C8051F067-GQ Silicon Laboratories Inc, C8051F067-GQ Datasheet - Page 93

• Manufacturer Part Number: C8051F067-GQ
• Description: IC 8051 MCU 32K FLASH 64TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F06xr

Specifications of C8051F067-GQ

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 2x16b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Processor Series: C8051F0x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 4.25 KB
• Interface Type: I2C, SMBus, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 5
• 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: C8051F060DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16 bit, 1 Channel
• On-chip Dac: 12 bit, 2 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 336-1222

Bits 7-4: UNUSED. Read = 0000b; Write = don’t care.
Bits 3-0: AMX2AD3-0: AMX2 Address Bits.
SFR Page:
SFR Address:
AMX2AD3-0
R/W
Bit7
0000
0001
0010
0011
0100
0101
0110
-
0111
1xxx
0000-1111b: ADC input multiplexer channel selected per chart below.
2
0xBB
R/W
Bit6
-
Temperature
Single-Ended Measurement
Sensor
AIN2.0
AIN2.1
AIN2.2
AIN2.3
AIN2.4
AIN2.5
AIN2.6
AIN2.7
Figure 7.6. AMX2SL: AMUX2 Channel Select Register
R/W
Bit5
-
AIN01IC = 0
AIN23IC = 0
AIN45IC = 0
AIN67IC = 0
R/W
Bit4
-
AMX2AD3 AMX2AD2 AMX2AD1 AMX2AD0 00000000
Rev. 1.2
R/W
Bit3
AMX2AD3-0
C8051F060/1/2/3/4/5/6/7
0000
0001
0010
0100
0101
0011
0110
0111
1xxx
R/W
Bit2
+(AIN2.0) -(AIN2.1)
+(AIN2.1) -(AIN2.0)
+(AIN2.2) -(AIN2.3)
+(AIN2.3) -(AIN2.2)
+(AIN2.4) -(AIN2.5)
+(AIN2.5) -(AIN2.4)
+(AIN2.6) -(AIN2.7)
+(AIN2.7) -(AIN2.6)
Differential Measurement
R/W
Bit1
-
R/W
Bit0
AIN01IC = 1
AIN23IC = 1
AIN45IC = 1
AIN67IC = 1
Reset Value
93