C8051F045-GQR Silicon Laboratories Inc, C8051F045-GQR Datasheet - Page 75
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C8051F045-GQR
Manufacturer Part Number
C8051F045-GQR
Description
IC 8051 MCU 64K FLASH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F04xr
Specifications of C8051F045-GQR
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
32
Program Memory Size
64KB (64K 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
64-TQFP, 64-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F045-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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Bit7:
Bits6-3:
Bits2-0:
HVDAEN
R/W
Bit7
SFR Definition 6.4. 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
75
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