This detailed comparison of AT91M42800A-33AI-T and AT91M42800A-33AU 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 | 144-LQFP | 144-LQFP |
| Description | IC MCU 16/32BIT ROMLESS 144LQFP | IC MCU 16/32BIT ROMLESS 144LQFP |
| In Stock | 2 983 | 329 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Active |
| Series | AT91 | AT91 |
| Package | Tape & Reel (TR) | Tray |
| Core Processor | ARM7® | ARM7® |
| Core Size | 16/32-Bit | 16/32-Bit |
| Speed | 33MHz | 33MHz |
| Connectivity | EBI/EMI, SPI, UART/USART | EBI/EMI, SPI, UART/USART |
| Peripherals | WDT | WDT |
| Number of I/O | 54 | 54 |
| Program Memory Size | - | - |
| Program Memory Type | ROMless | ROMless |
| EEPROM Size | - | - |
| RAM Size | 8K x 8 | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 3.6V | 2.7V ~ 3.6V |
| Data Converters | - | - |
| Oscillator Type | External | External |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 144-LQFP (20x20) | 144-LQFP (20x20) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| PIC18LF4431T-I/ML | Roving Networks / Microchip Technology | IC MCU 8BIT 16KB FLASH 44QFN |
|
| R5F100FGDFP#10 | Renesas Electronics America | IC MCU 16BIT 128KB FLASH 44LQFP |
|
| PIC16LC62A-04I/SP | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB OTP 28SPDIP |
|
| DF2128TF20V | Renesas Electronics America | IC MCU 16BIT 128KB FLASH 80TQFP |
|
| AT89C51CC03C-S3SIM | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 52PLCC |
|
| UPD78F1168AGC-UEU-AX | Renesas Electronics America | IC MCU 16BIT 512KB FLASH 100LQFP |
|
| W78E052B40FL | Nuvoton Technology Corporation America | IC MCU 8BIT 8KB FLASH 44QFP |
|
| PIC16C621AT-20/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 1.75KB OTP 20SSOP |
|
| UPD78F1022GA-HAA-AX | Renesas Electronics America | IC MCU 16BIT 64KB FLASH 48LQFP |
|
| CY8C26443-24SIT | Cypress Semiconductor | IC MCU 8BIT 16KB FLASH 28SOIC |
|
| LM3S5R31-IQC80-C1 | Texas Instruments | IC MCU 32BIT 256KB FLASH 100LQFP |
|
| MB90548GSPF-G-387E1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100QFP |
|
| MB89193APF-G-456-BND-R | Cypress Semiconductor | IC MCU 8BIT 8KB MROM 28SOP |
|
| SAB-C164CI-LM CA+ | IR (Infineon Technologies) | IC MCU 16BIT ROMLESS 80MQFP |
|
| MB90352ESPMC-GS-162E1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 64LQFP |
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