C8051F700-GQR Silicon Laboratories Inc, C8051F700-GQR Datasheet - Page 59

• Manufacturer Part Number: C8051F700-GQR
• Description: MCU 8-Bit C8051F70x 8051 CISC 15KB Flash 1.8V/3V 64-Pin TQFP T/R
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051F700-GQR

• Package: 64TQFP
• Device Core: 8051
• Family Name: C8051F70x
• Maximum Speed: 25 MHz
• Ram Size: 512 Byte
• Program Memory Size: 15 KB
• Operating Supply Voltage: 1.8|3 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 54
• Interface Type: I2C/SMBus/SPI/UART
• On-chip Adc: 16-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 4

SFR Definition 10.1. ADC0CF: ADC0 Configuration
SFR Address = 0xBC; SFR Page = F
Name
Reset
Bit
7:3 AD0SC[4:0] ADC0 SAR Conversion Clock Period Bits.
Type
2
1
0
Bit
AMP0GN0 ADC Gain Control Bit.
AD0LJST
AD08BE
Name
7
1
SAR Conversion clock is derived from system clock by the following equation, where
AD0SC refers to the 5-bit value held in bits AD0SC4–0. SAR Conversion clock
requirements are given in the ADC specification table.
ADC0 Left Justify Select.
0: Data in ADC0H:ADC0L registers are right-justified.
1: Data in ADC0H:ADC0L registers are left-justified.
Note: The AD0LJST bit is only valid for 10-bit mode (AD08BE = 0).
8-Bit Mode Enable.
0: ADC operates in 10-bit mode (normal).
1: ADC operates in 8-bit mode.
Note: When AD08BE is set to 1, the AD0LJST bit is ignored.
0: Gain = 0.5
1: Gain = 1
AD0SC
6
1
=
AD0SC[4:0]
SYSCLK
---------------------- - 1
CLK
R/W
5
1
SAR
–
Rev. 1.0
4
1
Function
3
1
AD0LJST
R/W
C8051F70x/71x
2
0
AD08BE
R/W
1
0
AMP0GN0
R/W
0
1
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