This detailed comparison of AT89C51ED2-SLSUM and AT89C51RD2-SLSIM 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-LCC (J-Lead) | 44-LCC (J-Lead) |
| Description | IC MCU 8BIT 64KB FLASH 44PLCC | IC MCU 8BIT 64KB FLASH 44PLCC |
| In Stock | 923 | 2 490 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Obsolete |
| Series | 89C | 89C |
| Package | Tube | Tube |
| Core Processor | 80C51 | 80C51 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 60MHz | 60MHz |
| Connectivity | SPI, UART/USART | SPI, UART/USART |
| Peripherals | POR, PWM, WDT | POR, PWM, WDT |
| Number of I/O | 34 | 34 |
| Program Memory Size | 64KB (64K x 8) | 64KB (64K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | 2K x 8 | - |
| RAM Size | 2K x 8 | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Data Converters | - | - |
| Oscillator Type | External | External |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 44-PLCC (16.6x16.6) | 44-PLCC (16.6x16.6) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| R5F2136CSNFA#V0 | VIGOR | IC MCU 16BIT 128KB FLASH 64LQFP |
|
| Z8F012ASJ020SG2156 | Zilog / Littelfuse | IC MCU 8BIT 1KB FLASH 28SOIC |
|
| EFM32GG12B410F1024GM64-AR | Silicon Labs | IC MCU 32BIT 1MB FLASH 64QFN |
|
| R5F101JKAFA#30 | Renesas Electronics America | IC MCU 16BIT 384KB FLASH 52LQFP |
|
| R5F5651EHDFM#30 | Renesas Electronics America | IC MCU 32BIT 2MB FLASH 64LFQFP |
|
| PIC32MZ2064DAA288-I/4J | Roving Networks / Microchip Technology | IC MCU 32BIT 2MB FLASH 288LFBGA |
|
| MC9S08JM8CGT | VIGOR | IC MCU 8BIT 8KB FLASH 48QFN |
|
| MKL46Z128VLL4 | NXP Semiconductors | IC MCU 32BIT 128KB FLASH 100LQFP |
|
| PIC32MX664F128LT-V/PF | Roving Networks / Microchip Technology | IC MCU 32BIT 128KB FLASH 100TQFP |
|
| CY90922NCSPMC-GS-208E1-ND | Cypress Semiconductor | IC MCU 16BIT 256KB MROM 120LQFP |
|
| MSP430FR5043IRGCT | Texas Instruments | IC MCU 16BIT 64KB FRAM 64VQFN |
|
| MSP430F5359IZQWT | Texas Instruments | IC MCU 16BIT 512KB FLASH 113BGA |
|
| EFM8BB31F16A-B-4QFN24 | Silicon Labs | IC MCU 8BIT 16KB FLASH 24QFN |
|
| PIC16LF874A-I/L | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB FLASH 44PLCC |
|
| XS1-L12A-128-QF124-C8 | XMOS | IC MCU 32BIT 128KB SRAM 124QFN |
|
