C8051F537-IM Silicon Laboratories Inc, C8051F537-IM Datasheet - Page 215
![IC 8051 MCU 2K FLASH 20QFN](/photos/12/25/122567/silicon_laboratories_inc-20-qfn_sml.jpg)
C8051F537-IM
Manufacturer Part Number
C8051F537-IM
Description
IC 8051 MCU 2K FLASH 20QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F53xr
Specifications of C8051F537-IM
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-QFN
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SPI, UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
16
Number Of Timers
3
Operating Supply Voltage
2.7 V to 5.25 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 16 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
336-1400
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F537-IM
Manufacturer:
Silicon Labs
Quantity:
135
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D
Revision 0.3 to 0.4
Revision 0.4 to 0.5
Revision 0.5 to 1.0
Revision 1.0 to 1.1
Revision 1.1 to 1.2
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.
C
HANGE
L
IST
C8051F52x/F52xA/F53x/F53xA
Rev. 1.3
DD
monitor
215
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