8-Bit Microcontroller featuring an 8051 CPU core operating at up to 25MHz. This FLASH memory microcontroller offers 64KB of program memory and 4.25KB of RAM, with an access time of 25µs. Integrated peripherals include SPI, CAN, UART, SMBus, I2C, USART, EBI/EMI, and 2-Wire interfaces, alongside 64 programmable I/Os and 5 timers/counters. The device operates from a 2.7V to 3.6V supply, with an operating temperature range of -40°C to 85°C, and is housed in a TQFP package.
Frequency25MHz
PackageTQFP
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Technical Specifications
Silicon Labs C8051F042 technical specifications.
General
Access Time
25us
Package/Case
TQFP
Core Architecture
8051
Data Bus Width
8b
Interface
SPI, CAN, UART, SMBus, I2C, USART, EBI/EMI, 2-Wire
Lead Free
Contains Lead
Max Frequency
25MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
3.6V
Memory Size
64KB
Memory Type
FLASH,
Min Supply Voltage
2.7V
Number of Channels
6
Number of I/Os
64
Number of Programmable I/O
64
Number of Timers/Counters
5
Oscillator Type
Internal
Package Quantity
90
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor
RAM Size
4.25KB
RoHS Compliant
No
Series
C8051F04x
Watchdog Timer
Yes
Compliance
RoHS
Not Compliant
Datasheet
Silicon Labs C8051F042 Datasheet
Download the complete datasheet for Silicon Labs C8051F042 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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