The C8051F537A-IMR is an 8-bit microcontroller from Quarktwin Technology Ltd. featuring a high-speed 8051 core capable of executing up to 25 MIPS with a 25 MHz system clock. It includes 2 KB of in-system programmable Flash memory and 256 bytes of internal data RAM. The microcontroller supports a supply voltage range of 2.0 to 5.25 V and is equipped with a 12-bit ADC with a programmable throughput of up to 200 ksps, allowing for up to 16 external inputs and a built-in temperature sensor. Digital peripherals include 16 I/O ports that are 5 V tolerant, hardware SPI, UART, and a LIN 2.1 controller. The device also features three general-purpose 16-bit counter/timers and a programmable counter/timer array. On-chip debugging capabilities allow for non-intrusive in-system debugging without the need for an emulator, providing features such as breakpoints and memory inspection. The C8051F537A-IMR is automotive qualified, operating within a temperature range of -40 to +125 ¬8C and compliant with AEC-Q100 standards. It is available in multiple package options, including a 20-pin QFN (4 x 4 mm) and a 20-pin TSSOP. This microcontroller is suitable for applications requiring robust performance and reliability in automotive and industrial environments.
Manufacturer: Silicon Labs
Win Source Part Number: 771113-C8051F537A-IM
Series: C8051F53x
Packaging: Reel package
Operating Temperature Range: -40°C ~ 125°C (TA)
Core Processor: 8051
Speed: 25MHz
Package: 20-VFQFN Exposed Pad
Core Size: 8-Bit
Connectivity: SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O: 16
Program Memory Size: 2KB (2K x 8)
Program Memory Type: FLASH
RAM Size: 256 x 8
Data Converters: A/D 16x12b
Oscillator Type: Internal
Supply Voltage: 1.8 V ~ 5.25 V
Family Name: C8051F537A
Categories: Integrated Circuits (ICs)
Manufacturer Package: 20-QFN (4x4)
Alternative Parts (Cross-Reference): C8051F537A-IM;
Introduction Date: October 05, 2006
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2020
Popularity: Medium
Fake Threat In the Open Market: 44 pct.
Supply and Demand Status: Balance
IC MCU 8BIT 2KB FLASH 20QFN Product overview: C8051F537A-IMR from Silicon Labs is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 2KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 2KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-C8051F537A-IMR can be used for catalog matching and distributor lookup.
IC MCU 8BIT 2KB FLASH 20QFN
IC MCU 8BIT 2KB FLASH 20QFN
8051 C8051F53x Microcontroller IC 8-Bit 25MHz 2KB (2K x 8) FLASH 20-QFN (4x4)
8-bit Microcontrollers - MCU
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 771113-C8051F537A-IMR | 685-C8051F537A-IMR | C8051F537A-IMR | C8051F537A-IMR | C8051F537A-IMR | C8051F537A-IMR |
| Product Name | Embedded - Embedded - Microcontrollers - C8051F537A-IMR | 8-bit 8BIT 2KB Embedded Microcontroller MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | Microcontrollers | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | |
| Clock Speed | 25 MHz | 25 MHz | 25 MHz | |||
| RAM | 2 KB | 0.2560 KB | 256 KB | 0.2560 KB | ||
| ROM Type | Flash; FLASH | Flash; FLASH | ||||
| Supply Voltage | 1.8 to 5.25 volts | 1.8 to 5.25 volts | 5.25 volts |