C8051F220-GQ Silicon Laboratories Inc, C8051F220-GQ Datasheet - Page 55

• Manufacturer Part Number: C8051F220-GQ
• Description: IC 8051 MCU 8K FLASH 48TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F2xxr

Specifications of C8051F220-GQ

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 48-TQFP, 48-VQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 32
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 32x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F2x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI/UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F206DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 32-ch x 8-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1241 - DEV KIT F220/221/226/230/231/236
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1238

Bit7:
Bit6:
Bit5:
Bit4:
Bit3–2:
Bit1–0:
CP0EN
R/W
Bit7
CP0EN: Comparator 0 Enable Bit
0: Comparator 0 Disabled.
1: Comparator 0 Enabled.
CP0OUT: Comparator 0 Output State Flag
0: Voltage on CP0+ < CP0–
1: Voltage on CP0+ > CP0–
CP0RIF: Comparator 0 Rising-Edge Interrupt Flag
0: No Comparator 0 Rising-Edge Interrupt has occurred since this flag was cleared
1: Comparator 0 Rising-Edge Interrupt has occurred since this flag was cleared
CP0FIF: Comparator 0 Falling-Edge Interrupt Flag
0: No Comparator 0 Falling-Edge Interrupt has occurred since this flag was cleared
1: Comparator 0 Falling-Edge Interrupt has occurred since this flag was cleared
CP0HYP1–0: Comparator 0 Positive Hysteresis Control Bits
00: Positive Hysteresis Disabled
01: Positive Hysteresis = 2 mV
10: Positive Hysteresis = 4 mV
11: Positive Hysteresis = 10 mV
CP0HYN1–0: Comparator 0 Negative Hysteresis Control Bits
00: Negative Hysteresis Disabled
01: Negative Hysteresis = 2 mV
10: Negative Hysteresis = 4 mV
11: Negative Hysteresis = 10 mV
CP0OUT
Bit6
R
SFR Definition 8.1. CPT0CN: Comparator 0 Control
CP0RIF
R/W
Bit5
CP0FIF
R/W
Bit4
CP0HYP1 CP0HYP0 CP0HYN1 CP0HYN0
Rev. 1.6
R/W
Bit3
R/W
Bit2
R/W
Bit1
C8051F2xx
R/W
Bit0
SFR Address:
Reset Value
00000000
0x9E
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