C8051F017R Silicon Laboratories Inc, C8051F017R Datasheet - Page 52

• Manufacturer Part Number: C8051F017R
• Description: IC 8051 MCU 32K FLASH 32LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F01xr

Specifications of C8051F017R

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 8
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 4x10b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: 336-1042-2; Q1057388

Bits7-0: DAC0 Data Word Most Significant Byte.
Bits7-0: DAC0 Data Word Least Significant Byte.
Bit7:
Bits6-3: UNUSED. Read = 0000b; Write = don’t care
Bits2-0: DAC0DF2-0: DAC0 Data Format Bits
DAC0EN
R/W
R/W
R/W
Bit7
Bit7
Bit7
MSB
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.
000: The most significant nybble of the DAC0 Data Word is in DAC0H[3:0], while the least significant
001: The most significant 5-bits of the DAC0 Data Word is in DAC0H[4:0], while the least significant
010: The most significant 6-bits of the DAC0 Data Word is in DAC0H[5:0], while the least significant
011: The most significant 7-bits of the DAC0 Data Word is in DAC0H[6:0], while the least significant
1xx: The most significant byte of the DAC0 Data Word is in DAC0H, while the least significant nybble
byte is in DAC0L.
7-bits is in DAC0L[7:1].
6-bits is in DAC0L[7:2].
5-bits is in DAC0L[7:3].
is in DAC0L[7:4].
MSB
R/W
R/W
R/W
Bit6
Bit6
Bit6
-
MSB
Figure 7.2. DAC0H: DAC0 High Byte Register
Figure 7.4. DAC0CN: DAC0 Control Register
Figure 7.3. DAC0L: DAC0 Low Byte Register
MSB
DAC0H
DAC0H
DAC0H
DAC0H
DAC0H
R/W
R/W
R/W
Bit5
Bit5
Bit5
-
MSB
R/W
R/W
R/W
Bit4
Bit4
Bit4
-
Rev. 1.7
R/W
R/W
R/W
Bit3
Bit3
Bit3
-
DAC0DF2
R/W
R/W
R/W
Bit2
Bit2
Bit2
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
LSB
DAC0L
DAC0L
DAC0L
DAC0L
DAC0L
DAC0DF1
R/W
R/W
R/W
Bit1
Bit1
Bit1
LSB
LSB
DAC0DF0
R/W
R/W
R/W
Bit0
Bit0
Bit0
LSB
LSB
00000000
00000000
00000000
SFR Address:
SFR Address:
SFR Address:
Reset Value
Reset Value
Reset Value
0xD3
0xD2
0xD4
52