C8051F040-GQ Silicon Laboratories Inc, C8051F040-GQ Datasheet - Page 10
![IC 8051 MCU 64K FLASH 100TQFP](/photos/12/20/122007/c8051f040-gq_sml.jpg)
C8051F040-GQ
Manufacturer Part Number
C8051F040-GQ
Description
IC 8051 MCU 64K FLASH 100TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F04xr
Datasheets
1.C8051F040-TB.pdf
(328 pages)
2.C8051F040-TB.pdf
(2 pages)
3.C8051F043-GQ.pdf
(328 pages)
Specifications of C8051F040-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, 13x12b; 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
No. Of I/o's
64
Ram Memory Size
4352Byte
Cpu Speed
25MHz
No. Of Timers
5
Rohs Compliant
Yes
Data Rom Size
64 KB
A/d Bit Size
12 bit
A/d Channels Available
13
Height
1 mm
Length
14 mm
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Width
14 mm
Package
100TQFP
Device Core
8051
Family Name
C8051F04x
Maximum Speed
25 MHz
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
336-1204
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F040-GQ
Manufacturer:
SiliconL
Quantity:
702
Company:
Part Number:
C8051F040-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F040-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Part Number:
C8051F040-GQR
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
C8051F040/1/2/3/4/5/6/7
7. 8-Bit ADC (ADC2, C8051F040/1/2/3 Only)
8. DACs, 12-Bit Voltage Mode (C8051F040/1/2/3 Only)
9. Voltage Reference (C8051F040/2/4/6)
10. Voltage Reference (C8051F041/3/5/7)
11. Comparators
12. CIP-51 Microcontroller
13. Reset Sources
14. Oscillators
15. Flash Memory
10
Figure 6.5. ADC0 Equivalent Input Circuits.............................................................. 78
Figure 6.6. Temperature Sensor Transfer Function ................................................. 79
Figure 6.7. ADC0 Data Word Example .................................................................... 83
Figure 6.8. 10-Bit ADC0 Window Interrupt Example:
Figure 6.9. 10-Bit ADC0 Window Interrupt Example:
Figure 6.10. 10-Bit ADC0 Window Interrupt Example:
Figure 6.11. 10-Bit ADC0 Window Interrupt Example: Left Justified Differential Data .
Figure 7.1. ADC2 Functional Block Diagram............................................................ 91
Figure 7.2. ADC2 Track and Conversion Example Timing....................................... 93
Figure 7.3. ADC2 Equivalent Input Circuit................................................................ 94
Figure 7.4. ADC2 Data Word Example .................................................................... 99
Figure 7.5. ADC Window Compare Examples, Single-Ended Mode...................... 101
Figure 7.6. ADC Window Compare Examples, Differential Mode .......................... 102
Figure 8.1. DAC Functional Block Diagram............................................................ 105
Figure 9.1. Voltage Reference Functional Block Diagram ..................................... 113
Figure 10.1. Voltage Reference Functional Block Diagram.................................... 117
Figure 11.1. Comparator Functional Block Diagram .............................................. 121
Figure 11.2. Comparator Hysteresis Plot ............................................................... 122
Figure 12.1. CIP-51 Block Diagram........................................................................ 127
Figure 12.2. Memory Map ...................................................................................... 133
Figure 12.3. SFR Page Stack................................................................................. 136
Figure 12.4. SFR Page Stack While Using SFR Page 0x0F To Access Port 5...... 137
Figure 12.5. SFR Page Stack After ADC2 Window Comparator Interrupt Occurs . 138
Figure 12.6. SFR Page Stack Upon PCA Interrupt Occurring During an ADC2 ISR....
Figure 12.7. SFR Page Stack Upon Return From PCA Interrupt ........................... 140
Figure 12.8. SFR Page Stack Upon Return From ADC2 Window Interrupt ........... 141
Figure 13.1. Reset Sources.................................................................................... 165
Figure 13.2. Reset Timing ...................................................................................... 166
Figure 14.1. Oscillator Diagram.............................................................................. 173
Figure 14.2. 32.768 kHz External Crystal Example................................................ 177
Figure 15.1. Flash Program Memory Map and Security Bytes............................... 181
Right Justified Single-Ended Data ........................................................ 85
Right Justified Differential Data............................................................. 86
Left Justified Single-Ended Data........................................................... 87
88
139
Rev. 1.5