C8051F502-IMR Silicon Laboratories Inc, C8051F502-IMR Datasheet - Page 21

• Manufacturer Part Number: C8051F502-IMR
• Description: MCU 8-Bit C8051F50x 8051 CISC 64KB Flash 2.5V/3.3V/5V 32-Pin QFN EP T/R
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051F502-IMR

• Package: 32QFN EP
• Device Core: 8051
• Family Name: C8051F50x
• Maximum Speed: 50 MHz
• Ram Size: 4.25 KB
• Program Memory Size: 64 KB
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 25
• Interface Type: I2C/SPI/UART
• On-chip Adc: 32-chx12-bit
• Operating Temperature: -40 to 125 °C
• Number Of Timers: 4

Note: The suffix of the part number indicates the device rating and the package. All devices are RoHS compliant.

All of these devices are also available in an automotive version. For the automotive version, the -I in the
ordering part number is replaced with -A. For example, the automotive version of the C8051F500-IM is the
C8051F500-AM.
The -AM and -AQ devices receive full automotive quality production status, including AEC-Q100 qualifica-
tion, registration with International Material Data System (IMDS) and Part Production Approval Process
(PPAP) documentation. PPAP documentation is available at www.silabs.com with a registered and NDA
approved user account. The -AM and -AQ devices enable high volume automotive OEM applications with
their enhanced testing and processing. Please contact Silicon Labs sales for more information regarding 
–AM and -AQ devices for your automotive project.
Table 2.1. Product Selection Guide
C8051F500-IQ 64
C8051F500-IM 64
C8051F501-IQ 64
C8051F501-IM 64
C8051F502-IQ 64
C8051F502-IM 64
C8051F503-IQ 64
C8051F503-IM 64
C8051F504-IQ 32
C8051F504-IM 32
 
 
— — 40
— — 40
 
 
— — 25 —
— — 25 —
 
 
40
40
25 —
25 —
40
40






QFP-48 C8051F505-IQ 32
QFN-48 C8051F505-IM 32
QFP-48 C8051F506-IQ 32
QFN-48 C8051F506-IM 32
QFP-32 C8051F507-IQ 32
QFN-32 C8051F507-IM 32
QFP-32 C8051F508-IM 64
QFN-32 C8051F509-IM 64
QFP-48 C8051F510-IM 32
QFN-48 C8051F511-IM 32
Rev. 1.2
C8051F50x/F51x
— — 40
— — 40


— — 25 —
— — 25 —

— — 33

— — 33




25 —
25 —
33
33






QFP-48
QFN-48
QFP-32
QFN-32
QFP-32
QFN-32
QFN-40
QFN-40
QFN-40
QFN-40
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