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參數(shù)資料
型號(hào)： ADUC848BS32-3
廠商： ANALOG DEVICES INC
元件分類： 微控制器/微處理器
英文描述： MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
中文描述： 8-BIT, FLASH, 12.58 MHz, MICROCONTROLLER, PQFP52
封裝： 14 X 14 MM, PLASTIC, MO-112-AC-1, MQFP-52
文件頁(yè)數(shù)： 49/108頁(yè)
文件大?。?/td> 1109K
代理商： ADUC848BS32-3
ADuC845/ADuC847/ADuC848
Rev. A | Page 49 of 108
40
60
70
90
T
J
JUNCTION TEMPERATURE (
°
C)
R
250
200
150
100
50
0
50
80
110
300
100
ADI SPECIFICATION
100 YEARS MIN.
AT T
J
= 55
°
C
0
Figure 27. Flash/EE Memory Data Retention
FLASH/EE PROGRAM MEMORY
The ADuC845/ADuC847/ADuC848 contain a 64-kbyte array of
Flash/EE program memory. The lower 62 kbytes of this program
memory are available to the user for program storage or as
additional NV data memory.
The upper 2 kbytes of this Flash/EE program memory array
contain permanently embedded firmware, allowing in-circuit
serial download, serial debug, and nonintrusive single-pin
emulation. These 2 kbytes of embedded firmware also contain a
power-on configuration routine that downloads factory
calibrated coefficients to the various calibrated peripherals such
as ADC, temperature sensor, current sources, band gap, and
references.
These 2 kbytes of embedded firmware are hidden from the user
code. Attempts to read this space read 0s; therefore, the embedded
firmware appears as NOP instructions to user code.
In normal operating mode (power-on default), the 62 kbytes of
user Flash/EE program memory appear as a single block. This
EMBEDDED DOWNLOAD/DEBUG KERNEL
相關(guān)PDF資料
PDF描述
ADUC848BS32-5 MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
ADUC848BS62-3 10-825944-010
ADUC848BS62-5 MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
ADUC848BS8-3 MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
ADUC848BS8-5 MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADUC848BS32-5 制造商:Analog Devices 功能描述:IC MICROCONTROLLER
ADUC848BS62-3 制造商:Rochester Electronics LLC 功能描述:8BIT CISC 62KB FLASH 12.85MHZ 3.3V 52MQFP - Bulk 制造商:Analog Devices 功能描述:
ADUC848BS62-5 制造商:Rochester Electronics LLC 功能描述:8BIT CISC 62KB FLASH 12.85MHZ 5V 52MQFP - Bulk 制造商:Analog Devices 功能描述:IC MICROCONTROLLER
ADUC848BS8-3 制造商:Analog Devices 功能描述:
ADUC848BS8-5 制造商:Analog Devices 功能描述:MCU 8-bit ADuC8xx 8052 CISC 62KB Flash 3.3V/5V 52-Pin MQFP 制造商:Analog Devices 功能描述:IC MICROCONTROLLER
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