參數(shù)資料
型號: ADUC7022BCPZ62-RL7
廠商: Analog Devices Inc
文件頁數(shù): 100/104頁
文件大?。?/td> 0K
描述: IC MSU 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): 13
程序存儲器容量: 64KB(32K x 16)
程序存儲器類型: 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 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)
Data Sheet
ADuC7019/20/21/22/24/25/26/27/28/29
Rev. F | Page 95 of 104
POWER-ON RESET OPERATION
An internal power-on reset (POR) is implemented on the
ADuC7019/20/21/22/24/25/26/27/28/29. For LVDD below 2.35 V
typical, the internal POR holds the part in reset. As LVDD rises
above 2.35 V, an internal timer times out for, typically, 128 ms
before the part is released from reset. The user must ensure that
the power supply IOVDD reaches a stable 2.7 V minimum level
by this time. Likewise, on power-down, the internal POR holds
the part in reset until LVDD drops below 2.35 V.
Figure 94 illustrates the operation of the internal POR in detail.
TYPICAL SYSTEM CONFIGURATION
A typical ADuC7020 configuration is shown in Figure 95. It
summarizes some of the hardware considerations discussed in
the previous sections. The bottom of the CSP package has an
exposed pad that must be soldered to a metal plate on the board
for mechanical reasons. The metal plate of the board can be
connected to ground.
IOVDD
3.3V
2.6V
2.35V TYP
128ms TYP
LVDD
POR
MRST
0.12ms TYP
04
955
-050
Figure 94. Internal Power-On Reset Operation
NOT CONNECTED IN THIS EXAMPLE
30
29
28
27
26
25
XCLKI
24
XCLKO
23
22
21
1
2
3
GNDREF
4
DAC0
5
6
7
8
TMS
9
TDI
10
P0.0
40
39
38
AD
C0
37
AV
DD
36
AG
ND
35
V
RE
F
34
33
P1
.0
32
P1
.1
31
11
12
13
TD
O
TC
K
14
IOG
N
D
15
IOV
DD
16
LV
DD
DG
ND
17
18
TR
S
T
19
RS
T
20
DVDD
1k
10
ADuC7020
0.01F
+
AVDD
0.47F
TDO
TCK
TMS
TDI
TRST
JT
A
G
CO
NNE
CT
O
R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
DVDD
10
0k
10
0k
10
0k
DVDD
32.768kHz
0.47F
1k
0.1F
10F
1.5
270
DVDD
AVDD
ADP3333-3.3
IN
OUT
SD
GND
1
C1+
2
V+
3
C1–
4
C2+
5
C2–
6
V–
7
T2OUT
8
R2IN
ADM3202
RS232 INTERFACE*
* EXTERNAL UART TRANSCEIVER INTEGRATED IN SYSTEM OR AS
PART OF AN EXTERNAL DONGLE AS DESCRIBED IN uC006.
STANDARD D-TYPE
SERIAL COMMS
CONNECTOR TO
PC HOST
16
VCC
15
GND
14
T1OUT
13
R1IN
12
R1OUT
11
T1IN
10
T2IN
9
R2OUT
1
2
3
4
5
6
7
8
9
04
95
5-
05
1
Figure 95. Typical System Configuration
相關(guān)PDF資料
PDF描述
VI-B2X-IX-F4 CONVERTER MOD DC/DC 5.2V 75W
MB95F128DPF-GE1 IC MCU FLASH 60K ROM 100QFP
VI-B2X-IX-F3 CONVERTER MOD DC/DC 5.2V 75W
ATSAM3U2CA-AU IC MCU 32BIT 128KB FLASH 100LQFP
VI-B2X-IX-F2 CONVERTER MOD DC/DC 5.2V 75W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
ADUC7023BCBZ62I-R7 制造商:Analog Devices 功能描述:ADUC7023 IN WAFER-LEVEL CSP 制造商:Analog Devices 功能描述:ADUC7023 IN WAFER-LEVEL CSP - Tape and Reel 制造商:Analog Devices 功能描述:IC MCU ARM7 62KB FLASH 32LFCSP 制造商:Analog Devices 功能描述:ADuC7023 in Wafer-Level CSP
ADUC7023BCP6Z62I 功能描述:IC MCU 12BIT 62KB FLASH 40LFCSP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC7xxx 產(chǎn)品培訓(xùn)模塊:MCU Product Line Introduction XMEGA Introduction AVR XMEGA USB Connectivity 標(biāo)準(zhǔn)包裝:90 系列:AVR® XMEGA 核心處理器:AVR 芯體尺寸:8/16-位 速度:32MHz 連通性:I²C,IrDA,SPI,UART/USART 外圍設(shè)備:欠壓檢測/復(fù)位,DMA,POR,PWM,WDT 輸入/輸出數(shù):50 程序存儲器容量:192KB(96K x 16) 程序存儲器類型:閃存 EEPROM 大小:4K x 8 RAM 容量:16K x 8 電壓 - 電源 (Vcc/Vdd):1.6 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 16x12b; D/A 2x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:64-TQFP 包裝:托盤 配用:ATSTK600-RC14-ND - STK600 SOCKET/ADAPTER 64TQFPATSTK600-TQFP64-ND - STK600 SOCKET/ADAPTER 64-TQFPATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMRATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM
ADuC7023BCP6Z62IR7 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
ADUC7023BCP6Z62IRL 功能描述:IC MCU 12BIT 62KB FLASH 40LFCSP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC7xxx 標(biāo)準(zhǔn)包裝:38 系列:Encore!® XP® 核心處理器:eZ8 芯體尺寸:8-位 速度:5MHz 連通性:IrDA,UART/USART 外圍設(shè)備:欠壓檢測/復(fù)位,LED,POR,PWM,WDT 輸入/輸出數(shù):16 程序存儲器容量:4KB(4K x 8) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 105°C 封裝/外殼:20-SOIC(0.295",7.50mm 寬) 包裝:管件 其它名稱:269-4116Z8F0413SH005EG-ND