C8051F042-GQ Silicon Laboratories Inc, C8051F042-GQ Datasheet - Page 73

• Manufacturer Part Number: C8051F042-GQ
• Description: IC 8051 MCU 64K FLASH 100TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F04xr

Specifications of C8051F042-GQ

• Program Memory Type: FLASH
• Program Memory Size: 64KB (64K x 8)
• Package / Case: 100-TQFP, 100-VQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: CAN, EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 64
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x8b, 13x10b; D/A 2x10b, 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F0x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 4.25 KB
• Interface Type: CAN/SMBus/SPI/UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 64
• 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: C8051F040DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 8-bit or 13-ch x 12-bit
• On-chip Dac: 2-ch x 12-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1205 - DEV KIT FOR F040/F041/F042/F043
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1207

Bit7:
Bit6:
Bit5:
Bit4:
Bit3:
Bit2:
Bit1:
Bit0:
NOTE: Any number of Port 3 pins may be selected simultaneously inputs to the AMUX. Odd num-
PAIN7EN PAIN6EN PAIN5EN PAIN4EN PAIN3EN PAIN2EN PAIN1EN PAIN0EN 00000000
R/W
Bit7
PAIN7EN: Pin 7 Analog Input Enable Bit
0: P3.7 is not selected as an analog input to the AMUX.
1: P3.7 is selected as an analog input to the AMUX.
PAIN6EN: Pin 6 Analog Input Enable Bit
0: P3.6 is not selected as an analog input to the AMUX.
1: P3.6 is selected as an analog input to the AMUX.
PAIN5EN: Pin 5 Analog Input Enable Bit
0: P3.5 is not selected as an analog input to the AMUX.
1: P3.5 is selected as an analog input to the AMUX.
PAIN4EN: Pin 4 Analog Input Enable Bit
0: P3.4 is not selected as an analog input to the AMUX.
1: P3.4 is selected as an analog input to the AMUX.
PAIN3EN: Pin 3 Analog Input Enable Bit
0: P3.3 is not selected as an analog input to the AMUX.
1: P3.3 is enabled as an analog input to the AMUX.
PAIN2EN: Pin 2 Analog Input Enable Bit
0: P3.2 is not selected as an analog input to the AMUX.
1: P3.2 is enabled as an analog input to the AMUX.
PAIN1EN: Pin 1 Analog Input Enable Bit
0: P3.1 is not selected as an analog input to the AMUX.
1: P3.1 is enabled as an analog input to the AMUX.
PAIN0EN: Pin 0 Analog Input Enable Bit
0: P3.0 is not selected as an analog input to the AMUX.
1: P3.0 is enabled as an analog input to the AMUX.
bered and even numbered pins that are selected simultaneously are shorted together as
“wired-OR”.
R/W
Bit6
SFR Definition 6.3. AMX0PRT: Port 3 Pin Selection
R/W
Bit5
R/W
Bit4
Rev. 1.5
R/W
Bit3
C8051F040/1/2/3/4/5/6/7
R/W
Bit2
R/W
Bit1
SFR Address:
SFR Page:
R/W
Bit0
0xBA
0
Reset Value
73