C8051F530-IMR Silicon Labs, C8051F530-IMR Datasheet - Page 138

• Manufacturer Part Number: C8051F530-IMR
• Description: 8-bit Microcontrollers - MCU 8KB 12ADC 125C
• Manufacturer: Silicon Labs

Specifications of C8051F530-IMR

• Product Category: 8-bit Microcontrollers - MCU
• Rohs: yes
• Core: 8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 8 KB
• Data Ram Size: 256 B
• On-chip Adc: Yes
• Package / Case: QFN EP
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 16
• Interface Type: SPI, UART
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 16
• Number Of Timers: 3
• On-chip Dac: No
• Processor Series: C8051
• Program Memory Type: Flash
• Factory Pack Quantity: 1500
• Supply Voltage - Max: 2.7 V, 5.25 V
• Supply Voltage - Min: 2 V, 2.7 V

C8051F52x/F53x
SFR Definition 14.2. OSCICL: Internal Oscillator Calibration
SFR Definition 14.3. OSCIFIN: Internal Fine Oscillator Calibration
138
Bit7:
Bits6–0: OSCICL: Internal Oscillator Calibration Register.
Bits7–6: UNUSED. Read = 00b, Write = don't care.
Bits5–0: OSCIFIN. Internal oscillator fine adjustment bits.
R/W
Bit7
—
Bit7
—
R
UNUSED. Read = 0b. Write = don’t care.
This register determines the internal oscillator period. On C8051F52x/53x devices, the reset
value is factory calibrated to generate an internal oscillator frequency of 24.5 MHz.
The valid range is between 0x00 and 0x27.
This register is a fine adjustment for the internal oscillator period. On
C8051F52x/52xA/53x/53xA devices, the reset value is factory calibrated to generate an
internal oscillator frequency of 24.5 MHz.
R/W
Bit6
—
R/W
Bit6
R/W
Bit5
R/W
Bit5
Bit4
R/W
Bit4
R
OSCICL
Rev. 1.4
Bit3
R/W
Bit3
R
OSCIFIN
R/W
Bit2
R/W
Bit2
R/W
Bit1
R/W
Bit1
SFR Address:
SFR Address:
R/W
Bit0
R/W
Bit0
undetermined
Bit Addressable
Reset Value
Reset Value
Varies
0xB0
0xB3