C8051F502-IMR Silicon Laboratories Inc, C8051F502-IMR Datasheet - Page 283

• 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

External Clock / 8
SYSCLK / 12
External Clock / 8
SYSCLK
Figure 26.9. Timer 3 External Oscillator Capture Mode Block Diagram
T3XCLK
0
1
T
M
H
3
M
T
3
L
CKCON
M
H
T
2
M
T
2
L
0
1
M
T
1
T
M
0
S
C
A
1
TF3CEN
S
C
A
0
TR3
Rev. 1.2
Capture
TCLK
TMR3RLL TMR3RLH
TMR3L
TMR3H
C8051F50x/F51x
T3SPLIT
TF3LEN
TF3CEN
T3XCLK
TF3H
TF3L
TR3
Interrupt
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