TOOLSTICK540DC Silicon Laboratories Inc, TOOLSTICK540DC Datasheet - Page 40

• Manufacturer Part Number: TOOLSTICK540DC
• Description: DAUGHTER CARD TOOLSTICK F540
• Manufacturer: Silicon Laboratories Inc
• Series: ToolStickr
• Type: MCUr

Specifications of TOOLSTICK540DC

• Contents: Daughter Card
• Processor To Be Evaluated: C8051F54x
• Processor Series: C8051F54x
• Interface Type: USB
• Operating Supply Voltage: 2.7 V to 3.6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: C8051F54x
• For Use With: 336-1345 - TOOLSTICK BASE ADAPTER336-1182 - ADAPTER USB DEBUG FOR C8051FXXX
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1717

C8051F54x
SFR Definition 5.4. ADC0CF: ADC0 Configuration
SFR Address = 0xBC; SFR Page = 0x00
40
Name
Reset
7:3 AD0SC[4:0] ADC0 SAR Conversion Clock Period Bits.
2:1
Bit
Type
0
Bit
A0RPT[1:0] ADC0 Repeat Count
GAINEN
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
BURSTEN = 0: FCLK is the current system clock
BURSTEN = 1: FCLK is a maximum of 30 MHz, independent of the current system
clock..
Note: Round up the result of the calculation for AD0SC
Controls the number of conversions taken and accumulated between ADC0 End of
Conversion (ADCINT) and ADC0 Window Comparator (ADCWINT) interrupts. A con-
vert start is required for each conversion unless Burst Mode is enabled. In Burst
Mode, a single convert start can initiate multiple self-timed conversions. Results in
both modes are accumulated in the ADC0H:ADC0L register. When AD0RPT1–0 are
set to a value other than '00', the AD0LJST bit in the ADC0CN register must be
set to '0' (right justified).
00: 1 conversion is performed.
01: 4 conversions are performed and accumulated.
10: 8 conversions are performed and accumulated.
11: 16 conversions are performed and accumulated.
Gain Enable Bit.
Controls the gain programming. Refer to Section “5.3. Selectable Gain” on page 35
for information about using this bit.
AD0SC
6
1
=
AD0SC[4:0]
-------------------- 1
CLK
R/W
FCLK
5
1
SAR
–
Rev. 1.1
4
1
Function
3
1
R/W
2
AD0RPT[1:0]
0
R/W
1
0
GAINEN
R/W
0
0