This detailed comparison of AT89C51-33AI and AT87LV51-16AI 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 4KB FLASH 44TQFP | IC MCU 8BIT 4KB FLASH 44TQFP |
| In Stock | 3 000 | 1 378 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | 89C | 87LV |
| Package | Tray | Tray |
| Core Processor | 80C51 | 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 33MHz | 16MHz |
| Connectivity | UART/USART | UART/USART |
| Peripherals | - | - |
| Number of I/O | 32 | 32 |
| Program Memory Size | 4KB (4K x 8) | 4KB (4K x 8) |
| Program Memory Type | FLASH | OTP Quick FLASH |
| EEPROM Size | - | - |
| RAM Size | 128 x 8 | 128 x 8 |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 6V | 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 | 44-TQFP (10x10) | 44-TQFP (10x10) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| DSPIC30F6014T-20I/PF | Roving Networks / Microchip Technology | IC MCU 16BIT 144KB FLASH 80TQFP |
|
| PIC16C782T-I/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB OTP 20SSOP |
|
| R5F101GHAFB#V0 | Renesas Electronics America | IC MCU 16BIT 192KB FLASH 48LFQFP |
|
| LM3S1N11-IBZ50-C5T | Texas Instruments | IC MCU 32BIT 64KB FLASH 108BGA |
|
| UPD78F0492GK-GAK-AX | Renesas Electronics America | IC MCU 8BIT 24KB FLASH 80LQFP |
|
| PIC17C42A-25/PT | Roving Networks / Microchip Technology | IC MCU 8BIT 4KB OTP 44TQFP |
|
| DF38344HWV | Renesas Electronics America | IC MCU 8BIT 32KB FLASH 100QFP |
|
| PIC17C756AT-33E/PT | Roving Networks / Microchip Technology | IC MCU 8BIT 32KB OTP 64TQFP |
|
| MB90867ESPMC-G-480E1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100LQFP |
|
| PIC16C64AT-04I/L | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB OTP 44PLCC |
|
| R5F101GCDNA#W0 | Renesas Electronics America | IC MCU 16BIT 32KB FLASH 48WQFN |
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| UPD703231GB(A)-510-8EU-A | Renesas Electronics America | IC MCU 32BIT 128KB MROM 64LFQFP |
|
| PIC16C55A-04I/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 768B OTP 28SSOP |
|
| PIC16LC621A-04E/P | Roving Networks / Microchip Technology | IC MCU 8BIT 1.75KB OTP 18DIP |
|
| MB89697BPFM-G-140-BNDE1 | Cypress Semiconductor | IC MCU 8BIT FFMC-8L-0.5 64LQFP |
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