參數(shù)資料
型號: ADUC7021BCPZ62-RL7
廠商: Analog Devices Inc
文件頁數(shù): 72/92頁
文件大?。?/td> 0K
描述: IC MCU 12BIT 1MSPS UART 40-LFCSP
標準包裝: 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 8x12b,D/A 2x12b
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)
ADuC7019/20/21/22/24/25/26/27/28
Rev. B | Page 74 of 92
PLAADC Register
Name
Address
Default Value
Access
PLAADC
0xFFFF0B48
0x00000000
R/W
PLAADC is the PLA source for the ADC start conversion signal.
Table 70. PLAADC MMR Bit Descriptions
Bit
Value
Description
31:5
Reserved.
4
ADC Start Conversion Enable Bit. Set by user
to enable ADC start conversion from PLA.
Cleared by user to disable ADC start
conversion from PLA.
3:0
ADC Start Conversion Source.
0000
PLA Element 0.
0001
PLA Element 1.
1111
PLA Element 15.
PLADIN Register
Name
Address
Default Value
Access
PLADIN
0xFFFF0B4C
0x00000000
R/W
PLADIN is a data input MMR for PLA.
Table 71. PLADIN MMR Bit Descriptions
Bit
Description
31:16
Reserved.
15:0
Input Bit to Element 15 to Element 0.
PLADOUT Register
Name
Address
Default Value
Access
PLADOUT
0xFFFF0B50
0x00000000
R
PLADOUT is a data output MMR for PLA. This register is
always updated.
Table 72. PLADOUT MMR Bit Descriptions
Bit
Description
31:16
Reserved.
15:0
Output Bit from Element 15 to Element 0.
PLALCK Register
Name
Address
Default Value
Access
PLALCK
0xFFFF0B54
0x00
W
PLALCK is a PLA lock option. Bit 0 is written only once. When
set, it does not allow modifying any of the PLA MMRs, except
PLADIN. A PLA tool is provided in the development system to
easily configure the PLA.
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