This detailed comparison of AT89LV55-12JI and AT89LV51-12JI 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 20KB FLASH 44PLCC | IC MCU 8BIT 4KB FLASH 44PLCC |
| In Stock | 2 058 | 3 235 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | 89LV | 89LV |
| Package | Tube | Tube |
| 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 | 20KB (20K x 8) | 4KB (4K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 256 x 8 | 128 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 6V | 2.7V ~ 6V |
| Data Converters | - | - |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C |
| Supplier Device Package | 44-PLCC (16.6x16.6) | 44-PLCC (16.6x16.6) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| MB90F025FPMT-GS-9082E1 | Cypress Semiconductor | IC MCU 120LQFP |
|
| PIC16C711T-20E/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 1.75KB OTP 20SSOP |
|
| C8051F021R | Silicon Labs | IC MCU 8BIT 64KB FLASH 64TQFP |
|
| DF71242D50FPV#Z1 | Renesas Electronics America | IC MCU 32BIT 64KB FLASH 48LQFP |
|
| MB90F025CPMT-GS-9017E1 | Cypress Semiconductor | IC MCU 120LQFP |
|
| ZGP323HSP2808G | Zilog / Littelfuse | IC MCU 8BIT 8KB OTP 28DIP |
|
| C8051F231 | Silicon Labs | IC MCU 8BIT 8KB FLASH 32LQFP |
|
| EFM32LG395F128-BGA120 | Silicon Labs | IC MCU 32BIT 128KB FLASH 120BGA |
|
| D13008FBL25V | Renesas Electronics America | IC MCU 16BIT ROMLESS 100QFP |
|
| MB96385RWCPMC-G-004E2 | Cypress Semiconductor | IC MCU 16BIT 160KB MROM 120LQFP |
|
| Z8F0813HH005EC | Zilog / Littelfuse | IC MCU 8BIT 8KB FLASH 20SSOP |
|
| CY8C24223A-24PVXAT | Cypress Semiconductor | IC MCU 8BIT 4KB FLASH 20SSOP |
|
| R5F2136ACNFP#50 | Renesas Electronics America | IC MCU 16BIT 96KB FLASH 64LFQFP |
|
| AT87251G2D-RLTUM | Roving Networks / Microchip Technology | IC MCU 8/16BIT 32KB OTP 44VQFP |
|
| R5F104GCDFB#50 | Renesas Electronics America | IC MCU 16BIT 32KB FLASH 48LFQFP |
|
