Silicon Laboratories C8051T620/2-DK quick start Hardware Setup

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C8051T620/2-DK

3. Hardware Setup

See Figure 1 for a diagram of the hardware configuration.

1.Attach the desired daughter board to the motherboard at connectors P1 and P2.

2.If using the QFN Socket Daughter Board, place the device to be programmed into the socket.

3.Place shorting blocks on J7 and the +3VD-VDD_PWR jumper pair on J6, as shown in Figure 1.

4.Connect the motherboard’s P5 USB connector to a PC running the Silicon Laboratories IDE using the USB Cable.

5.Connect the ac-to-dc power adapter to connector P3 on the motherboard.

Notes:

1.Use the Reset icon in the IDE to reset the target when connected during a debug session.

2.Remove power from the motherboard and remove the USB cable before removing a daughter board from the motherboard. Connecting or disconnecting a daughter board when the power adapter or USB cable are connected can damage the motherboard, the daughter board, or the socketed device.

3.Remove power from the motherboard and remove the USB cable before removing a C8051T62x/32x device from the socket. Inserting or removing a device from the socket when the power adapter or USB cable are connected can damage the motherboard, the daughter board, or the socketed device.

4.The above hardware setup instructions configure the development system to be powered through the onboard 3.3 V regulator. For other power options, see "7.3. Power Supply Headers (J6 and J7)" on page 14.

P3

VBUS VDD

 

 

 

 

 

LED1

 

 

 

 

 

 

C8051T62x EDB

J1

 

 

SW1

LED2

 

 

SW2

SILICON LABS

 

 

 

P1.0

P0.1

P1.2

 

P0.6

www.silabs.com

AC Adapter

 

 

 

 

P2.1

P2.0

P2.3

 

P2.2

 

 

 

J1C8051T62x-MB

J14

SW2

SW1 LED2

 

LED1

 

 

 

 

J9

 

J10

 

P3

 

U1

 

 

 

 

 

 

P1

 

 

J2

 

 

 

J15

 

 

F34A

 

 

 

 

 

 

VPP

 

 

 

 

 

 

 

 

 

 

 

 

 

SILICON LABS

 

 

 

 

 

 

 

 

 

 

www.silabs.com

 

 

 

 

 

 

 

 

J7

 

 

 

 

 

 

J3

 

 

 

 

 

Place shorting blocks on

 

 

 

 

 

 

 

 

 

 

VREGIN

 

 

 

 

 

 

 

+3VD

J6

 

 

 

 

 

 

 

 

 

J7 and J6 as shown.

VREGIN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J4

 

 

 

VDD_EXT

VDD_PWR

 

 

 

 

 

 

 

 

VDD_DEBUG

 

 

 

 

 

 

 

 

 

VDD_COMM

VDD_PWR

 

 

USB

 

 

 

 

 

 

D10 D11 D12

 

 

P2

 

 

J5

 

 

 

RUN

STOP

DEBUG

 

 

 

 

 

 

 

 

USB Cable

 

 

 

 

 

 

 

 

 

PWR

 

U2

USB ACTIVE

 

 

 

 

 

U1

 

 

 

 

 

 

 

 

 

 

CP2103

 

J8

 

 

J12

J13

F326

 

 

 

 

P1.1

P1.2

 

 

 

 

 

 

RTS_DEBUG

CTS_DEBUG

 

 

 

 

 

 

 

 

 

RTS_COMM

CTS_COMM

 

 

 

 

 

P5

 

 

RX_DEBUG

J11

 

 

P4

TX_DEBUG

 

 

P0.4

P0.5

R8

RESET

 

RX_COMM

TX_COMM

 

 

 

 

Figure 1. Hardware Setup (Emulation Daughter Board)

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Rev. 0.4

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Contents Kit Contents About the Daughter BoardsHardware Setup C8051T620/2-DKCP210x USB to Uart VCP Driver Installation Software InstallationDevelopment Tools Installation System RequirementsSilicon Labs IDE Software OverviewEvaluation Toolset Configuration Wizard Creating a New ProjectProgramming Utilities ToolStick TerminalBlinking LED Example Example Source CodeRegister Definition Files Development Boards C8051T62x Motherboard C8051T62x EDB C8051T320 QFP32 Socket Daughter Board C8051T327 QFN28 Socket Daughter Board Switches, LEDs, and Potentiometer J9, J10, and J12 System Clock SourcesPower Supply Headers J6 and J7 Motherboard I/O DescriptionsUart to USB Communications Interfaces COMM/P4 Port I/O Connectors J2, J3, J4, and J5USB Debug Adapter DEBUG/P5 Communications Interface Selector Headers J8 and J11Analog I/O J1 and J14 VPP Connection J15Using Alternate Supplies with the C8051T62x Development Kit Schematics C8051T62x Motherboard Schematic 1C8051T62x Motherboard Schematic 2 C8051T62x Emulation Daughter Board Schematic C8051T620 QFN-32 Daughter Board Schematic C8051T622 QFN-24 Daughter Board Schematic C8051T320 QFP-32 Daughter Board Schematic C8051T321 QFN-28 Daughter Board Schematic C8051T326 QFN-28 Daughter Board Schematic C8051T327 QFN-28 Daughter Board Schematic Revision 0.2 to Revision Revision 0.3 to RevisionContact Information

C8051T620/2-DK specifications

Silicon Laboratories C8051T620/2-DK is an advanced single-chip microcontroller designed for high-performance embedded applications. Built around the robust C8051 architecture, this microcontroller integrates a powerful 8051 core with advanced peripherals, providing developers with a versatile platform for a range of application needs.

One of the standout features of the C8051T620/2-DK is its high-speed performance. The microcontroller can operate at clock speeds up to 100 MHz, significantly faster than standard 8051 microcontrollers. This capability enables the execution of complex algorithms and real-time processing tasks with ease. Moreover, the architecture boasts a 16-bit timer/counter that enhances the ability to manage timing-critical applications effectively.

The C8051T620/2-DK comes equipped with up to 64 KB of on-chip Flash memory, facilitating the storage of essential program code and data. This generous memory allocation allows developers to implement larger, more sophisticated programs without relying on external memory, thereby simplifying design and improving reliability. Additionally, the on-chip RAM can be up to 4 KB, providing ample space for executing variables and stack operations.

In terms of connectivity, the C8051T620/2-DK supports a slew of communication protocols, including UART, SPI, and I2C. This versatile communication capability enables seamless integration into various systems, allowing for easy data exchange with other devices, sensors, and peripherals.

Furthermore, the microcontroller includes an extensive range of integrated analog peripherals, such as a 12-bit ADC, which enhances the device’s ability to interface with analog signals in automotive, industrial, and consumer applications. The presence of PWM outputs also allows for precise control of motors and other actuators, making it an excellent choice for complex control systems.

Silicon Laboratories has designed the C8051T620/2-DK with energy efficiency in mind. The microcontroller supports multiple power-saving modes, enabling developers to optimize their designs for low power consumption. This feature is particularly valuable in battery-operated devices, where maintaining power is crucial for extending operational life.

Overall, the Silicon Laboratories C8051T620/2-DK provides a powerful, flexible, and energy-efficient solution for embedded systems. Its high-speed performance, large memory, extensive connectivity options, and robust analog capabilities make it an ideal choice for engineers and developers looking to create innovative embedded applications in diverse industries.