This detailed comparison of AT89S2051-24PU and AT89S4051-24PU 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-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) |
| Description | IC MCU 8BIT 2KB FLASH 20DIP | IC MCU 8BIT 4KB FLASH 20DIP |
| In Stock | 281 | 501 |
| Mounting Type | Through Hole | Through Hole |
| 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-PDIP | 20-PDIP |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| SAB-C-161S-L25M | VIGOR | LEGACY 16-BIT MCU |
|
| DSPIC33FJ64GS610T-50I/PT | Roving Networks / Microchip Technology | IC MCU 16BIT 64KB FLASH 100TQFP |
|
| STM32L010R8T6 | STMicroelectronics | IC MCU 32BIT 64KB FLASH 64LQFP |
|
| S9S08DN32F2CLF | NXP Semiconductors | IC MCU 8BIT 32KB FLASH 48LQFP |
|
| ATSAM3S4BA-MU | Roving Networks / Microchip Technology | IC MCU 32BIT 256KB FLASH 64QFN |
|
| MB91F369GAPQS1-G-N1K5E1 | Cypress Semiconductor | IC MCU 32BIT 512KB FLASH 160QFP |
|
| ATMEGA3208-MU | Roving Networks / Microchip Technology | IC MCU 8BIT 32KB FLASH 32VQFN |
|
| PIC16LF18345-E/SO | Roving Networks / Microchip Technology | IC MCU 8BIT 14KB FLASH 20SOIC |
|
| MSP430F5514IZQE | Texas Instruments | IC MCU 16BIT 64KB FLASH 80BGA |
|
| STM32F205RGT7 | STMicroelectronics | IC MCU 32BIT 1MB FLASH 64LQFP |
|
| S9S12XS128J1CAL | VIGOR | IC MCU 16BIT 128KB FLASH 112LQFP |
|
| MSP430F6721AIPNR | Texas Instruments | IC MCU 16BIT 32KB FLASH 80LQFP |
|
| ATSAM4LS2BA-MUR | Roving Networks / Microchip Technology | IC MCU 32BIT 128KB FLASH 64QFN |
|
| CY90911ASPMC-GS-111E1 | Cypress Semiconductor | IC MCU 16BIT 64KB MROM 48LQFP |
|
| EFM32LG290F256G-E-BGA112 | Silicon Labs | IC MCU 32BIT 256KB FLASH 112BGA |
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