Description

The C8051F620-GM is an electronic component model in the IC chips category. It is manufactured by Cygnal. This component features several analog peripherals, including two comparators with programmable hysteresis and the ability to generate interrupts or reset. It also includes a VDD monitor and brown-out detector. The C8051F620-GM is equipped with on-chip JTAG debug circuitry, which allows for full-speed, non-intrusive in-system debugging without the need for an emulator. It provides breakpoints, single stepping, watchpoints, stack monitor, and the ability to inspect/modify memory and registers. Additionally, this component has a supply voltage range of 2.7V to 3.6V and operates in a temperature range of -40°C to +85°C. It comes in a 48-pin TQFP package and is compatible with the 8051 microcontroller core. The C8051F620-GM has 256 bytes of data RAM, 8k bytes of flash memory that is in-system programmable in 512-byte sectors, and various digital peripherals including 32 port I/O, hardware SPI and UART serial ports, and three general-purpose 16-bit counter/timers. It also has clock sources such as an internal programmable oscillator and the ability to switch between clock sources on-the-fly.

Specifications and features

• Analog Peripherals with Two Comparators
• Programmable Hysteresis
• Configurable to Generate Interrupts or Reset
• VDD Monitor and Brown-out Detector
• On-Chip JTAG Debug Circuitry
• Full Speed, Non-Intrusive In-System Debug
• No Emulator Required
• Breakpoints, Single Stepping, Watchpoints, Stack Monitor
• Inspect/Modify Memory and Registers
• Superior Performance to Emulation Systems
• Low Cost, Complete Development Kit
• Supply Voltage: 2.7V to 3.6V
• Typical Operating Current: 9mA @ 25MHz
• Typical Stop Mode Current: <0.1uA
• Temperature Range: -40°C to +85°C
• 48-Pin TQFP Package
• 8051-Compatible µC Core
• Pipelined Instruction Architecture
• Up to 25MIPS Throughput with 25MHz Clock
• Expanded Interrupt Handler
• Memory: 256 Bytes Data RAM, 8k Bytes FLASH
• In-System Programmable in 512 Byte Sectors
• Digital Peripherals: 32 Port I/O
• All 5V Tolerant with High Sink Current
• Hardware SPI and UART Serial Ports
• Three General Purpose 16-Bit Counter/Timers
• Dedicated Watch-Dog Timer
• Bi-Directional Reset
• Internal Programmable Oscillator
• External Oscillator: Crystal, RC, C, or Clock
• Can Switch Between Clock Sources on-the-fly

Application Scenarios

The C8051F620-GM is suitable for various applications such as embedded systems, automotive electronics, industrial automation, and consumer electronics. It can be used in projects that require analog peripherals, on-chip debugging capabilities, and low power consumption. The 8051-compatible µC core and digital peripherals make it versatile for different application scenarios.

Comparison

• Analog peripherals with two comparators
• On-chip JTAG debug circuitry for full-speed, non-intrusive in-system debugging
• Low cost, complete development kit
• Wide supply voltage range
• Temperature range suitable for various environments
• Pipelined instruction architecture for improved performance
• In-system programmable flash memory
• Digital peripherals including SPI and UART serial ports
• Multiple 16-bit counter/timers

• 48-pin TQFP package may not be suitable for all applications
• Limited data RAM compared to other options