C8051F042-GQ Silicon Laboratories Inc, C8051F042-GQ Datasheet - Page 327

• Manufacturer Part Number: C8051F042-GQ
• Description: IC 8051 MCU 64K FLASH 100TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F04xr

Specifications of C8051F042-GQ

• Program Memory Type: FLASH
• Program Memory Size: 64KB (64K x 8)
• Package / Case: 100-TQFP, 100-VQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: CAN, EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 64
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x8b, 13x10b; D/A 2x10b, 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F0x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 4.25 KB
• Interface Type: CAN/SMBus/SPI/UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 64
• Number Of Timers: 5
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F040DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 8-bit or 13-ch x 12-bit
• On-chip Dac: 2-ch x 12-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1205 - DEV KIT FOR F040/F041/F042/F043
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1207

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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”.
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