C8051F537-IM Silicon Laboratories Inc, C8051F537-IM Datasheet - Page 15

• 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

The part numbers in Table 1.2 are not recommended for new designs. Instead, select the corresponding
part number from Table 1.1 for your design.
Table 1.2. Product Selection Guide (Not Recommended for New Designs)
C8051F520-IM
C8051F521-IM
C8051F523-IM
C8051F524-IM
C8051F526-IM
C8051F527-IM
C8051F530-IM
C8051F531-IM
C8051F533-IM
8
8
4
4
2
2
8
8
4
16
16
16
6
6
6
6
6
6
—
—
—
—





C8051F52x/F52xA/F53x/F53xA
DFN-10
DFN-10
DFN-10
DFN-10
DFN-10
DFN-10
QFN-20
QFN-20
QFN-20
Rev. 1.3
C8051F534-IM
C8051F536-IM
C8051F537-IM
C8051F530-IT
C8051F531-IT
C8051F533-IT
C8051F534-IT
C8051F536-IT
C8051F537-IT
4
2
2
8
8
4
4
2
2
16
16
16
16
16
16
16
16
16
—
—
— TSSOP-20
— TSSOP-20
— TSSOP-20




TSSOP-20
TSSOP-20
TSSOP-20
QFN-20
QFN-20
QFN-20
15