參數(shù)資料
型號(hào)： ADUC843BS62-3
廠商： ANALOG DEVICES INC
元件分類： 微控制器/微處理器
英文描述： MicroConverter 12-Bit ADCs and DACs with Embedded High Speed 62-kB Flash MCU
中文描述： 8-BIT, FLASH, 8.38 MHz, MICROCONTROLLER, PQFP52
封裝： PLASTIC, MO-112AC1, MQFP-52
文件頁數(shù)： 9/88頁
文件大?。?/td> 903K
代理商： ADUC843BS62-3
ADuC841/ADuC842/ADuC843
PIN CONFIGURATIONS AND FUNCTIONAL DESCRIPTIONS
Rev. 0 | Page 9 of 88
52 51 50 49 48
43 42 41 40
47 46 45 44
14 15 16 17 18 19 20 21 22 23 24 25 26
P
1
2
3
4
5
6
7
8
9
10
11
13
12
PIN 1
(TOP VIEW
39
38
37
36
35
34
33
32
31
30
29
28
27
P
P
P
P
D
D
D
P
P
P
P
A
P
E
P
R
P
P
P
D
D
P
P
P
P
S
P1.0/ADC0/T2
P1.1/ADC1/T2EX
P1.2/ADC2
P1.3/ADC3
AV
DD
AGND
C
REF
V
REF
DAC0
DAC1
P1.4/ADC4
P1.5/ADC5/SS
P1.6/ADC6
P2.7/PWM1/A15/A23
P2.6/PWM0/A14/A22
P2.5/A13/A21
P2.4/A12/A20
DGND
DV
DD
XTAL2
XTAL1
P2.3/A11/A19
P2.2/A10/A18
P2.1/A9/A17
P2.0/A8/A16
SDATA/MOSI
D
0
ADuC841/ADuC842/ADuC843
52-LEAD PQFP
*EXTCLK NOT PRESENT ON THE ADuC841
Figure 3. 52-Lead PQPF
P1.1/ADC1/T2EX
P1.2/ADC2
P1.3/ADC3
AV
DD
AGND
AGND
AGND
C
REF
V
REF
DAC0
DAC1
AV
DD
P1.4/ADC4
P1.5/ADC5/SS
P
P
R
P
P
P
P
D
D
D
P
P
P
P
S
P2.7/A15/A23
P2.6/A14/A22
P2.5/A13/A21
P2.4/A12/A20
DGND
DGND
DV
DD
XTAL2
XTAL1
P2.3/A11/A19
P2.2/A10/A18
P2.1/A9/A17
P2.0/A8/A16
SDATA/MOSI
P
P
P
P
P
D
D
D
P
P
P
P
A
P
E
14
1
2
3
4
5
6
7
8
9
10
11
12
13
1
1
1
1
1
2
2
2
2
2
2
2
2
2
42
41
40
39
38
37
36
35
34
33
32
31
30
29
4
4
4
4
4
4
5
5
5
5
5
5
5
PIN 1
IDENTIFIER
4
(TOP VIEW
0
ADuC841/ADuC842/ADuC843
56-LEAD CSP
*EXTCLK NOT PRESENT ON THE ADuC841
Figure 4. 56-Lead CSP
Table 3. Pin Function Descriptions
Mnemonic
Type
DV
DD
P
AV
DD
P
C
REF
I/O
V
REF
NC
AGND
G
P1.0–P1.7
I
Function
Digital Positive Supply Voltage. 3 V or 5 V nominal.
Analog Positive Supply Voltage. 3 V or 5 V nominal.
Decoupling Input for On-Chip Reference. Connect a 0.47 μF capacitor between this pin and AGND.
Not connected. This was reference out on the ADuC812; the C
REF
pin should be used instead.
Analog Ground. Ground reference point for the analog circuitry.
Port 1 is an 8-bit input port only. Unlike other ports, Port 1 defaults to analog input mode. To configure any of
these port pins as a digital input, write a 0 to the port bit.
Analog Inputs. Eight single-ended analog inputs. Channel selection is via ADCCON2 SFR.
Timer 2 Digital Input. Input to Timer/Counter 2. When enabled, Counter 2 is incremented in response to a 1-to-0
transition of the T2 input.
Digital Input. Capture/reload trigger for Counter 2; also functions as an up/down control input for Counter 2.
Slave Select Input for the SPI Interface.
User Selectable, I
2
C Compatible, or SPI Data Input/Output Pin.
Serial Clock Pin for I
2
C Compatible or for SPI Serial Interface Clock.
SPI Master Output/Slave Input Data I/O Pin for SPI Interface.
SPI Master Input/Slave Output Data I/O Pin for SPI Serial Interface.
Voltage Output from DAC0. This pin is a no connect on the ADuC843.
Voltage Output from DAC1. This pin is a no connect on the ADuC843.
Digital Input. A high level on this pin for 24 master clock cycles while the oscillator is running resets the device.
ADC0–ADC7
T2
I
I
T2EX
SS
SDATA
SCLOCK
MOSI
MISO
DAC0
DAC1
RESET
I
I
I/O
I/O
I/O
I/O
O
O
I
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADUC843BS62-5 制造商:Analog Devices 功能描述:IC MICROCONTROLLER
ADUC843BSZ62-3 功能描述:IC ADC 12BIT W/FLASH MCU 52-MQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:MicroConverter® ADuC8xx 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/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
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