The AT87C58X2-3CSUM is an 8-bit microcontroller from Quarktwin Technology Ltd., compatible with the 80C51 architecture. It operates at speeds of 40 MHz at 5V and 30 MHz at 3V, with an X2 speed improvement feature allowing for enhanced performance. The microcontroller includes 32 KB of on-chip ROM/EPROM, 256 bytes of scratchpad RAM, and supports four 8-bit I/O ports. It features three 16-bit timer/counters, a hardware watchdog timer, and a full duplex enhanced UART for serial communication. The device is designed for low power consumption with multiple power control modes, including idle and power-down modes. It operates within a supply voltage range of 4.5-5.5V and is available in various package types, including PDIL40. The operating temperature range is suitable for industrial applications, from -40 to 85¬8C. This microcontroller is ideal for applications requiring reliable performance and efficient power management.
80C51 87C Microcontroller IC 8-Bit 40/20MHz 32KB (32K x 8) OTP 40-PDIL
IC MCU 8BIT 32KB OTP 40PDIL Product overview: AT87C58X2-3CSUM from Microchip Technology 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, 32KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 32KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT87C58X2-3CSUM can be used for catalog matching and distributor lookup.
Microcontroller, 8-Bit, MROM, 8051 CPU, 40MHz, CMOS, PDIP40
Manufacturer: Microchip Technology
Win Source Part Number: 079013-AT87C58X2-3CS
Packaging: Tube/Rail
Core Processor: 80C51
Number of I/O: 32
Program Memory Size: 32KB (32K x 8)
Program Memory Type: OTP
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 40-PDIL
Speed(Frequency): 40/20MHz
Supply Voltage - Operating: 4.5 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 256 x 8
Popularity: Medium
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Balance
IC MCU 8BIT 32KB OTP 40PDIL
80C51 87C Microcontroller IC 8-Bit 40/20MHz 32KB (32K x 8) OTP 40-PDIL
80C51 87C Microcontroller IC 8-Bit 40/20MHz 32KB (32K x 8) OTP 40-PDIL
IC MCU 8BIT 32KB OTP 40PDIL
| DigiKey | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | AT87C58X2-3CSUM-ND | 685-AT87C58X2-3CSUM | AT87C58X2-3CSUM | 079013-AT87C58X2-3CSUM | AT87C58X2-3CSUM | AT87C58X2-3CSUM | AT87C58X2-3CSUM |
| Product Name | Microcontrollers | 8-bit 8BIT 32KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - AT87C58X2-3CSUM | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers | |
| Data Bus | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit |
| Clock Speed | 40 MHz | 40 MHz | 2 MHz | 20 MHz | |||
| RAM | 0.2560 KB | 0.2560 KB | 32 KB | 256 KB | 0.2560 KB | ||
| ROM | 32 KB | ||||||
| ROM Type | OTP | OTP; OTP | OTP; OTP |
