C8051F537-IM Silicon Laboratories Inc, C8051F537-IM Datasheet - Page 209

• 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

20. Device Specific Behavior
This chapter contains behavioral differences between C8051F52x/F53x devices and C8051F52xA/F53xA
devices.
These differences do not affect the functionality or performance of most systems and are described below.
20.1. Device Identification
The Part Number identifier on the top side of the device package can be used for decoding device informa-
tion. On C8051F52xA/F53xA devices, the part number will end with the letter "A." C8051F52x/F53x
devices will not have this letter.
Figures 20.1, 20.2, and 20.3 show how to find the part number on the top side of the device package.
C8051F530A
BFAIXX
This character identifies the
device
Figure 20.1. Device Package—TSSOP 20
Figure 20.2. Device Package—QFN 20
YYWW
C8051F52x/F52xA/F53x/F53xA
SIL
F530A
BAEBK
0631+
This character identifies
the device
Rev. 1.3
e3
209