C8051F502-IMR Silicon Laboratories Inc, C8051F502-IMR Datasheet - Page 299

• 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

Notes:
System Clock (Hz)
1. Assumes SYSCLK/12 as the PCA clock source, and a PCA0L value
2. Internal SYSCLK reset frequency = Internal Oscillator divided by
24,000,000
24,000,000
24,000,000
Table 27.3. Watchdog Timer Timeout Intervals
3,000,000
3,000,000
3,000,000
of 0x00 at the update time.
128.
187,500
187,500
187,500
2
2
2
PCA0CPL5
Rev. 1.2
255
128
255
128
255
128
32
32
32
Timeout Interval (ms)
C8051F50x/F51x
262.1
132.1
4194
2114
32.8
16.5
33.8
541
4.2
1
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