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| 型號(hào)： | ADUC7021ACP32 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類(lèi)： | 微控制器/微處理器 |
| 英文描述： | Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU |
| 中文描述： | 32-BIT, FLASH, 45.5 MHz, MICROCONTROLLER, QCC40 |
| 封裝： | 6 X 6 MM, MO-220VJJD-2, LFCSP-40 |
| 文件頁(yè)數(shù)： | 10/80頁(yè) |
| 文件大?。?/td> | 840K |
| 代理商： | ADUC7021ACP32 |
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ADuC702x Series
Preliminary Technical Data
PIN FUNCTION DESCRIPTIONS – ADUC7020/ADUC7021/ADUC7022
Table 3. Pin Function Descriptions
Rev. PrB | Page 10 of 80
Pin# ADuC702X
7020
38
39
40
1
2
-
-
-
-
-
7021
37
38
39
40
1
2
3
4
-
-
7022
36
37
38
39
40
1
2
3
4
5
Mnemonic
Type*
Function
ADC0
ADC1
ADC2/CMP0
ADC3/CMP1
ADC4
ADC5
ADC6
ADC7
ADC8
ADC9
I
I
I
I
I
I
I
I
I
I
Single-ended or differential Analog input 0
Single-ended or differential Analog input 1
Single-ended or differential Analog input 2 / Comparator Positive Input
Single-ended or differential Analog input 3 / Comparator Negative Input
Single-ended or differential Analog input 4
Single-ended or differential Analog input 5
Single-ended or differential Analog input 6
Single-ended or differential Analog input 7
Single-ended or differential Analog input 8
Single-ended or differential Analog input 9
Ground voltage reference for the ADC. For optimal performance the
analog power supply should be separated from IOGND and DGND
DAC0 Voltage Output / Single-ended or differential Analog input 12
DAC1 Voltage Output / Single-ended or differential Analog input 13
DAC2 Voltage Output / Single-ended or differential Analog input 14
DAC3 Voltage Output / Single-ended or differential Analog input 15
JTAG Test Port Input - Test Mode Select. Debug and download access
JTAG Test Port Input – Test Data In. Debug and download access
Multifunction I/O pin:
Boot Mode. The ADuC702X will enter serial download mode if BM is low
at reset and will execute code if BM is pulled high at reset through a
1kOhm resistor/ General Purpose Input-Output Port 0.0 / Voltage
Comparator Output/ Programmable Logic Array Input Element 7
Multifunction pin: driven low after reset
General Purpose Output Port 0.6 / Timer 1 Input / Power on reset output
/ Programmable Logic Array Output Element 3
JTAG Test Port Input - Test Clock. Debug and download access
JTAG Test Port Output - Test Data Out. Debug and download access
Ground for GPIO. Typically connected to DGND
3.3V Supply for GPIO and input of the on-chip voltage regulator.
2.5V. Output of the on-chip voltage regulator. Must be connected to a
0.47
μ
F capacitor to DGND
Ground for core logic.
General Purpose Input-Output Port 0.3 / JTAG Test Port Input – Test
Reset. Debug and download access / ADC
BUSY
signal output
Reset Input. (active low)
Multifunction I/O pin:
External Interrupt Request 0, active high / General Purpose Input-Output
Port 0.4 / Start conversion input signal for ADC / Programmable Logic
Array Output Element 1
Multifunction I/O pin:
External Interrupt Request 1, active high / General Purpose Input-Output
Port 0.5 / ADC
BUSY
signal / Programmable Logic Array Output Element 2
Serial Port Multiplexed:
General Purpose Input-Output Port 2.0 / UART / Programmable Logic
Array Output Element 5/ Start conversion input signal for ADC
Serial Port Multiplexed:
General Purpose Input-Output Port 0.7 / Output for External Clock signal
/ UART / Programmable Logic Array Output Element 4/ Input to the
3
5
6
GND
REF
S
4
5
6
7
8
9
6
7
-
-
8
9
-
-
-
-
7
8
DAC0/ADC12
DAC1/ADC13
DAC2/ADC14
DAC3/ADC15
TMS
TDI
I/O
I/O
I/O
I/O
I
I
10
10
9
BM/P0.0/CMP
OUT
/P
LAI[7]
I/O
11
11
10
P0.6/T1/MRST/PLA
O[3]
O
12
13
14
15
12
13
14
15
11
12
13
14
TCK
TDO
IOGND
IOV
DD
I
O
S
S
16
16
15
LV
DD
S
17
17
16
DGND
S
18
18
17
P0.3/TRST/ADC
BUSY
I
19
19
18
RST
I
20
20
19
IRQ0/P0.4/CONV
ST
ART
/PLAO[1]
I/O
21
21
20
IRQ1/P0.5/ADC
BUSY
/PLAO[2]
I/O
22
22
21
P2.0/SPM9/PLAO[
5]/CONV
START
I/O
23
23
22
P0.7/ECLK/SPM8/
PLAO[4]/XCLK
I/O
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相關(guān)代理商/技術(shù)參數(shù) |
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| ADUC7021BCPZ32 | 功能描述:IC MCU FLASH 32K W/ANLG 40LFCSP RoHS:是 類(lèi)別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:MicroConverter® ADuC7xxx 標(biāo)準(zhǔn)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(cè)/復(fù)位，POR，WDT 輸入/輸出數(shù):40 程序存儲(chǔ)器容量:96KB（96K x 8） 程序存儲(chǔ)器類(lèi)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(pán) 其它名稱:568-9587 |
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