This detailed comparison of AT89C55WD-24AU and AT89C55WD-24AI 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 | 44-TQFP | 44-TQFP |
| Description | IC MCU 8BIT 20KB FLASH 44TQFP | IC MCU 8BIT 20KB FLASH 44TQFP |
| In Stock | 484 | 4 308 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Obsolete |
| Series | 89C | 89C |
| Package | Tray | Tray |
| Core Processor | 8051 | 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 24MHz | 24MHz |
| Connectivity | UART/USART | UART/USART |
| Peripherals | WDT | WDT |
| Number of I/O | 32 | 32 |
| Program Memory Size | 20KB (20K x 8) | 20KB (20K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 256 x 8 | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Data Converters | - | - |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 44-TQFP (10x10) | 44-TQFP (10x10) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| R5F51101ADFL#10 | Renesas Electronics America | IC MCU 32BIT 32KB FLASH 48LFQFP |
|
| EFM32WG230F256-QFN64 | Silicon Labs | IC MCU 32BIT 256KB FLASH 64QFN |
|
| TMS320F28068FPZT | VIGOR | IC MCU 32BIT 256KB FLASH 100LQFP |
|
| MB89635PF-GT-1469 | Cypress Semiconductor | IC MCU 8BIT 16KB MROM 64QFP |
|
| DSPIC33FJ64MC802-I/MM | Roving Networks / Microchip Technology | IC MCU 16BIT 64KB FLASH 28QFN |
|
| PIC16F687T-I/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB FLASH 20SSOP |
|
| DSPIC33FJ256MC510A-I/PT | Roving Networks / Microchip Technology | IC MCU 16BIT 256KB FLASH 100TQFP |
|
| TMS320LF2406APZS | Texas Instruments | IC MCU 16BIT 64KB FLASH 100LQFP |
|
| MC9S08GT16ACFCER | NXP Semiconductors | IC MCU 8BIT 16KB FLASH 32QFN |
|
| PIC18F25K42T-I/ML | Roving Networks / Microchip Technology | IC MCU 8BIT 32KB FLASH 28QFN |
|
| STM32F072C8T6TR | STMicroelectronics | IC MCU 32BIT 64KB FLASH 48LQFP |
|
| AT32UC3B0512-A2UR | Roving Networks / Microchip Technology | IC MCU 32BIT 512KB FLASH 64TQFP |
|
| STM32L052K6U6TR | STMicroelectronics | IC MCU 32BIT 32KB FLASH 32UFQFPN |
|
| PIC16LF15356-E/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 28KB FLASH 28SSOP |
|
| STM32F373C8T6 | STMicroelectronics | IC MCU 32BIT 64KB FLASH 48LQFP |
|
