C8051F336-GMR Silicon Laboratories Inc, C8051F336-GMR Datasheet - Page 110

• Manufacturer Part Number: C8051F336-GMR
• Description: Microcontrollers (MCU) 16KB 10ADC 10DAC 768Ram MCU Lead Free
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051F336-GMR

• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 16 KB
• Data Ram Size: 768 B
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 4
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-20
• 3rd Party Development Tools: KSK-SL-TOOLSTICK, PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F336DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• On-chip Dac: 10 bit
• Package: 20QFN
• Device Core: 8051
• Family Name: C8051F336
• Maximum Speed: 25 MHz
• Ram Size: 768 Byte
• Operating Temperature: -40 to 85 °C
• Lead Free Status / Rohs Status: Details

C8051F336/7/8/9
SFR Definition 19.1. CLKSEL: Clock Select
SFR Address = 0xA9
110
Name
Reset
7:2
1:0
Bit
Type
Bit
CLKSL[1:0] System Clock Source Select Bits.
UNUSED
Name
R
7
0
Unused. Read = 000000b; Write = Don’t Care
00: SYSCLK derived from the Internal High-Frequency Oscillator and scaled per the
IFCN bits in register OSCICN.
01: SYSCLK derived from the External Oscillator circuit.
10: SYSCLK derived from the Internal Low-Frequency Oscillator and scaled per the
OSCLD bits in register OSCLCN.
11: reserved.
R
6
0
R
5
0
Rev.1.0
R
4
0
Function
R
3
0
R
2
0
1
0
CLKSL[1:0]
R/W
0
0