C8051F537-IT Silicon Laboratories Inc, C8051F537-IT Datasheet - Page 56

• Manufacturer Part Number: C8051F537-IT
• Description: IC 8051 MCU 2K FLASH 20TSSOP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F53xr

Specifications of C8051F537-IT

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 16
• Program Memory Size: 2KB (2K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.25 V
• Data Converters: A/D 16x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 336-1401

C8051F52x/F52xA/F53x/F53xA
56
Convert Start
AD0INT Flag
AD0INT Flag
ADC0 State
ADC0 State
Time
Time
Figure 4.4. 12-Bit ADC Tracking Mode Example
Key
F
F
F
Sn
S1
S1
Track
Post-Tracking or Dual-Tracking Modes (AD0TK = ‘00')
Equal to one period of FCLK.
Each Sn is equal to one period of the SAR clock.
S2
S2
Convert
F
...
Rev. 1.3
F
S12
S1
Pre-Tracking Mode
S13
S2
Convert
F
...
S12
S13
F