7.08 ADUC842 8052 (1-clk) 16 62 2304 34 12 400 8 PWM 2 $6.64 ADUC7028 ARM7 TDMI 40 62 8 40 12 1,000 8 - 4 $6.01 ADUC7129 ARM7 TDMI 40 126 8 - 12 1,000 12 - - $7.83 ADUC7021 ARM7 TDMI 40 62 8192 13 12 1,000 8 - 2 $4.94 ADUC7026 ARM7 TDMI 40 62 8192 40 12 1,000 12 PWM 4 $8.91 ADUC7033 ARM7 TDMI - 96 6 9 16 - - - - $6.72 ADUC843 8052 (1-clk) 16 62 2304 34 12 400 8 PWM - $5.21 ADUC845 8052 (1-clk) 12 62 2304 34 24 1.37 10 PWM 1 $9.04 ADUC847 8052 (1-clk) 12 62 2304 34 24 1.37 10 PWM 1 $5.92 ADUC848 8052 (1-clk) 12 62 2304 34 16 1.37 10 PWM 1 $5.04 * The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing. ** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.