C8051T604-GM Silicon Laboratories Inc, C8051T604-GM Datasheet - Page 63

• Manufacturer Part Number: C8051T604-GM
• Description: IC 8051 MCU 2K-EEPROM 11-QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051T60xr

Specifications of C8051T604-GM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), UART/USART
• Peripherals: POR, PWM, Temp Sensor, WDT
• Number Of I /o: 8
• Program Memory Size: 2KB (2K x 8)
• Program Memory Type: OTP
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 11-QFN
• Processor Series: C8051T6x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C, SMBus, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 8
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051T600DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• For Use With: 336-1404 - KIT DEV FOR C8051T60X MCU'S
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 336-1658-5

13.1. Comparator Multiplexer
C8051T600/1/2/3/4/5/6 devices include an analog input multiplexer to connect Port I/O pins to the compar-
ator inputs. The Comparator0 inputs are selected in the CPT0MX register (SFR Definition 13.3). The
CMX0P1–CMX0P0 bits select the Comparator0 positive input; the CMX0N1–CMX0N0 bits select the
Comparator0 negative input.
Important Note About Comparator Inputs: The Port pins selected as comparator inputs should be con-
figured as analog inputs in their associated Port configuration register, and configured to be skipped by the
Crossbar (for details on Port configuration, see Section “22.5. Special Function Registers for Accessing
and Configuring Port I/O” on page 118).
Figure 13.3. Comparator Input Multiplexer Block Diagram
P0.1
P0.3
P0.5
P0.7
P0.0
P0.2
P0.4
P0.6
CPT0MX
Rev. 1.2
CP0 +
CP0 -
C8051T600/1/2/3/4/5/6
+
-
VDD
GND
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