參數(shù)資料
型號: ATMEGA328P-15MZ
廠商: Atmel
文件頁數(shù): 39/83頁
文件大?。?/td> 0K
描述: MCU AVR 32K FLASH 15MHZ 32-QFN
產(chǎn)品培訓模塊: megaAVR Introduction
標準包裝: 1
系列: AVR® ATmega
核心處理器: AVR
芯體尺寸: 8-位
速度: 16MHz
連通性: I²C,SPI,UART/USART
外圍設備: 欠壓檢測/復位,POR,PWM,WDT
輸入/輸出數(shù): 23
程序存儲器容量: 32KB(16K x 16)
程序存儲器類型: 閃存
EEPROM 大小: 1K x 8
RAM 容量: 2K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 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 ~ 125°C
封裝/外殼: 32-VFQFN 裸露焊盤
包裝: 剪切帶 (CT)
其它名稱: ATMEGA328P-15MZCT
PIC12(L)F1822/PIC16(L)F1823
DS41413C-page 202
2010-2012 Microchip Technology Inc.
REGISTER 23-3:
MDCARH: MODULATION HIGH CARRIER CONTROL REGISTER
R/W-x/u
U-0
R/W-x/u
MDCHODIS
MDCHPOL MDCHSYNC
MDCH<3:0>
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
u = Bit is unchanged
x = Bit is unknown
-n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set
‘0’ = Bit is cleared
bit 7
MDCHODIS:
Modulator High Carrier Output Disable bit
1
= Output signal driving the peripheral output pin (selected by MDCH<3:0>) is disabled
0
= Output signal driving the peripheral output pin (selected by MDCH<3:0>) is enabled
bit 6
MDCHPOL:
Modulator High Carrier Polarity Select bit
1
= Selected high carrier signal is inverted
0
= Selected high carrier signal is not inverted
bit 5
MDCHSYNC:
Modulator High Carrier Synchronization Enable bit
1
= Modulator waits for a falling edge on the high time carrier signal before allowing a switch to the
low time carrier
0
= Modulator Output is not synchronized to the high time carrier signal(1)
bit 4
Unimplemented:
Read as ‘0’
bit 3-0
MDCH<3:0>
Modulator Data High Carrier Selection bits (1)
1111
= Reserved. No channel connected.
0101
= Reserved. No channel connected.
0100
= CCP1 output (PWM Output mode only)
0011
= Reference Clock module signal (CLKR)
0010
= MDCIN2 port pin
0001
= MDCIN1 port pin
0000
=VSS
Note 1:
Narrowed carrier pulse widths or spurs may occur in the signal stream if the carrier is not synchronized.
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