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參數(shù)資料
| 型號： | ADUC7022BCPZ32-RL |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 39/104頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MCU 12BIT 1MSPS UART 40-LFCSP |
| 標準包裝： | 2,500 |
| 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)： | 13 |
| 程序存儲器容量： | 32KB（16K x 16） |
| 程序存儲器類型： | 閃存 |
| RAM 容量： | 1K x 32 |
| 電壓 - 電源 (Vcc/Vdd)： | 2.7 V ~ 3.6 V |
| 數(shù)據(jù)轉(zhuǎn)換器： | A/D 10x12b |
| 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) |
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ADuC7019/20/21/22/24/25/26/27/28/29
Data Sheet
Rev. F | Page 4 of 104
GENERAL DESCRIPTION
The ADuC7019/20/21/22/24/25/26/27/28/29 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 single chip.
The ADC consists of up to 12 single-ended inputs. An additional
four inputs are available but are multiplexed with the four DAC
output pins. The four DAC outputs are available only on certain
models (ADuC7020, ADuC7026, ADuC7028, and ADuC7029).
However, in many cases where the DAC outputs are not present,
these pins can still be used as additional ADC inputs, giving a
maximum of 16 ADC input channels. The ADC can operate in
single-ended or differential input mode. The ADC input voltage
is 0 V to VREF. A low drift band gap reference, temperature sensor,
and voltage comparator complete the ADC peripheral set.
Depending on the part model, up to four buffered voltage
output DACs are available on-chip. The DAC output range is
programmable to one of three voltage ranges.
The devices operate from an on-chip oscillator and a PLL
generating an internal high frequency clock of 41.78 MHz
(UCLK). This clock is routed through a programmable clock
divider from which the MCU core clock operating frequency
is generated. The microcontroller core is an ARM7TDMI,
16-bit/32-bit RISC machine, which offers up to 41 MIPS peak
performance. Eight kilobytes of SRAM and 62 kilobytes of
nonvolatile Flash/EE memory are provided on-chip. The
ARM7TDMI core views all memory and registers as a single
linear array.
On-chip factory firmware supports in-circuit serial download
via the UART or I2C serial interface port; nonintrusive emulation
is also supported via the JTAG interface. These features are
incorporated into a low cost QuickStart development system
supporting this MicroConverter family.
The parts operate from 2.7 V to 3.6 V and are specified over an
industrial temperature range of 40°C to +125°C. When
operating at 41.78 MHz, the power dissipation is typically
120 mW. The ADuC7019/20/21/22/24/25/26/27/28/29 are
available in a variety of memory models and packages (see
1MSPS
12-BIT ADC
DAC0
12-BIT
DAC
DAC1
DAC2
DAC3
3-PHASE
PWM
(SEE NOTE 1)
ADuC7020
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
12-BIT
DAC
NOTES
1. SEE APPLICATION NOTE AN-798.
04955-
101
ADC0 TO ADC4,
ADC12 TO ADC15
Figure 2.
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| ADUC7022BCPZ32-RL7 | 制造商:Analog Devices 功能描述:MCU 16-bit/32-bit ADuC7xxx ARM7TDMI RISC 32KB Flash 3.3V 40-Pin LFCSP EP T/R |
| ADUC7022BCPZ62 | 功能描述:IC MCU FLSH 62K ANLG I/O 40LFCSP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:MicroConverter® ADuC7xxx 標準包裝:250 系列:LPC11Uxx 核心處理器:ARM? Cortex?-M0 芯體尺寸:32-位 速度:50MHz 連通性:I²C，Microwire，SPI，SSI，SSP，UART/USART，USB 外圍設(shè)備:欠壓檢測/復(fù)位，POR，WDT 輸入/輸出數(shù):40 程序存儲器容量:96KB（96K x 8） 程序存儲器類型:閃存 EEPROM 大小:4K x 8 RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):1.8 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:48-LQFP 包裝:托盤 其它名稱:568-9587 |
| ADUC7022BCPZ62-RL | 制造商:Analog Devices 功能描述:MCU 16-Bit/32-Bit ADuC7xxx ARM7TDMI RISC 62KB Flash 3.3V 40-Pin LFCSP EP T/R |
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| ADUC7023 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU with Enhanced IRQ Handler |
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