C8051F046-GQ Silicon Laboratories Inc, C8051F046-GQ Datasheet - Page 95

• Manufacturer Part Number: C8051F046-GQ
• Description: IC 8051 MCU 32K FLASH 100TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F04xr

Specifications of C8051F046-GQ

• 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
• 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 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• 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: 10 bit, 13 Channel
• On-chip Dac: 12 bit, 2 Channel
• Package: 100TQFP
• Device Core: 8051
• Family Name: C8051F04x
• Maximum Speed: 25 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 336-1211

Bits7-4:
Bit3:
Bit2:
Bit1:
Bit0:
NOTE:
Bits7-3:
Bits2-0:
Bit7
Bit7
R
R
-
-
UNUSED. Read = 0000b; Write = don’t care
PIN67IC: P1.6, P1.7 Input Pair Configuration Bit
0: P1.6 and P1.7 are independent single-ended inputs
1: P1.6, P1.7 are (respectively) +, - differential input pair
PIN45IC: P1.4, P1.5 Input Pair Configuration Bit
0: P1.4 and P1.5 are independent single-ended inputs
1: P1.4, P1.5 are (respectively) +, - differential input pair
PIN23IC: P1.2, P1.3 Input Pair Configuration Bit
0: P1.2 and P1.3 are independent single-ended inputs
1: P1.2, P1.3 are (respectively) +, - differential input pair
PIN01IC: P1.0, P1.1 Input Pair Configuration Bit
0: P1.0 and P1.1 are independent single-ended inputs
1: P1.0, P1.1 are (respectively) +, - differential input pair
The ADC2 Data Word is in 2’s complement format for channels configured as differential.
UNUSED. Read = 00000b; Write = don’t care
AMX2AD2-0: AMX2 Address Bits
000-111b: ADC Inputs selected per Table 7.1.
Bit6
Bit6
R
R
-
-
SFR Definition 7.2. AMX2SL: AMUX2 Channel Select
SFR Definition 7.1. AMX2CF: AMUX2 Configuration
Bit5
Bit5
R
R
-
-
Bit4
Bit4
R
R
-
-
PIN67IC
Rev. 1.5
R/W
Bit3
Bit3
R
-
C8051F040/1/2/3/4/5/6/7
AMX2AD2 AMX2AD1 AMX2AD0 00000000
PIN45IC
R/W
R/W
Bit2
Bit2
PIN23IC
R/W
R/W
Bit1
Bit1
SFR Address:
SFR Address:
PIN01IC 00000000
SFR Page:
SFR Page:
R/W
R/W
Bit0
Bit0
0xBA
2
0xBB
2
Reset Value
Reset Value
95