This detailed comparison of P87C51RD2FA,512 and W78IRD2A25PL 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 | NXP Semiconductors | Nuvoton Technology Corporation America |
|---|---|---|
| Package / Case | 44-LCC (J-Lead) | 44-LCC (J-Lead) |
| Description | IC MCU 8BIT 64KB OTP 44PLCC | IC MCU 8BIT 64KB FLASH 44PLCC |
| In Stock | 0 | 1 100 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Active |
| Series | 87C | W78 |
| Package | Tube | Tube |
| Core Processor | 8051 | 80C52 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 33MHz | 25MHz |
| Connectivity | EBI/EMI, UART/USART | EBI/EMI, UART/USART |
| Peripherals | POR, PWM, WDT | POR, PWM, WDT |
| Number of I/O | 32 | 36 |
| Program Memory Size | 64KB (64K x 8) | 64KB (64K x 8) |
| Program Memory Type | OTP | FLASH |
| EEPROM Size | - | - |
| RAM Size | 1K x 8 | 1.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 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 | - | - |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| R5F100LFDFB#30 | Renesas Electronics America | IC MCU 16BIT 96KB FLASH 64LQFP |
|
| EFM32LG940F256G-E-QFN64 | Silicon Labs | IC MCU 32BIT 256KB FLASH 64QFN |
|
| PIC24FJ64GA010T-I/PT | Roving Networks / Microchip Technology | IC MCU 16BIT 64KB FLASH 100TQFP |
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| EFM32LG880F256-QFP100T | Silicon Labs | IC MCU 32BIT 256KB FLASH 100LQFP |
|
| MB91213APMC-GS-109K5E1 | Cypress Semiconductor | IC MCU 32BIT 544KB MROM 144LQFP |
|
| P87C552SBAA,512 | NXP Semiconductors | IC MCU 8BIT 8KB OTP 68PLCC |
|
| HD6417014F28V | Renesas Electronics America | IC MCU 32BIT ROMLESS 112QFP |
|
| MB90349CASPFV-GS-675E1 | Cypress Semiconductor | IC MCU 16BIT 256KB MROM 100LQFP |
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| R5F104PJAFA#V0 | Renesas Electronics America | IC MCU 16BIT 256KB FLASH 100LQFP |
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| LM3S5G56-IQR80-A2 | Texas Instruments | IC MCU 32BIT 384KB FLASH 64LQFP |
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| AT89LS52-16AI | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB FLASH 44TQFP |
|
| R5F104LJGFA#V0 | Renesas Electronics America | IC MCU 16BIT 256KB FLASH 64LQFP |
|
| D12363VTE33V | Renesas Electronics America | IC MCU 16BIT ROMLESS 120TQFP |
|
| EFM32G880F128-QFP100 | Silicon Labs | IC MCU 32BIT 128KB FLASH 100LQFP |
|
| PIC16F639-E/SO | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB FLASH 20SOIC |
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