ATSAMA5D42A-CU vs ATSAMA5D41B-CU 对比

详细并排对比 ATSAMA5D42A-CU 出自 Microchip Technology 和 ATSAMA5D41B-CU 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。

Microchip Technology

ATSAMA5D42A-CU - ARM Cortex-A5 MPU 600MHz 361-TFBGA | Microchip

ATSAMA5D42A-CU ✓ 量产中

Microchip Technology

ATSAMA5D41B-CU ✓ 量产中

参数	ATSAMA5D42A-CU	ATSAMA5D41B-CU
品牌	Microchip Technology	Microchip Technology
分类	Microcontrollers	Microcontrollers
生命周期状态	有效	有效
库存状态	有库存	有库存
单价（USD）	$18.24	$10.95
Core Processor	ARM Cortex-A5	ARM Cortex-A5
Core Architecture	ARMv7-A with Thumb-2, NEON, FPU, MMU	—
Number of Cores	1	1 Core, 32-Bit
数据总线宽度	32-bit	—
Maximum Clock Speed	600 MHz	—
L1 Instruction Cache	32 KByte	—
L1 Data Cache	32 KByte	—
L2 Cache	128 KByte	128 KB
Internal SRAM	128 KByte	—
Operating Voltage (Core)	1.2 V to 1.32 V	—
Operating Voltage (I/O)	1.8 V / 3.3 V	—
DDR Memory Controller	DDR2/LPDDR/DDR3, 16-bit data bus	—
封装	361-TFBGA (16x16 mm, 0.8 mm pitch)	289-LFBGA (14x14 mm, 0.8 mm pitch)
工作温度	-40C to +85C (industrial)	-40 °C to +85 °C
安装类型	Surface Mount (BGA)	Surface Mount (BGA)
MSL 等级	3 (per JEDEC J-STD-020)	3 (168 hours)
RoHS 状态	Compliant	Compliant
Maximum CPU Clock	—	600 MHz
Co-Processors / DSP	—	Multimedia; NEON SIMD
Floating Point Unit	—	Yes (hardware FPU)
Graphics Acceleration	—	Yes (2D accelerator)
Video Decoder	—	Hardware H.264 720p
RAM Controllers	—	LPDDR, LPDDR2, DDR2
On-chip ROM	—	128 KB (secure boot)
Core Supply Voltage	—	1.2 V (range 1.1 V to 1.32 V)
I/O Supply Voltage	—	3.3 V
DDR Supply Voltage	—	1.8 V
Ethernet	—	10/100/1000 Mbps (GMII/RGMII)
USB	—	USB 2.0 High-Speed Host + Device (with PHY)
CAN	—	CAN-FD
Display Interface	—	LCD controller with touchscreen