SoC Features	netX 51	netX 52	netX 90
SoC Features	netX 51	netX 52	Communication	Application
Core Processor
ARM^® Processor	ARM966E-S at 100 MHz	ARM966E-S at 100 MHz	Cortex-M4 at 100 MHz with MPU	Cortex-M4 at 100 MHz with MPU and FPU
Hilscher 32-bit RISC	xPIC at 100 MHz with 2x 8 KB TCM	xPIC at 100 MHz with 2x 8 KB TCM	xPIC at 100 MHz with 2x 8 KB TCM	xPIC at 100 MHz with 2x 8 KB TCM
Memory
SRAM	672 KB	672 KB	576 KB	64 KB
Flash	-	-	1024 KB	512 KB
Mask ROM	64 KB	64 KB	128 KB	-
System
DMA Controller	3 channels	3 channels	4 channels	4 channels
WDC (ARM / xPIC)	1 / 1	1 / 1	1 / 1	1 / 1
Timer (ARM / xPIC)	2x 32-bit / 3x 32-bit	2x 32-bit / 3x 32-bit	3x 32-bit / 3x 32-bit	3x 32-bit / 3x 32-bit
Network
xC Subsystem^*2	2 channels	2 channels	2 channels	-
IEEE 1588 SysTime	2	2	2	1
Fast Ethernet PHY	Dual-port, FX support	Dual-port, FX support	Dual-port, FX support	-
100 Mbps LVDSPHY	-	-	Dual-port	-
Ethernet MAC	10/100 Mbps, MII	10/100 Mbps, MII	10/100 Mbps, MII
Peripheral
UART (Up to 3.125 Mbaud)	3	3	1 (shared)	3 (Up to 6.25 Mbaud)
SPI (Up to 50 MHz)	1	1	-	4
SQI (Up to 50 MHz)	-	-	-	2 (Master only, with SPI mode)
I²C (Up to 3.4 MHz)	2	2	2	2
CAN 2.0B (Up to 1 Mbps)	1	1	-	2
USB V1.1 (Up to 12 Mbps)	Device	Device	-	-
IO-Link V1.1 Controller	8 channels	4 channels	-	8 channels
MLED (PWM tuned)	-	-	4	8
HIF PIO / PIO / GPIO / MMIO	Up to 62 / - / 32 / 48	Up to 62 / - / 32 / 40	- / - / 4 / -	Up to 41 / 29 / 8 / 18
Mixed Signal
Timer (PWM, IC/OC)	32x 32-bit	32x 32-bit	4x 32-bit	8x 32-bit
Motion PWM Unit	-	-	-	1
ADC SAR (12-bit, 2 Msps)	-	-	2x 5 channels, 1x 3 channels, and 1x 2 channels
Quadratur Decoder	-	-	-	2
EnDat 2.2 (Master E6)	-	-	-	2 (With RTM)
BiSS / SSI (Master BiSS C)	-	-	-	2 / 2
Host Interface
Parallel (DPM)	8/16/32-bit (Read access min. 55 ns)	8/16/32-bit (Read access min. 55 ns)	8/16-bit (Read access min. 55 ns)	Internal 32-bit
Serial (SPM)	SPI/SQI (Up to 125 MHz/33 MHz)	SPI/SQI (Up to 125 MHz/33 MHz)	2x SPI/SQI (Up to 125 MHz/33 MHz)	-
MAC (PHY Mode)	MII (10/100 Mbps)	MII (10/100 Mbps)	MII (10/100 Mbps)
External Memory
SRAM / NOR / NAND / SDRAM	/ / - / (8/16/32-bit)	/ / - / (8/16/32-bit)	/ / - / (8/16-bit)
SD/MMC / SDIO	SPI Mode / -	SPI Mode / -	SPI Mode / -
SQI (XIP)
Security
Crypto Core	-	-	SSL/TLS accelerator, up to RSA-4096, ECC-512, AES-256, and SHA-512
Secure Boot	-	-	Mask ROM Code, RSASSA-PSS/ECDSA
Built-in support	-	-	Security levels, AHB Firewall
Debug
Debug / Trace	JTAG / ETM	JTAG / -	JTAG/SWD / 4-bit TPIU
Boundary Scan	JTAG	JTAG	JTAG
Analog
DC/DC / POR / BOD	-	-	/ /
Thermal diode	-	-
Clock Supervisor	-	-	Xtal (RC-Osc)
Electrical
Power supply	3.3 V, 1.5 V	3.3 V, 1.5 V	Single 3.3 V
Temperature range	T_a -40°C ... +85°C	T_a -40°C ... +85°C	T_a -40°C ... +85°C/+105°C^*1(T_{j_max}≤ +125°C)
Power consumption	1.5 W (typ.)	1.5 W (typ.)	≤ 1 W
Package dimension	324-Pin BGA, 19x19 mm², 1 mm Ball Pitch	244-Pin BGA, 15x15 mm², 0.8 mm Ball Pitch	144-pin BGA, 10x10 mm², 0.8 mm Ball Pitch

Note 1:

Depends on the thermal characteristics of the embedded design and the targeted mission profile (see netX 90 Design-In Guide)

Note 2:

Channel-based real-time communication interface, which supports all popular Industrial Ethernet and Fieldbus standards
List of software protocol stacks by netX Technologies for industrial slave or device applications

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