C8051F012-GQ Silicon Laboratories Inc, C8051F012-GQ Datasheet - Page 80
![IC 8051 MCU 32K FLASH 32LQFP](/photos/12/38/123868/c8051f012-gq_sml.jpg)
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
Bits7-6: UNUSED. Read = 11b, Write = don’t care.
Bit5:
Bit4:
Bit3:
Bit2:
Bit1:
Bit0:
R/W
Bit7
-
This bit sets the priority of the Timer 2 interrupts.
0: Timer 2 interrupts set to low priority level.
1: Timer 2 interrupts set to high priority level.
This bit sets the priority of the Serial Port (UART) interrupts.
0: UART interrupts set to low priority level.
1: UART interrupts set to high priority level.
This bit sets the priority of the Timer 1 interrupts.
0: Timer 1 interrupts set to low priority level.
1: Timer 1 interrupts set to high priority level.
This bit sets the priority of the External Interrupt 1 interrupts.
0: External Interrupt 1 set to low priority level.
1: External Interrupt 1 set to high priority level.
This bit sets the priority of the Timer 0 interrupts.
0: Timer 0 interrupt set to low priority level.
1: Timer 0 interrupt set to high priority level.
This bit sets the priority of the External Interrupt 0 interrupts.
0: External Interrupt 0 set to low priority level.
1: External Interrupt 0 set to high priority level.
PT2 Timer 2 Interrupt Priority Control.
PS: Serial Port (UART) Interrupt Priority Control.
PT1: Timer 1 Interrupt Priority Control.
PX1: External Interrupt 1 Priority Control.
PT0: Timer 0 Interrupt Priority Control.
PX0: External Interrupt 0 Priority Control.
R/W
Bit6
-
R/W
PT2
Bit5
Figure 10.10. IP: Interrupt Priority
R/W
Bit4
PS
Rev. 1.7
R/W
PT1
Bit3
PX1
R/W
Bit2
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
R/W
PT0
Bit1
(bit addressable)
R/W
PX0
Bit0
0xB8
SFR Address:
Reset Value
00000000
80