This detailed comparison of AT89LV51-12AC and AT89LV55-12AC 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 20KB FLASH 44TQFP |
| In Stock | 2 500 | 2 060 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | 89LV | 89LV |
| Package | Tray | Tray |
| Core Processor | 8051 | 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 12MHz | 12MHz |
| Connectivity | UART/USART | UART/USART |
| Peripherals | - | - |
| Number of I/O | 32 | 32 |
| Program Memory Size | 4KB (4K x 8) | 20KB (20K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 128 x 8 | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 6V | 2.7V ~ 6V |
| Data Converters | - | - |
| Oscillator Type | Internal | Internal |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C (TA) |
| Supplier Device Package | 44-TQFP (10x10) | 44-TQFP (10x10) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| LM3S1C21-IQC80-A1 | Texas Instruments | IC MCU 32BIT 512KB FLASH 100LQFP |
|
| MB89485LAPFM-G-227-CNE1 | Cypress Semiconductor | IC MCU 8BIT 16KB MROM 64QFP |
|
| T89C5115-SISIM | Roving Networks / Microchip Technology | IC MCU 8BIT 16KB FLASH 28PLCC |
|
| PIC16LF1458T-I/ML | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB FLASH 20QFN |
|
| PIC16F882-E/ML | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB FLASH 28QFN |
|
| PIC17C42AT-16/PQ | Roving Networks / Microchip Technology | IC MCU 8BIT 4KB OTP 44MQFP |
|
| CY90F443GPF-GE1 | Cypress Semiconductor | IC MCU 16BIT 128KB FLASH 100QFP |
|
| DSPIC33EP256GP502-H/MM | Roving Networks / Microchip Technology | IC MCU 16BIT 256KB FLASH 28QFN |
|
| R5F21294JSP#W4 | Renesas Electronics America | IC MCU 16BIT 16KB FLASH 20LSSOP |
|
| ZGP323LEP4032C | Zilog / Littelfuse | IC MCU 8BIT 32KB OTP 40DIP |
|
| MB90438LSPFV-G-558E1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100LQFP |
|
| R5F51116ADFK#30 | Renesas Electronics America | IC MCU 32BIT 256KB FLASH 64LQFP |
|
| MB96F695ABPMC-GSE2 | Cypress Semiconductor | IC MCU 16BIT 160KB FLASH 100LQFP |
|
| AT89C55-24JC | Roving Networks / Microchip Technology | IC MCU 8BIT 20KB FLASH 44PLCC |
|
| LM3S9B92-IQC80-B1 | Texas Instruments | IC MCU 32BIT 256KB FLASH 100LQFP |
|
