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. Integrated peripherals include SPI, CAN, UART, SMBus, I2C, USART, EBI/EMI, and 2-Wire interfaces, along with 64 programmable I/Os, 5 timers/counters, and a watchdog timer. Packaged in a TQFP with a 0.5mm lead pitch, it operates from 2.7V to 3.6V and across a temperature range of -40°C to 85°C.
Frequency25MHz
PackageTQFP
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Technical Specifications
Silicon Labs C8051F040 technical specifications.
General
Access Time
25us
Package/Case
TQFP
Core Architecture
8051
Data Bus Width
8b
Frequency
25MHz
Interface
SPI, CAN, UART, SMBus, I2C, USART, EBI/EMI, 2-Wire
Lead Free
Contains Lead
Lead Pitch
0.5mm
Max Frequency
25MHz
Max Operating Temperature
85°C
Max Supply Voltage
3.6V
Memory Size
64KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
2.7V
Number of Bits
8
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
Reach SVHC Compliant
No
RoHS Compliant
No
Row Spacing
16mm
Series
C8051F04x
Termination
SMD/SMT
Watchdog Timer
Yes
Compliance
RoHS
Not Compliant
Datasheet
Silicon Labs C8051F040 Datasheet
Download the complete datasheet for Silicon Labs C8051F040 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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