C8051F502-IMR Silicon Laboratories Inc, C8051F502-IMR Datasheet - Page 80

• 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

C8051F50x/F51x
SFR Definition 9.4. CPT1MD: Comparator1 Mode Selection
SFR Address = 0x9E; SFR Page = 0x00
80
Name
Reset
7:6
3:2
1:0
Bit
Type
5
4
Bit
CP1MD[1:0] Comparator1 Mode Select.
CP1RIE
CP1FIE
Unused
Unused
Name
R
7
0
Read = 00b, Write = Don’t Care.
Comparator1 Rising-Edge Interrupt Enable.
0: Comparator1 Rising-edge interrupt disabled.
1: Comparator1 Rising-edge interrupt enabled.
Comparator1 Falling-Edge Interrupt Enable.
0: Comparator1 Falling-edge interrupt disabled.
1: Comparator1 Falling-edge interrupt enabled.
Read = 00b, Write = don’t care.
These bits affect the response time and power consumption for Comparator1.
00: Mode 0 (Fastest Response Time, Highest Power Consumption)
01: Mode 1
10: Mode 2
11: Mode 3 (Slowest Response Time, Lowest Power Consumption)
R
6
0
CP1RIE
R/W
5
0
CP1FIE
R/W
Rev. 1.2
4
0
Function
R
3
0
R
2
0
1
1
CP1MD[1:0]
R/W
0
0