C8051F012-GQ Silicon Laboratories Inc, C8051F012-GQ Datasheet - Page 82

• 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

Bit7:
Bit6:
Bit5:
Bit4:
Bit3:
Bit2:
Bit1:
Bit0:
EXVLD
R/W
Bit7
This bit sets the masking of the XTLVLD interrupt.
0: Disable all XTLVLD interrupts.
1: Enable interrupt requests generated by the XTLVLD flag (OSCXCN.7)
This bit sets the masking of External Interrupt 7.
0: Disable External Interrupt 7.
1: Enable interrupt requests generated by the External Interrupt 7 input pin.
This bit sets the masking of External Interrupt 6.
0: Disable External Interrupt 6.
1: Enable interrupt requests generated by the External Interrupt 6 input pin.
This bit sets the masking of External Interrupt 5.
0: Disable External Interrupt 5.
1: Enable interrupt requests generated by the External Interrupt 5 input pin.
This bit sets the masking of External Interrupt 4.
0: Disable External Interrupt 4.
1: Enable interrupt requests generated by the External Interrupt 4 input pin.
EADC0: Enable ADC0 End of Conversion Interrupt.
This bit sets the masking of the ADC0 End of Conversion Interrupt.
0: Disable ADC0 Conversion Interrupt.
1: Enable interrupt requests generated by the ADC0 Conversion Interrupt.
This bit sets the masking of the Timer 3 interrupt.
0: Disable all Timer 3 interrupts.
1: Enable interrupt requests generated by the TF3 flag (TMR3CN.7)
EXVLD: Enable External Clock Source Valid (XTLVLD) Interrupt.
Reserved. Must Write 0. Reads 0.
EX7: Enable External Interrupt 7.
EX6: Enable External Interrupt 6.
EX5: Enable External Interrupt 5.
EX4: Enable External Interrupt 4.
ET3: Enable Timer 3 Interrupt.
R/W
Bit6
-
Figure 10.12. EIE2: Extended Interrupt Enable 2
EX7
R/W
Bit5
EX6
R/W
Bit4
Rev. 1.7
EX5
R/W
Bit3
EX4
R/W
Bit2
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
EADC0
R/W
Bit1
R/W
ET3
Bit0
SFR Address:
Reset Value
00000000
0xE7
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