This detailed comparison of AT80C51RA2-RLTUM and AT87C51RB2-RLRUM 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 | VIGOR | Roving Networks / Microchip Technology |
|---|---|---|
| Package / Case | 44-LQFP | 44-LQFP |
| Description | IC MCU 8BIT ROMLESS 44VQFP | IC MCU 8BIT 16KB OTP 44VQFP |
| In Stock | 1 483 | 2 297 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | 80C | 87C |
| Package | Tray | Tape & Reel (TR) |
| Core Processor | 80C51 | 80C51 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 40/20MHz | 40MHz |
| Connectivity | UART/USART | UART/USART |
| Peripherals | POR, PWM, WDT | POR, PWM, WDT |
| Number of I/O | 32 | 32 |
| Program Memory Size | - | 16KB (16K x 8) |
| Program Memory Type | ROMless | OTP |
| EEPROM Size | - | - |
| RAM Size | 512 x 8 | 512 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 |
| Supplier Device Package | 44-VQFP (10x10) | 44-VQFP (10x10) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| MSP430FR59941IPMR | Texas Instruments | IC MCU 16BIT 256KB FRAM 64LQFP |
|
| CY90F020CPMT-GS-9156E1 | Cypress Semiconductor | IC MCU 120LQFP |
|
| STM32F732ZET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 144LQFP |
|
| SPC5673KAVMM1 | NXP Semiconductors | IC MCU 32BIT 1MB FLASH 257MAPBGA |
|
| PC56F84763VLH | VIGOR | IC MCU 32BIT 128KB FLASH 64LQFP |
|
| MB89637RPF-G-1273-BND | Cypress Semiconductor | IC MCU 8BIT 32KB MROM 64QFP |
|
| LPC54S018JET180E | NXP Semiconductors | IC MCU 32BIT ROMLESS |
|
| MC56F8167VPYE | VIGOR | IC MCU 16BIT 512KB FLASH 160LQFP |
|
| PIC16F15325T-I/JQ | Roving Networks / Microchip Technology | IC MCU 8BIT 14KB FLASH 16UQFN |
|
| AT89LP52-20MU | VIGOR | IC MCU 8BIT 8KB FLASH 44VQFN |
|
| STM32L4Q5AGI6 | STMicroelectronics | IC MCU 32BIT 1MB FLASH 169UFBGA |
|
| PIC16F1516T-I/SO | Roving Networks / Microchip Technology | IC MCU 8BIT 14KB FLASH 28SOIC |
|
| AVR128DA48-I/PT | Roving Networks / Microchip Technology | IC MCU 8BIT 128KB FLASH 48TQFP |
|
| STM32F302C6T6 | STMicroelectronics | IC MCU 32BIT 32KB FLASH 48LQFP |
|
| STM32L162RDT6TR | STMicroelectronics | IC MCU 32BIT 384KB FLASH 64LQFP |
|
