C8051F537-IT Silicon Laboratories Inc, C8051F537-IT Datasheet - Page 215

• 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

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Revision 0.3 to 0.4
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Revision 0.4 to 0.5
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Revision 0.5 to 1.0
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Revision 1.0 to 1.1
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Revision 1.1 to 1.2
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Note: All items from the C8051F52xA-F53xA Errata dated August 26, 2009 are incorporated into this data sheet.
OCUMENT
Updated all specification tables.
Added 'F52xA and 'F53xA information.
Updated the Selectable Gain section in the ADC section.
Updated the External Crystal Example in the Oscillators section.
Updated the LIN section.
Updated all specification tables.
Updated Figures 1.1, 1.2, 1.3, and 1.4.
Updated Section 4 pinout diagrams and tables.
Updated all specification tables and moved them to one section.
Added Figure 3.1 and Figure 3.2.
Updated Section 4 pinout diagrams and tables.
Updated Figure 5.6.
Added Figure 15.3.
Updated equations in Section 17.
Updated Figure 21.3.
Updated Table 2.3, “ADC0 Electrical Characteristics,” on page 29 with new Burst Mode Oscillator
specification, new Power Supply Current maximum, and made corrections to Temperature Sensor
Offset and Offset Error conditions.
Updated Table 2.8, “Flash Electrical Characteristics,” on page 33 with new Flash Write and Erase
timing.
Made correction in Equivalent Gain table in Section “4.4. Selectable Gain” on page 60.
Updated Section “11.2. Power-Fail Reset / VDD Monitor” on page 107 regarding higher V
threshold.
Updated “Ordering Information” on page 14 and Table 1.1, “Product Selection Guide (Recommended
for New Designs),” on page 14 to include -A (Automotive) devices and automotive qualification
information.
Updated Table 2.3, “ADC0 Electrical Characteristics,” on page 29 to include Temperature Sensor
tracking time requirement and update INL maximum specification.
Updated Figure 3.1. ’DFN-10 Package Diagram’ on page 38 with new Pin-1 detail drawing.
Updated Table 8.1, “CIP-51 Instruction Set Summary,” on page 83 with correct CJNE and CPL timing.
Updated “Power-Fail Reset / VDD Monitor” on page 107 to clarify the recommendations for the VDD
monitor.
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C8051F52x/F52xA/F53x/F53xA
Rev. 1.3
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