参数资料
型号: C8051F005
厂商: Silicon Laboratories Inc
文件页数: 121/171页
文件大小: 0K
描述: IC 8051 MCU 32K FLASH 64TQFP
标准包装: 160
系列: C8051F00x
核心处理器: 8051
芯体尺寸: 8-位
速度: 25MHz
连通性: SMBus(2 线/I²C),SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,温度传感器,WDT
输入/输出数: 32
程序存储器容量: 32KB(32K x 8)
程序存储器类型: 闪存
RAM 容量: 2.25K x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 3.6 V
数据转换器: A/D 8x12b,D/A 2x12b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 64-TQFP
包装: 托盘
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
Figure 7.5. DAC1H: DAC1 High Byte Register
R/W
Reset Value
00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SFR Address:
0xD6
Bits7-0: DAC1 Data Word Most Significant Byte.
Figure 7.6. DAC1L: DAC1 Low Byte Register
R/W
Reset Value
00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SFR Address:
0xD5
Bits7-0: DAC1 Data Word Least Significant Byte.
Figure 7.7. DAC1CN: DAC1 Control Register
R/W
Reset Value
DAC1EN
-
DAC1DF2
DAC1DF1
DAC1DF0
00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SFR Address:
0xD7
Bit7:
DAC1EN: DAC1 Enable Bit
0: DAC1 Disabled. DAC1 Output pin is disabled; DAC1 is in low power shutdown mode.
1: DAC1 Enabled. DAC1 Output is pin active; DAC1 is operational.
Bits6-3: UNUSED. Read = 0000b; Write = don’t care
Bits2-0: DAC1DF2-0: DAC1 Data Format Bits
000: The most significant nybble of the DAC1 Data Word is in DAC1H[3:0], while the least
significant byte is in DAC1L.
DAC1H
DAC1L
MSB
LSB
001: The most significant 5-bits of the DAC1 Data Word is in DAC1H[4:0], while the least
significant 7-bits is in DAC1L[7:1].
DAC1H
DAC1L
MSB
LSB
010: The most significant 6-bits of the DAC1 Data Word is in DAC1H[5:0], while the least
significant 6-bits is in DAC1L[7:2].
DAC1H
DAC1L
MSB
LSB
011: The most significant 7-bits of the DAC1 Data Word is in DAC1H[6:0], while the least
significant 5-bits is in DAC1L[7:3].
DAC1H
DAC1L
MSB
LSB
1xx: The most significant byte of the DAC1 Data Word is in DAC1H, while the least
significant nybble is in DAC1L[7:4].
DAC1H
DAC1L
MSB
LSB
53
Rev. 1.7
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