參數(shù)資料
型號: ADUC847BSZ8-5
廠商: Analog Devices Inc
文件頁數(shù): 15/108頁
文件大?。?/td> 0K
描述: IC MCU FLASH W/24BIT ADC 52MQFP
標準包裝: 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
程序存儲器容量: 8KB(8K x 8)
程序存儲器類型: 閃存
EEPROM 大小: 4K x 8
RAM 容量: 2.25K x 8
電壓 - 電源 (Vcc/Vdd): 4.75 V ~ 5.25 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 10x24b; 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
配用: EVAL-ADUC847QSZ-ND - KIT DEV QUICK START FOR ADUC847
ADuC845/ADuC847/ADuC848
Data Sheet
Rev. C | Page 14 of 108
Pin No:
52-MQFP
Pin No:
56-LFCSP
Mnemonic
Type1
Description
43–46,
49–52
46–49, 52–
55
P0.0–P0.7
I/O
These pins are part of Port 0, which is an 8-bit open-drain bidirectional I/O
port. Port 0 pins that have 1s written to them float, and, in that state, can be
used as high impedance inputs. An external pull-up resistor is required on P0
outputs to force a valid logic high level externally. Port 0 is also the
multiplexed low-order address and data bus during accesses to external data
memory. In this application, Port 0 uses strong internal pull-ups when
emitting 1s.
EP
EPAD
Exposed Pad. For the LFCSP, the exposed paddle must be left unconnected.
1
I = input, O = output, S = supply.
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