HomeAll CategoryComparisonatsam4n8cacur_4869173-vs-at91sam7x256bcu_4880561

Comparison

ATSAM4N8CA-CUR vs AT91SAM7X256B-CU

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