C8051F015 Silicon Laboratories Inc, C8051F015 Datasheet - Page 49
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C8051F015
Manufacturer Part Number
C8051F015
Description
IC 8051 MCU 32K FLASH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F01xr
Specifications of C8051F015
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
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
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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49
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
Given:
AMX0SL = 0x00, AMX0CF = 0x00, ADLJST = 1,
ADC0LTH:ADC0LTL = 0x8000,
ADC0GTH:ADC0GTL = 0x4000.
An ADC End of Conversion will cause an ADC Window
Compare Interrupt (ADWINT=1) if the resulting ADC
Data Word is < 0x8000 and > 0x4000.
Given:
AMX0SL = 0x00, AMX0CF = 0x01, ADLJST = 1,
ADC0LTH:ADC0LTL = 0x2000,
ADC0GTH:ADC0GTL = 0xFFC0.
An ADC End of Conversion will cause an ADC Window
Compare Interrupt (ADWINT=1) if the resulting ADC
Data Word is < 0x2000 and > 0xFFC0.
Complement math.)
REF x (1023/1024)
REF x (511/512)
REF x (128/512)
REF x (512/1024)
REF x (256/1024)
(AD0 - AGND)
REF x (-1/512)
Input Voltage
Input Voltage
(AD0 - AD1)
Figure 6.15. 10-Bit ADC Window Interrupt Examples, Left Justified Data
-REF
0
ADC Data
ADC Data
0xFFC0
0x7FC0
0x1FC0
0xFF80
0x2040
0x2000
0x0000
0x8000
Word
0xFFC0
0x7FC0
0x3FC0
0x8040
0x8000
0x4040
0x4000
0x0000
Word
ADC0LTH:ADC0LTL
ADC0GTH:ADC0GTL
ADC0LTH:ADC0LTL
ADC0GTH:ADC0GTL
ADWINT
not affected
ADWINT=1
ADWINT
not affected
ADWINT
not affected
ADWINT=1
ADWINT
not affected
(Two’s
Rev. 1.7
Given:
AMX0SL = 0x00, AMX0CF = 0x00, ADLJST = 1,
ADC0LTH:ADC0LTL = 0x4000,
ADC0GTH:ADC0GTL = 0x8000.
An ADC End of Conversion will cause an ADC Window
Compare Interrupt (ADWINT=1) if the resulting ADC
Data Word is < 0x4000 or > 0x8000.
Given:
AMX0SL = 0x00, AMX0CF = 0x01, ADLJST = 1,
ADC0LTH:ADC0LTH = 0xFFC0,
ADC0GTH:ADC0GTL = 0x2000.
An ADC End of Conversion will cause an ADC Window
Compare Interrupt (ADWINT=1) if the resulting ADC
Data Word is < 0xFFC0 or > 0x2000. (Two’s Complement
math.)
REF x (511/512)
REF x (128/512)
REF x (1023/1024)
REF x (-1/512)
REF x (512/1024)
REF x (256/1024)
Input Voltage
(AD0 - AGND)
(AD0 - AD1)
Input Voltage
-REF
0
ADC Data
ADC Data
0x7FC0
0x1FC0
0xFFC0
0x2040
0x2000
0x0000
0xFF80
0x8000
Word
0xFFC0
0x7FC0
0x3FC0
0x8040
0x8000
0x4040
0x4000
0x0000
Word
ADC0GTH:ADC0GTL
ADC0LTH:ADC0LTL
ADC0GTH:ADC0GTL
ADC0LTH:ADC0LTL
ADWINT=1
ADWINT
not affected
ADWINT=1
ADWINT=1
ADWINT
not affected
ADWINT=1