C8051F333-GMR Silicon Laboratories Inc, C8051F333-GMR Datasheet - Page 66

• Manufacturer Part Number: C8051F333-GMR
• Description: IC 8051 MCU 4K FLASH 20MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F33xr

Specifications of C8051F333-GMR

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-QFN
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 4
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: KSK-SL-TOOLSTICK, PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F330DK
• Minimum Operating Temperature: - 40 C
• For Use With: 336-1451 - ADAPTER PROGRAM TOOLSTICK F330
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

Bits7–6: UNUSED. Read = 00b, Write = don’t care.
Bit5:
Bit4:
Bits3–2: UNUSED. Read = 00b, Write = don’t care.
Bits1–0: CP0MD1–CP0MD0: Comparator0 Mode Select
Bit7
R
-
CP0RIE: Comparator0 Rising-Edge Interrupt Enable.
0: Comparator0 Rising-edge interrupt disabled.
1: Comparator0 Rising-edge interrupt enabled.
CP0FIE: Comparator0 Falling-Edge Interrupt Enable.
0: Comparator0 Falling-edge interrupt disabled.
1: Comparator0 Falling-edge interrupt enabled.
These bits select the response time for Comparator0.
Mode
SFR Definition 8.3. CPT0MD: Comparator0 Mode Selection
0
1
2
3
Bit6
R
-
CP0MD1
CP0RIE
R/W
Bit5
0
0
1
1
CP0MD0
CP0FIE
R/W
Bit4
0
1
0
1
Rev. 1.7
CP0 Response Time
Bit3
R
-
1050 ns
100 ns
175 ns
320 ns
(TYP)
Bit2
C8051F330/1/2/3/4/5
R
-
CP0MD1 CP0MD0 00000010
R/W
Bit1
R/W
Bit0
SFR Address:
Reset Value
0x9D
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