C8051F040-GQ Silicon Laboratories Inc, C8051F040-GQ Datasheet - Page 5

• Manufacturer Part Number: C8051F040-GQ
• Description: IC 8051 MCU 64K FLASH 100TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F04xr

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

15. Flash Memory ....................................................................................................... 181
16. External Data Memory Interface and On-Chip XRAM........................................ 189
17. Port Input/Output.................................................................................................. 205
18. Controller Area Network (CAN0) ......................................................................... 229
14.2.External Oscillator Drive Circuit...................................................................... 177
14.3.System Clock Selection.................................................................................. 177
14.4.External Crystal Example ............................................................................... 179
14.5.External RC Example ..................................................................................... 180
14.6.External Capacitor Example ........................................................................... 180
15.1.Programming The Flash Memory ................................................................... 181
15.2.Non-volatile Data Storage .............................................................................. 182
15.3.Security Options ............................................................................................. 182
16.1.Accessing XRAM............................................................................................ 189
16.2.Configuring the External Memory Interface .................................................... 190
16.3.Port Selection and Configuration.................................................................... 190
16.4.Multiplexed and Non-multiplexed Selection.................................................... 193
16.5.Memory Mode Selection................................................................................. 195
16.6.Timing .......................................................................................................... 196
17.1.Ports 0 through 3 and the Priority Crossbar Decoder..................................... 206
17.2.Ports 4 through 7 ............................................................................................ 222
18.1.Bosch CAN Controller Operation.................................................................... 230
15.3.1.Summary of Flash Security Options....................................................... 184
16.1.1.16-Bit MOVX Example ........................................................................... 189
16.1.2.8-Bit MOVX Example ............................................................................. 189
16.4.1.Multiplexed Configuration....................................................................... 193
16.4.2.Non-multiplexed Configuration............................................................... 194
16.5.1.Internal XRAM Only ............................................................................... 195
16.5.2.Split Mode without Bank Select.............................................................. 195
16.5.3.Split Mode with Bank Select................................................................... 196
16.5.4.External Only.......................................................................................... 196
16.6.1.Non-multiplexed Mode ........................................................................... 198
16.6.2.Multiplexed Mode ................................................................................... 201
17.1.1.Crossbar Pin Assignment and Allocation ............................................... 207
17.1.2.Configuring the Output Modes of the Port Pins...................................... 208
17.1.3.Configuring Port Pins as Digital Inputs................................................... 209
17.1.4.Weak Pullups ......................................................................................... 209
17.1.5.Configuring Port 1, 2, and 3 Pins as Analog Inputs ............................... 209
17.1.6.External Memory Interface Pin Assignments ......................................... 210
17.1.7.Crossbar Pin Assignment Example........................................................ 212
17.2.1.Configuring Ports which are not Pinned Out .......................................... 223
17.2.2.Configuring the Output Modes of the Port Pins...................................... 223
17.2.3.Configuring Port Pins as Digital Inputs................................................... 223
17.2.4.Weak Pull-ups ........................................................................................ 223
17.2.5.External Memory Interface ..................................................................... 223
18.1.1.CAN Controller Timing ........................................................................... 231
Rev. 1.4
C8051F040/1/2/3/4/5/6/7
5