C8051F046-GQ Silicon Laboratories Inc, C8051F046-GQ Datasheet - Page 53

• 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

Bit7:
Bits6-3:
Bits2-0:
HVDAEN
R/W
Bit7
SFR Definition 5.4. HVA0CN: High Voltage Difference Amplifier Control
HVDAEN: High Voltage Difference Amplifier (HVDA) Enable Bit.
0: The HVDA is disabled.
1: The HVDA is enabled.
Reserved.
HVGAIN3-HVGAIN0: HVDA Gain Control Bits.
HVDA Gain Control Bits set the amplification gain if the difference signal input to the HVDA
as defined in the table below:
HVGAIN3:HVGAIN0
Bit6
R
-
0000
0001
0010
0011
0100
0101
0110
1000
1001
1010
1011
1100
1101
0111
1110
1111
Bit5
R
-
HVDA Gain
Bit4
R
-
0.125
0.05
0.25
0.1
0.2
0.4
0.5
0.8
1.0
1.6
2.0
3.2
4.0
6.2
7.6
14
HVGAIN3 HVGAIN2 HVGAIN1 HVGAIN0 00000000
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
0xD6
0
Reset Value
53