C8051F226DK Silicon Laboratories Inc, C8051F226DK Datasheet - Page 47

• Manufacturer Part Number: C8051F226DK
• Description: DEV KIT F220/221/226/230/231/236
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051F226DK

• Contents: Evaluation Board, Power Supply, USB Cables, Adapter and Documentation
• Processor To Be Evaluated: C8051F22x and C8051F23x
• Interface Type: USB
• Silicon Manufacturer: Silicon Labs
• Core Architecture: 8051
• Silicon Core Number: C8051F226
• Silicon Family Name: C8051F2xx
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: C8051F220, 221, 226, 230, 231, 236
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1241

Given:
AMX0SL = 0x00, AMX0CF = 0x00, ADLJST = 0,
ADC0LTH:ADC0LTL
ADC0GTH:ADC0GTL = 0x0100.
An ADC End of Conversion will cause an ADC
Window Compare Interrupt (ADWINT=1) if the
resulting ADC Data Word is < 0x0200 and >
0x0100.
Bits7–0:
These bits are the low byte of the ADC Less-Than Data Word.
Definition:
ADC Less-Than Data Word = ADC0LTH:ADC0LTL
(Analog Input - GND)
R/W
Bit7
REF x (4095/4096)
SFR Definition 6.9. ADC0LTL: ADC Less-Than Data Low Byte (C8051F206)
Input Voltage
REF x (512/4096)
REF x (256/4096)
Figure 6.3. 12-Bit ADC Window Interrupt Examples, Right Justified Data
0
R/W
Bit6
ADC Data
0x0FFF
0x0201
0x0200
0x01FF
0x0101
0x0100
0x00FF
0x0000
Word
R/W
Bit5
=
ADC0LTH:ADC0LTL
ADC0GTH:ADC0GTL
ADWINT
not affected
ADWINT=1
ADWINT
not affected
R/W
Bit4
0x0200,
Rev. 1.6
R/W
Bit3
Given:
AMX0SL = 0x00, AMX0CF = 0x00, ADLJST = 0,
ADC0LTH:ADC0LTL
ADC0GTH:ADC0GTL = 0x0200.
An ADC End of Conversion will cause an ADC
Window Compare Interrupt (ADWINT=1) if the
resulting ADC Data Word is < 0x0100 or >
0x0200.
(Analog Input - GND)
REF x (4095/4096)
Input Voltage
REF x (512/4096)
REF x (256/4096)
R/W
Bit2
0
R/W
Bit1
ADC Data
0x0FFF
0x01FF
0x00FF
0x0201
0x0200
0x0101
0x0100
0x0000
Word
C8051F2xx
R/W
Bit0
=
ADC0GTH:ADC0GTL
ADC0LTH:ADC0LTL
ADWINT=1
ADWINT
not affected
ADWINT=1
SFR Address:
Reset Value
11111111
0xC4
0x0100,
47