C8051F046-GQ Silicon Laboratories Inc, C8051F046-GQ Datasheet - Page 14

• Manufacturer Part Number: C8051F046-GQ
• Description: IC 8051 MCU 32K FLASH 100TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F04xr

Specifications of C8051F046-GQ

• 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
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• 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: 10 bit, 13 Channel
• On-chip Dac: 12 bit, 2 Channel
• Package: 100TQFP
• Device Core: 8051
• Family Name: C8051F04x
• Maximum Speed: 25 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 336-1211

C8051F040/1/2/3/4/5/6/7
18. Controller Area Network (CAN0)
19. System Management BUS/I
20. Enhanced Serial Peripheral Interface (SPI0)
21. UART0
22. UART1
23. Timers
24. Programmable Counter Array
25. JTAG (IEEE 1149.1)
14
Table 18.1. Background System Information ........................................................ 229
Table 18.2. CAN Register Index and Reset Values .............................................. 233
Table 19.1. SMB0STA Status Codes and States .................................................. 252
Table 21.1. UART0 Modes .................................................................................... 266
Table 21.2. Oscillator Frequencies for Standard Baud Rates ............................... 273
Table 22.1. Timer Settings for Standard Baud Rates Using the Internal 24.5 MHz Os-
Table 22.2. Timer Settings for Standard Baud Rates Using an External 25.0 MHz Os-
Table 22.3. Timer Settings for Standard Baud Rates Using an External 22.1184 MHz
Table 22.4. Timer Settings for Standard Baud Rates Using an External 18.432 MHz
Table 22.5. Timer Settings for Standard Baud Rates Using an External 11.0592 MHz
Table 22.6. Timer Settings for Standard Baud Rates Using an External 3.6864 MHz
Table 24.1. PCA Timebase Input Options ............................................................. 304
Table 24.2. PCA0CPM Register Settings for PCA Capture/Compare Modules .... 305
Table 25.1. Boundary Data Register Bit Definitions .............................................. 318
cillator ................................................................................................. 284
cillator ................................................................................................. 284
Oscillator ............................................................................................. 285
Oscillator ............................................................................................. 285
Oscillator ............................................................................................. 286
Oscillator ............................................................................................. 286
2
C BUS (SMBUS0)
Rev. 1.5