C8051F537-IT Silicon Laboratories Inc, C8051F537-IT Datasheet - Page 25

• 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

2. Electrical Characteristics
2.1. Absolute Maximum Ratings
Table 2.1. Absolute Maximum Ratings
Ambient temperature under Bias
Storage Temperature
Voltage on V
Voltage on V
Voltage on XTAL1 with Respect to GND
Voltage on XTAL2 with Respect to GND
Voltage on any Port I/O Pin or RST with Respect to
GND
Maximum Output Current Sunk by any Port Pin
Maximum Output Current Sourced by any Port Pin
Maximum Total Current through V
Note: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.
This is a stress rating only and functional operation of the devices at those or any other conditions above those
indicated in the operation listings of this specification is not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.
REGIN
DD
with Respect to GND
with Respect to GND
Parameter
REGIN
, and GND
C8051F52x/F52xA/F53x/F53xA
Rev. 1.3
Conditions
–0.3
–0.3
–0.3
–0.3
–0.3
Min
–55
–65
—
—
—
Typ
—
—
—
—
—
—
—
—
—
—
V
V
V
REGIN
REGIN
REGIN
Max
135
150
100
100
500
5.5
2.8
+ 0.3
+ 0.3
+ 0.3
Units
mA
mA
mA
°C
°C
V
V
V
V
V
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