| Mfr. Part # | AT91SAM7X256B-CU | ATSAM4N8CA-CUR |
| Manufacturer | Microchip Technology | Microchip Technology |
| Description | MCU 32-bit SAM7X ARM7TDMI RISC 256KB Flash 1.85V/3.3V 100-Pin TFBGA T/R | ARM Microcontrollers - MCU TFBGA GREEN, IND TEMP, MRL A |
| Datasheet | ||
| RoHS | ||
| Specifications | ||
Contact Plating | Copper, Silver, Tin | Copper, Silver, Tin |
Mount | Surface Mount | Surface Mount |
Mounting Type | Surface Mount | Surface Mount |
Package / Case | 100-TFBGA | 100-TFBGA |
Number of Pins | 100 | 100 |
Data Converters | A/D 8x10b | A/D 17x10b; D/A 1x10b |
Number of I/Os | 62 | 79 |
Watchdog Timers | Yes | Yes |
Operating Temperature | -40°C~85°C TA | -40°C~85°C TA |
Packaging | Tray | Tape & Reel (TR) |
Series | SAM7X | SAM4N |
Published | 1997 | 2013 |
Part Status | Obsolete | Active |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
Number of Terminations | 100 | 100 |
Voltage - Supply | 3.3V | 1.2V |
Terminal Position | BOTTOM | BOTTOM |
Terminal Form | BALL | BALL |
Peak Reflow Temperature (Cel) | 260 | - |
Terminal Pitch | 0.8mm | 0.8mm |
Frequency | 55MHz | 100MHz |
Time@Peak Reflow Temperature-Max (s) | 30 | - |
Base Part Number | AT91SAM7X256 | ATSAM4N8 |
Interface | CAN, Ethernet, I2C, I2S, SPI, UART, USART, USB | I2C, IrDA, SPI, UART, USART |
Memory Size | 256kB | 512kB |
Oscillator Type | Internal | Internal |
RAM Size | 64K x 8 | 64K x 8 |
uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
Core Processor | ARM7® | ARM® Cortex®-M4 |
Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
Program Memory Type | FLASH | FLASH |
Core Size | 16/32-Bit | 32-Bit |
Program Memory Size | 256KB 256K x 8 | 512KB 512K x 8 |
Connectivity | CANbus, Ethernet, I2C, SPI, SSC, UART/USART, USB | I2C, IrDA, SPI, UART/USART |
Bit Size | 32 | 32 |
Has ADC | YES | YES |
DMA Channels | YES | YES |
Data Bus Width | 32b | 32b |
PWM Channels | YES | YES |
DAC Channels | NO | YES |
Number of Timers/Counters | 3 | 6 |
Core Architecture | ARM | ARM |
On Chip Program ROM Width | 8 | - |
Voltage - Supply (Max) | 1.95V | 1.32V |
Length | 9mm | 9mm |
Height Seated (Max) | 1.1mm | 1.1mm |
Radiation Hardening | No | - |
RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
Lead Free | Lead Free | - |
Factory Lead Time | - | 8 Weeks |
ROM(word) | - | 524288 |
JESD-609 Code | - | e1 |
Pbfree Code | - | yes |
Terminal Finish | - | Tin/Silver/Copper (Sn/Ag/Cu) |
Additional Feature | - | ALSO HAVING 8 KBYTES ROM WITH EMBEDDED BOOT LOADER AND 3-USART SUPPORTS SPI. |
Qualification Status | - | Not Qualified |
Power Supplies | - | 1.2V |
CPU Family | - | CORTEX-M4 |
Voltage - Supply (Min) | - | 1.08V |
| Pricing(USD) | ||
| Grads Price | - | Quantity Unit Price 1+ $6.7943 10+ $6.40972 100+ $6.0469 500+ $5.70463 1000+ $5.38172 |
| Availability | - | 2000 |
| Price | - | $6.7943 |
| Quantity |
In Stock