This detailed comparison of AT89S2051-24SU and AT89S4051-24SU in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Roving Networks / Microchip Technology | Roving Networks / Microchip Technology |
|---|---|---|
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) |
| Description | IC MCU 8BIT 2KB FLASH 20SOIC | IC MCU 8BIT 4KB FLASH 20SOIC |
| In Stock | 825 | 0 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | 89S | 89S |
| Package | Tube | Tube |
| Core Processor | 8051 | 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 24MHz | 24MHz |
| Connectivity | UART/USART | UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM | Brown-out Detect/Reset, POR, PWM |
| Number of I/O | 15 | 15 |
| Program Memory Size | 2KB (2K x 8) | 4KB (4K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 256 x 8 | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Data Converters | - | - |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 20-SOIC | 20-SOIC |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| PIC16LF1559-E/ML | Roving Networks / Microchip Technology | IC MCU 8BIT 14KB FLASH 20QFN |
|
| STM32F746NGH6 | STMicroelectronics | IC MCU 32BIT 1MB FLASH 216TFBGA |
|
| R5S72620P144FP#UZ | Renesas Electronics America | IC MCU 32BIT ROMLESS 176LFQFP |
|
| ATSAMD21G15B-AUT | Roving Networks / Microchip Technology | IC MCU 32BIT 32KB FLASH 48TQFP |
|
| PIC32MX530F128LT-50I/PT | Roving Networks / Microchip Technology | IC MCU 32BIT 128KB FLASH 100TQFP |
|
| ATSAMS70N19B-CNT | Roving Networks / Microchip Technology | IC MCU 32BIT 512KB FLSH 100TFBGA |
|
| DSPIC33FJ64GP706A-I/PT | Roving Networks / Microchip Technology | IC MCU 16BIT 64KB FLASH 64TQFP |
|
| PIC16LC554-04/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 896B OTP 20SSOP |
|
| PIC16LF767-I/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 14KB FLASH 28SSOP |
|
| R5F51303ADFM#30 | Renesas Electronics America | IC MCU 32BIT 64KB FLASH 64LFQFP |
|
| MB90591GHPFR-G-149-BND | Cypress Semiconductor | IC MCU 16BIT 384KB MROM 100QFP |
|
| MSP430AFE232IPW | Texas Instruments | IC MCU 16BIT 8KB FLASH 24TSSOP |
|
| PIC16F819-E/SO | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB FLASH 18SOIC |
|
| KMC908GR4CFA | VIGOR | IC MCU 8BIT 4KB FLASH 32LQFP |
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| Z8F041AHJ020EG2156 | Zilog / Littelfuse | IC MCU 8BIT 4KB FLASH 28SSOP |
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