C8051T617-GM Silicon Laboratories Inc, C8051T617-GM Datasheet - Page 63

• Manufacturer Part Number: C8051T617-GM
• Description: IC 8051 MCU 16K BYTE-PROG 24-QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051T61xr

Specifications of C8051T617-GM

• 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: 21
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: OTP
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 24-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Other names: 336-1438-5

SFR Definition 12.3. CPT1CN: Comparator1 Control
SFR Address = 0x9A
Name
Reset
Bit
3:2 CP1HYP[1:0] Comparator1 Positive Hysteresis Control Bits.
1:0 CP1HYN[1:0] Comparator1 Negative Hysteresis Control Bits.
Type
7
6
5
4
Bit
CP1OUT
CP1RIF
CP1FIF
CP1EN
Name
CP1EN
R/W
7
0
Comparator1 Enable Bit.
0: Comparator1 Disabled.
1: Comparator1 Enabled.
Comparator1 Output State Flag.
0: Voltage on CP1+ < CP0–.
1: Voltage on CP1+ > CP0–.
Comparator1 Rising-Edge Flag. Must be cleared by software.
0: No Comparator1 Rising Edge has occurred since this flag was last cleared.
1: Comparator1 Rising Edge has occurred.
Comparator1 Falling-Edge Flag. Must be cleared by software.
0: No Comparator1 Falling-Edge has occurred since this flag was last cleared.
1: Comparator1 Falling-Edge has occurred.
00: Positive Hysteresis Disabled.
01: Positive Hysteresis = 5 mV.
10: Positive Hysteresis = 10 mV.
11: Positive Hysteresis = 20 mV.
00: Negative Hysteresis Disabled.
01: Negative Hysteresis = 5 mV.
10: Negative Hysteresis = 10 mV.
11: Negative Hysteresis = 20 mV.
CP1OUT
R
6
0
CP1RIF
R/W
5
0
CP1FIF
R/W
Rev 1.0
4
0
C8051T610/1/2/3/4/5/6/7
Function
3
CP1HYP[1:0]
0
R/W
2
0
1
CP1HYN[1:0]
0
R/W
0
0
63