C8051F047R Silicon Labs, C8051F047R Datasheet - Page 327
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C8051F047R
Manufacturer Part Number
C8051F047R
Description
8-bit Microcontrollers - MCU 25 MIPS 32KB 10ADC
Manufacturer
Silicon Labs
Datasheet
1.C8051F044R.pdf
(328 pages)
Specifications of C8051F047R
Product Category
8-bit Microcontrollers - MCU
Core
8051
Data Bus Width
8 bit
Maximum Clock Frequency
25 MHz
Program Memory Size
32 KB
Data Ram Size
4.25 KB
On-chip Adc
Yes
Operating Supply Voltage
2.7 V to 3.6 V
Package / Case
TQFP-64
Mounting Style
SMD/SMT
A/d Bit Size
10 bit
A/d Channels Available
13
Data Rom Size
64 KB
Interface Type
CAN, SMBus, SPI, UART
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Number Of Programmable I/os
32
Number Of Timers
16 bit
Processor Series
C8051
Program Memory Type
Flash
Factory Pack Quantity
500
Supply Voltage - Max
3.6 V
Supply Voltage - Min
2.7 V
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Revision 1.4 to Revision 1.5
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OCUMENT
High Voltage Difference Amplifier Electrical Characteristics Tables: Corrected Common Mode Rejec-
tion Ratio MIN and TYP specifications.
Flash Memory Chapter: Corrected text reference to “C8051F12x and C8051F13x”; Changed to
“C8051F04x”.
10 and 12-bit ADC0 Track and Conversion Example Timing Figures: Corrected bit name text from
“AD0STM” to “AD0CM”.
ADC0 Chapters (10 and 12-bit): Updated analog multiplexer figure to represent correct connection of
HVREF to AIN- in differential HVDA configuration.
ADC0 Chapters (10 and 12-bit): Updated HVDA section text to clarify usage of HVREF pin.
ADC0 Chapters (10 and 12-bit): Added differential HVDA options to AMUX Selection Chart Table.
Product Selection Guide Table: Added RoHS-compliant ordering information.
Global DC Electrical Characteristics Table: Corrected units for “Analog Supply Current with Analog
Subsystems Inactive” to “µA”.
Pin Definitions Table: Corrected HVAIN- pin description to “High Voltage Difference Amplifier Negative
Signal Input.”
Interrupt Summary Table: Added “SFRPAGE” column and SFRPAGE value for each interrupt source.
Interrupt Summary Table: Corrected “T4CON” to “TMR4CN”.
Interrupt Summary Table: Corrected “T2CON” to “TMR2CN”.
Interrupt Summary Table: Corrected “ADWINT” to “AD0WINT”.
SFR Memory Map Table: Corrected SFR Page for ADC2CN from page 1 to page 2.
Oscillators Chapter: Corrected steps for enabling external crystal oscillator.
PCA0CPHn SFR Definition: Corrected SFR address of PCA0CPH1 from “0xFD” to “0xFE”.
C
HANGE
L
IST
Rev. 1.5
C8051F040/1/2/3/4/5/6/7
325
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