C8051F012-GQ Silicon Laboratories Inc, C8051F012-GQ Datasheet - Page 52
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C8051F012-GQ
Manufacturer Part Number
C8051F012-GQ
Description
IC 8051 MCU 32K FLASH 32LQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F01xr
Specifications of C8051F012-GQ
Program Memory Type
FLASH
Program Memory Size
32KB (32K x 8)
Package / Case
32-LQFP
Core Processor
8051
Core Size
8-Bit
Speed
20MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
8
Ram Size
256 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
Processor Series
C8051F0x
Core
8051
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
I2C, SMBus, SPI, UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
8
Number Of Timers
4 bit
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F005DK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 4 Channel
On-chip Dac
12 bit, 2 Channel
Data Rom Size
32 KB
A/d Bit Size
10 bit
A/d Channels Available
4
Height
1.4 mm
Length
7 mm
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Width
7 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1193
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F012-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F012-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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
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