PartNumber | AT91SAM7X256C-CU | AT91SAM7X256C-AU | AT91SAM7X256C-AUR |
Description | ARM Microcontrollers - MCU TFBGA GRN IND TEMP MRL C | ARM Microcontrollers - MCU LQFP GRN IND TMP MRL C | ARM Microcontrollers - MCU LQFP Green IND TEMP MRL B, T&R MRLC |
Manufacturer | Microchip | Microchip | Microchip |
Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
RoHS | Y | Y | - |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | TFBGA-100 | LQFP-100 | LQFP-100 |
Series | SAM7X/XC | SAM7X/XC | SAM7X/XC |
Core | ARM7TDMI | ARM7TDMI | ARM7TDMI |
Data Bus Width | 32 bit | 32 bit | 32 bit |
Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz |
Program Memory Size | 256 kB | 256 kB | 256 kB |
Data RAM Size | 64 kB | 64 kB | 64 kB |
Number of I/Os | 62 I/O | 62 I/O | - |
Operating Supply Voltage | 1.8 V | 1.8 V | 1.8 V |
Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
Packaging | Tray | Tray | Reel |
Program Memory Type | Flash | Flash | - |
Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
Interface Type | SPI | SPI | - |
Analog Supply Voltage | 3.3 V | 3.3 V | 3.3 V |
I/O Voltage | 3.3 V | 3.3 V | 3.3 V |
Moisture Sensitive | Yes | Yes | - |
Number of Timers/Counters | 1 x 16 bit | 1 x 16 bit | 1 x 16 bit |
Processor Series | SAM7X256 | SAM7X256 | SAM7X256 |
Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
Factory Pack Quantity | 260 | 90 | 1000 |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
Supply Voltage Max | 1.95 V | 1.95 V | 1.95 V |
Supply Voltage Min | 1.65 V | 1.65 V | 1.65 V |
Unit Weight | 0.004900 oz | 0.046530 oz | 0.046530 oz |
Minimum Operating Temperature | - | - | - 40 C |