C8051F046-GQ Silicon Laboratories Inc, C8051F046-GQ Datasheet - Page 146

• 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
146
SFRs are listed in alphabetical order. All undefined SFR locations are reserved.
ACC
ADC0CF
ADC0CN
ADC0GTH
ADC0GTL
ADC0H
ADC0L
ADC0LTH
ADC0LTL
ADC2
ADC2CF
ADC2CN
ADC2GT
ADC2LT
AMX0CF
AMX0PRT
AMX0SL
AMX2CF
AMX2SL
B
CAN0ADR
CAN0CN
CAN0DATH
CAN0DATL
CAN0STA
CAN0TST
CKCON
CLKSEL
CPT0MD
CPT1MD
CPT2MD
CPT0CN
CPT1CN
CPT2CN
DAC0CN
DAC0H
DAC0L
DAC1CN
DAC1H
Register
3
3
3
3
3
3
3
3
3
3
3
3
0xE0
0xBC
0xE8
0xC5
0xC4
0xBF
0xBE
0xC7
0xC6
0xBE
0xBC
0xE8
0xC4
0xC6
0xBA
0xBD
0xBB
0xBA
0xBB
0xF0
0xDA
0xF8
0xD9
0xD8
0xC0
0xDB
0x8E
0x97
0x89
0x89
0x89
0x88
0x88
0x88
0xD4
0xD3
0xD2
0xD4
0xD3
Address
Table 12.3. Special Function Registers
All Pages Accumulator
0
0
0
0
0
0
0
0
2
2
2
2
2
0
0
0
2
2
All Pages B Register
1
1
1
1
1
1
0
F
1
2
3
1
2
3
0
0
0
1
1
SFR Page
ADC0 Configuration
ADC0 Control
ADC0 Greater-Than High
ADC0 Greater-Than Low
ADC0 Data Word High
ADC0 Data Word Low
ADC0 Less-Than High
ADC0 Less-Than Low
ADC2 Data Word
ADC2 Analog Multiplexer Configuration
ADC2 Control
ADC2 Window Comparator Greater-Than page 100
ADC2 Window Comparator Less-Than
ADC0 Multiplexer Configuration
ADC0 Port 3 I/O Pin Select
ADC0 Multiplexer Channel Select
ADC2 Multiplexer Configuration
ADC2 Multiplexer Channel Select
CAN0 Address
CAN0 Control
CAN0 Data Register High
CAN0 Data Register Low
CAN0 Status
CAN0 Test Register
Clock Control
Oscillator Clock Selection Register
Comparator 0 Mode Selection
Comparator 1 Mode Selection
Comparator 2 Mode Selection
Comparator 0 Control
Comparator 1 Control
Comparator 2 Control
DAC0 Control
DAC0 High
DAC0 Low
DAC1 Control
DAC1 High Byte
Rev. 1.5
Description
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