參數(shù)資料
型號(hào): C8051F012-GQ
廠商: Silicon Laboratories Inc
文件頁數(shù): 120/171頁
文件大?。?/td> 0K
描述: IC 8051 MCU 32K FLASH 32LQFP
產(chǎn)品培訓(xùn)模塊: Serial Communication Overview
標(biāo)準(zhǔn)包裝: 250
系列: C8051F01x
核心處理器: 8051
芯體尺寸: 8-位
速度: 20MHz
連通性: SMBus(2 線/I²C),SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,溫度傳感器,WDT
輸入/輸出數(shù): 8
程序存儲(chǔ)器容量: 32KB(32K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 4x10b; D/A 2x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 32-LQFP
包裝: 托盤
其它名稱: 336-1193
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
Figure 7.2. DAC0H: DAC0 High Byte Register
R/W
Reset Value
00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SFR Address:
0xD3
Figure 7.3. DAC0L: DAC0 Low Byte Register
R/W
Reset Value
00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SFR Address:
0xD2
Figure 7.4. DAC0CN: DAC0 Control Register
R/W
Reset Value
DAC0EN
-
DAC0DF2
DAC0DF1
DAC0DF0
00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SFR Address:
0xD4
Bits7-0: DAC0 Data Word Most Significant Byte.
Bits7-0: DAC0 Data Word Least Significant Byte.
Bit7:
DAC0EN: DAC0 Enable Bit
0: DAC0 Disabled. DAC0 Output pin is disabled; DAC0 is in low power shutdown mode.
1: DAC0 Enabled. DAC0 Output is pin active; DAC0 is operational.
Bits6-3: UNUSED. Read = 0000b; Write = don’t care
Bits2-0: DAC0DF2-0: DAC0 Data Format Bits
000: The most significant nybble of the DAC0 Data Word is in DAC0H[3:0], while the least significant
byte is in DAC0L.
DAC0H
DAC0L
MSB
LSB
001: The most significant 5-bits of the DAC0 Data Word is in DAC0H[4:0], while the least significant
7-bits is in DAC0L[7:1].
DAC0H
DAC0L
MSB
LSB
010: The most significant 6-bits of the DAC0 Data Word is in DAC0H[5:0], while the least significant
6-bits is in DAC0L[7:2].
DAC0H
DAC0L
MSB
LSB
011: The most significant 7-bits of the DAC0 Data Word is in DAC0H[6:0], while the least significant
5-bits is in DAC0L[7:3].
DAC0H
DAC0L
MSB
LSB
1xx: The most significant byte of the DAC0 Data Word is in DAC0H, while the least significant nybble
is in DAC0L[7:4].
DAC0H
DAC0L
MSB
LSB
Rev. 1.7
52
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