C8051F002-GQ Silicon Laboratories Inc, C8051F002-GQ Datasheet - Page 74
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C8051F002-GQ
Manufacturer Part Number
C8051F002-GQ
Description
IC 8051 MCU 32K FLASH 32LQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F00xr
Specifications of C8051F002-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 4x12b; 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
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
4-ch x 12-bit
On-chip Dac
2-ch x 12-bit
Package
32LQFP
Device Core
8051
Family Name
C8051F0xx
Maximum Speed
20 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1246 - DEV KIT F300/301/302/303/304/305
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1186
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F002-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F002-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
10.3.1. Register Descriptions
Following are descriptions of SFRs related to the operation of the CIP-51 System Controller. Reserved bits should
not be set to logic l. Future product versions may use these bits to implement new features in which case the reset
value of the bit will be logic 0, selecting the feature’s default state. Detailed descriptions of the remaining SFRs are
included in the sections of the datasheet associated with their corresponding system function.
Bits 7-0: SP: Stack Pointer.
Bits 7-0: DPL: Data Pointer Low.
Bits 7-0: DPH: Data Pointer High.
R/W
R/W
R/W
Bit7
Bit7
Bit7
The stack pointer holds the location of the top of the stack. The stack pointer is
incremented before every PUSH operation. The SP register defaults to 0x07 after reset.
The DPL register is the low byte of the 16-bit DPTR. DPTR is used to access indirectly
addressed RAM and Flash Memory.
The DPH register is the high byte of the 16-bit DPTR. DPTR is used to access indirectly
addressed RAM and Flash Memory.
R/W
R/W
R/W
Bit6
Bit6
Bit6
Figure 10.5. DPH: Data Pointer High Byte
Figure 10.4. DPL: Data Pointer Low Byte
R/W
R/W
R/W
Bit5
Bit5
Bit5
Figure 10.3. SP: Stack Pointer
R/W
R/W
R/W
Bit4
Bit4
Bit4
Rev. 1.7
R/W
R/W
R/W
Bit3
Bit3
Bit3
R/W
R/W
R/W
Bit2
Bit2
Bit2
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
R/W
R/W
R/W
Bit1
Bit1
Bit1
R/W
R/W
R/W
Bit0
Bit0
Bit0
SFR Address:
SFR Address:
SFR Address:
Reset Value
Reset Value
Reset Value
00000111
00000000
00000000
0x81
0x82
0x83
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