C8051F581-IMR Silicon Labs, C8051F581-IMR Datasheet - Page 58

• Manufacturer Part Number: C8051F581-IMR
• Description: 8-bit Microcontrollers - MCU 50MIPS 128kB 8kB SPI
• Manufacturer: Silicon Labs

Specifications of C8051F581-IMR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

C8051F58x/F59x
been accumulated. Similarly, the Window Comparator will not compare the result to the greater-than and
less-than registers until “repeat count” conversions have been accumulated.
Note: When using Burst Mode, care must be taken to issue a convert start signal no faster than once every four
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(AD0BUSY or Timer
Dual-Tracking
Dual-Tracking
Dual-Tracking
Dual-Tracking
Post-Tracking
Post-Tracking
Post-Tracking
Post-Tracking
System Clock
SYSCLK periods. This includes external convert start signals.
Convert Start
Convert Start
AD0TM = 01
AD0TM = 11
AD0TM = 01
AD0TM = 11
AD0TM = 01
AD0TM = 11
AD0TM = 01
AD0TM = 11
AD0EN = 0
AD0EN = 0
AD0EN = 1
AD0EN = 1
AD0EN = 0
AD0EN = 0
AD0EN = 1
AD0EN = 1
(CNVSTR)
Overflow)
Figure 6.4. 12-Bit ADC Burst Mode Example With Repeat Count Set to 4
T = Tracking
C = Converting
T = Tracking
C = Converting
Powered
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Down
Down
Track
Down
Down
Track
Idle
Idle
T C T C T C T C
T C T C
T C
T C
Power-Up
Power-Up
and Track
Power-Up
Power-Up
and Track
AD0PWR
AD0PWR
and Idle
and Idle
T C
T C
T C T C
T C
T C
Rev. 1.2
T C T C T C
T C T C T C
Track
Idle
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Down
Down
Track
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Powered
Powered
Down
Down
T C T C
T C T C T C..
T C
T C
Power-Up
Power-Up
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Power-Up
Power-Up
and Track
and Idle
and Idle
Track..
Idle..
T C..
T C..
T C..
T C..
T C..