- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄11198 > ADUC848BSZ62-3 (Analog Devices Inc)IC MCU FLASH W/16BIT ADC 52MQFP PDF資料下載
參數(shù)資料
| 型號(hào)： | ADUC848BSZ62-3 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 14/108頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MCU FLASH W/16BIT ADC 52MQFP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | MicroConverter® ADuC8xx |
| 核心處理器： | 8052 |
| 芯體尺寸： | 8-位 |
| 速度： | 12.58MHz |
| 連通性： | I²C，SPI，UART/USART |
| 外圍設(shè)備： | POR，PSM，PWM，溫度傳感器，WDT |
| 輸入/輸出數(shù)： | 34 |
| 程序存儲(chǔ)器容量： | 62KB（62K x 8） |
| 程序存儲(chǔ)器類型： | 閃存 |
| EEPROM 大小： | 4K x 8 |
| RAM 容量： | 2.25K x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 2.7 V ~ 3.6 V |
| 數(shù)據(jù)轉(zhuǎn)換器： | A/D 10x16b; D/A 1x12b，2x16b |
| 振蕩器型： | 內(nèi)部 |
| 工作溫度： | -40°C ~ 125°C |
| 封裝/外殼： | 52-QFP |
| 包裝： | 托盤 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁當(dāng)前第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁
Data Sheet
ADuC845/ADuC847/ADuC848
Rev. C | Page 13 of 108
Pin No:
52-MQFP
Pin No:
56-LFCSP
Mnemonic
Type1
Description
20, 34, 48
22, 36, 51
DVDD
S
Digital Supply Voltage.
21, 35, 47
23, 37, 38, 50
DGND
S
Digital Ground.
26
28
SCLK (I2C)
I/O
Serial Interface Clock for the I2C Interface. As an input, this pin is a Schmitt-
triggered input. A weak internal pull-up is present on this pin unless it is
outputting logic low. This pin can also be controlled in software as a digital
output pin.
27
29
SDATA
I/O
Serial Data Pin for the I2C Interface. As an input, this pin has a weak internal
pull-up present unless it is outputting logic low.
28–31,
36–39
30–33, 39–
42
P2.0–P2.7
I/O
Port 2 is a bidirectional port with internal pull-up resistors. Port 2 pins that
have 1s written to them are pulled high by the internal pull-up resistors, and
in that state can be used as inputs. As inputs, Port 2 pins being pulled
externally low source current because of the internal pull-up resistors. Port 2
emits the middle and high-order address bytes during accesses to the 24-bit
external data memory space.
Port 2 pins also have the various secondary functions described below.
28
30
P2.0/SCLOCK (SPI)
Serial Interface Clock for the SPI Interface. As an input this pin is a Schmitt-
triggered input. A weak internal pull-up is present on this pin unless it is
outputting logic low.
29
31
P2.1/MOSI
Serial Master Output/Slave Input Data for the SPI Interface. A strong internal
pull-up is present on this pin when the SPI interface outputs a logic high. A
strong internal pull-down is present on this pin when the SPI interface
outputs a logic low.
30
32
P2.2/MISO
Master Input/Slave Output for the SPI Interface. A weak pull-up is present on
this input pin.
31
33
P2.3/SS/T2
Slave Select Input for the SPI Interface. A weak pull-up is present on this pin.
For both package options, this pin can also be used to provide a clock input to
Timer 2. When enabled, Counter 2 is incremented in response to a negative
transition on the T2 input pin.
36
39
P2.4/T2EX
Control Input to Timer 2. When enabled, a negative transition on the T2EX
input pin causes a Timer 2 capture or reload event.
37
40
P2.5/PWM0
If the PWM is enabled, the PWM0 output appears at this pin.
38
41
P2.6/PWM1
If the PWM is enabled, the PWM1 output appears at this pin.
39
42
P2.7/PWMCLK
If the PWM is enabled, an external PWM clock can be provided at this pin.
32
34
XTAL1
I
Input to the Crystal Oscillator Inverter.
33
35
XTAL2
O
Output from the Crystal Oscillator Inverter. See the Hardware Design
Considerations section for a description.
40
43
EA
External Access Enable, Logic Input. When held high, this input enables the
device to fetch code from internal program memory locations 0000H to
F7FFH. No external program memory access is available on the ADuC845,
ADuC847, or ADuC848. To determine the mode of code execution, the EA pin
is sampled at the end of an external RESET assertion or as part of a device
power cycle. EA can also be used as an external emulation I/O pin, and
therefore the voltage level at this pin must not be changed during normal
operation because this might cause an emulation interrupt that halts code
execution.
41
44
PSEN
O
Program Store Enable, Logic Output. This function is not used on the
ADuC845, ADuC847, or ADuC848. This pin remains high during internal
program execution.
PSEN can also be used to enable serial download mode when pulled low
through a resistor at the end of an external RESET assertion or as part of a
device power cycle.
42
45
ALE
O
Address Latch Enable, Logic Output. This output is used to latch the low byte
(and page byte for 24-bit data address space accesses) of the address to
external memory during external data memory access cycles. It can be
disabled by setting the PCON.4 bit in the PCON SFR.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC74LVXT4052DR2G | IC MUX/DEMUX DUAL 4X1 16SOIC |
| MC74LVX4051DR2G | IC MUX/DEMUX 8X1 16SOIC |
| AT91SAM7X256C-AU | IC MCU 32BIT 256KB FLASH 100LQFP |
| MC74LVX4051DTR2G | IC MUX/DEMUX 8X1 16TSSOP |
| VE-B0M-IX | CONVERTER MOD DC/DC 10V 75W |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADUC848BSZ62-5 | 功能描述:IC FLASH MCU W/16BIT ADC 52MQFP 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(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 |
| ADUC848BSZ62-5 REEL MTL | 制造商:Analog Devices 功能描述: |
| ADUC848BSZ62-5 | 制造商:Analog Devices 功能描述:IC 16-BIT ADC |
| ADUC848BSZ8-3 | 功能描述:IC MCU FLASH W/16BIT ADC 52MQFP 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: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(cè)/復(fù)位，LED，POR，PWM，WDT 輸入/輸出數(shù):16 程序存儲(chǔ)器容量:4KB（4K x 8） 程序存儲(chǔ)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 |
| ADUC848BSZ8-5 | 功能描述:IC MCU FLASH W/16BIT ADC 52MQFP 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(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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。