RM46L852CZWTT

Mfr. #:: RM46L852CZWTT
Description:: ARM Microcontrollers - MCU Hercules MCU
Lifecycle:: New from this manufacturer.
Datasheet:: RM46L852CZWTT Datasheet
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More Information:: RM46L852CZWTT more Information RM46L852CZWTT Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: ARM Microcontrollers - MCU

RoHS:: Y

Mounting Style:: SMD/SMT

Package / Case:: NFBGA-337

Series:: RM46L852

Core:: ARM Cortex R4

Data Bus Width:: 32 bit/16 bit

Maximum Clock Frequency:: 220 MHz

Program Memory Size:: 1280 kB

Data RAM Size:: 192 kB

ADC Resolution:: 12 bit

Number of I/Os:: 101 I/O

Operating Supply Voltage:: 1.14 V to 1.32 V

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 105 C

Product:: MCU+FPU

Program Memory Type:: Flash

Brand:: Texas Instruments

Data RAM Type:: RAM

Data ROM Size:: 64 kB

Data ROM Type:: EEPROM

Interface Type:: CAN, Ethernet, I2C, SCI, SPI, UART

Analog Supply Voltage:: 5.25 V

I/O Voltage:: 3 V to 3.6 V

Moisture Sensitive:: Yes

Number of ADC Channels:: 24 Channel

Processor Series:: RM46L852

Product Type:: ARM Microcontrollers - MCU

Factory Pack Quantity:: 90

Subcategory:: Microcontrollers - MCU

Supply Voltage - Max:: 1.32 V

Supply Voltage - Min:: 1.14 V

Tradename:: Hercules

Watchdog Timers:: Watchdog Timer, Windowed

Unit Weight:: 0.022755 oz

Tags: RM46L852, RM46L85, RM46L8, RM46L, RM46, RM4

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RM46L852CZWTT Ratings and Reviews

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All OK

2019-03-05

A***v

2019-04-03

RM46L852CZWTT Description

***et Europe: MCU 16-Bit/32-Bit Hercules RM ARM Cortex R4F RISC 1280KB Flash 1.2V/3.3V 337-Pin NFBGA

***i-Key: IC MCU 32BIT 1.25MB FLASH 337BGA

***AS INSTRU: The RM46L852 device is a high-performance microcontroller family for safety systems. The safety architecture includes dual CPUs in lockstep, CPU and memory BIST logic, ECC on both the flash and the data SRAM, parity on peripheral memories, and loopback capability on peripheral I/Os.

***AS INSTRUMEN: The RM46L852 device integrates the ARM Cortex-R4F floating-point CPU which offers an efficient 1.66 DMIPS/MHz, and can run up to 220 MHz providing up to 365 DMIPS. The device supports the little-endian [LE] format.

***AS INTRUMENTS: The RM46L852 device has 1.25MB of integrated flash and 192KB of data RAM with single-bit error correction and double-bit error detection. The flash memory on this device is a nonvolatile, electrically erasable and programmable memory, implemented with a 64-bit-wide data bus interface. The flash operates on a 3.3-V supply input (same level as I/O supply) for all read, program, and erase operations. When in pipeline mode, the flash operates with a system clock frequency of up to 220 MHz. The SRAM supports single-cycle read and write accesses in byte, halfword, word, and double-word modes throughout the supported frequency range.

***NS: The RM46L852 device features peripherals for real-time control-based applications, including two Next Generation High-End Timer (N2HET) timing coprocessors with up to 44 I/O terminals, seven Enhanced Pulse Width Modulator (ePWM) modules with up to 14 outputs, six Enhanced Capture (eCAP) modules, two Enhanced Quadrature Encoder Pulse (eQEP) modules, and two 12-bit Analog-to-Digital Converters (ADCs) supporting up to 24 inputs.

***AS INTRUMENTS: The N2HET is an advanced intelligent timer that provides sophisticated timing functions for real-time applications. The timer is software-controlled, using a reduced instruction set, with a specialized timer micromachine and an attached I/O port. The N2HET can be used for pulse-width-modulated outputs, capture or compare inputs, or general-purpose I/O (GIO). The N2HET is especially well suited for applications requiring multiple sensor information and drive actuators with complex and accurate time pulses. A High-End Timer Transfer Unit (HTU) can perform DMA-type transactions to transfer N2HET data to or from main memory. A Memory Protection Unit (MPU) is built into the HTU.

***INS: The ePWM module can generate complex pulse width waveforms with minimal CPU overhead or intervention. The ePWM is easy to use and it supports both high-side and low-side PWM and deadband generation. With integrated trip zone protection and synchronization with the on-chip MibADC, the ePWM module is ideal for digital motor control applications.

***AS INSTRUMENTS INCORPORATED: The eCAP module is essential in systems where the accurately timed capture of external events is important. The eCAP can also be used to monitor the ePWM outputs or for simple PWM generation when the eCAP is not needed for capture applications.

***AS INSTRU: The eQEP module is used for direct interface with a linear or rotary incremental encoder to get position, direction, and speed information from a rotating machine as used in high-performance motion and position-control systems.

***: The device has two 12-bit-resolution MibADCs with 24 total inputs and 64 words of parity-protected buffer RAM each. The MibADC channels can be converted individually or can be grouped by software for sequential conversion sequences. Sixteen inputs are shared between the two MibADCs. Each MibADC supports three separate groupings of channels. Each group can be converted once when triggered or configured for continuous conversion mode. The MibADC has a 10-bit mode for use when compatibility with older devices or faster conversion time is desired. MibADC1 also supports the use of external analog multiplexers.

***as Instruments (TI): The device has multiple communication interfaces: three MibSPIs, two SPIs, one LIN, one SCI, three DCANs, one I2C, one Ethernet, and one USB module. The SPI provides a convenient method of serial high-speed communications between similar shift-register type devices. The LIN supports the Local Interconnect standard 2.0 and can be used as a UART in full-duplex mode using the standard Non-Return-to-Zero (NRZ) format. The DCAN supports the CAN 2.0 (A and B) protocol standard and uses a serial, multimaster communication protocol that efficiently supports distributed real-time control with robust communication rates of up to 1 Mbps. The DCAN is ideal for systems operating in noisy and harsh environments (for example, automotive and industrial fields) that require reliable serial communication or multiplexed wiring. The Ethernet module supports MII, RMII, and MDIO interfaces.

***ASIN: The USB module includes a 2-port USB host controller that is revision 2.0-compatible, based on the OHCI specification for USB, release 1.0. The USB module also includes a USB device controller compatible with the USB specification revision 2.0 and USB specification revision 1.1.

***AS INSRUMENTS: The I2C module is a multimaster communication module providing an interface between the microcontroller and an I2C-compatible device through the I2C serial bus. The I2C supports speeds of 100 and 400 Kbps.

***NS: A Frequency-Modulated Phase-Locked Loop (FMPLL) clock module is used to multiply the external frequency reference to a higher frequency for internal use. The Global Clock Module (GCM) manages the mapping between the available clock sources and the device clock domains.

***OMO Electronic: The device also has an External Clock Prescaler (ECP) module that when enabled, outputs a continuous external clock on the ECLK terminal. The ECLK frequency is a user-programmable ratio of the peripheral interface clock (VCLK) frequency. This low-frequency output can be monitored externally as an indicator of the device operating frequency.

***INS: The Direct Memory Access (DMA) controller has 16 channels, 32 peripheral requests, and parity protection on its memory. An MPU is built into the DMA to protect memory against erroneous transfers.

***AS INST: The Error Signaling Module (ESM) monitors all device errors and determines whether an interrupt or external error pin (ball) is triggered when a fault is detected. The nERROR terminal can be monitored externally as an indicator of a fault condition in the microcontroller.

***AS INTRUMENTS: The External Memory Interface (EMIF) provides a memory extension to asynchronous and synchronous memories or other slave devices.

***AS INSTRUMENTS INC: A Parameter Overlay Module (POM) enhances the calibration capabilities of application code. The POM can reroute flash accesses to internal memory or to the EMIF, thus avoiding the reprogramming steps necessary for parameter updates in flash.

***XS: With integrated safety features and a wide choice of communication and control peripherals, the RM46L852 device is an ideal solution for high-performance real-time control applications with safety-critical

RM46L852CZWTT More Information

Processors: OMO Electronic Processors provide a comprehensive portfolio, proven software, and worldwide support enabling industry-leading automotive and industrial solutions. TI is dedicated to advancing and optimizing today’s processors to meet tomorrow’s intelligence, performance and cost requirements in automotive and industrial applications. Scalable hardware and software platforms with common code allow designers to seamlessly reuse and migrate across devices to protect future investment.

Market price

Part #	Description	Stock	Price
RM46L852CZWTT DISTI # V39:1801_07315663	MCU 32-bit ARM Cortex R4F RISC 1280KB Flash 1.2V/3.3V 337-Pin NFBGA	30	90000:$19.3100 900:$31.6700 90:$33.3500
RM46L852CZWTT DISTI # 296-43310-ND	IC MCU 32BIT 1.25MB FLASH 337BGA RoHS: Compliant Min Qty: 1 Container: Tray	1437In Stock	180:$26.2671 90:$29.3777 10:$30.7600 1:$33.3500
RM46L852CZWTT DISTI # 27147246	MCU 32-bit ARM Cortex R4F RISC 1280KB Flash 1.2V/3.3V 337-Pin NFBGA	30	30:$33.3500
RM46L852CZWTT DISTI # RM46L852CZWTT	MCU 16-Bit/32-Bit Hercules RM ARM Cortex R4F RISC 1280KB Flash 1.2V/3.3V 337-Pin NFBGA - Trays (Alt: RM46L852CZWTT) RoHS: Compliant Min Qty: 90 Container: Tray	Americas - 0	90:$28.7900 180:$28.0900 360:$26.9900 540:$26.2900 900:$25.8900
RM46L852CZWTT DISTI # RM46L852CZWTT	MCU 16-Bit/32-Bit Hercules RM ARM Cortex R4F RISC 1280KB Flash 1.2V/3.3V 337-Pin NFBGA (Alt: RM46L852CZWTT) RoHS: Compliant Min Qty: 1	Europe - 0	1:€27.4900 10:€26.0900 25:€24.7900 50:€23.6900 100:€22.5900 500:€21.6900 1000:€20.7900
RM46L852CZWTT	16/32 Bit RISC Flash MCU, Cortex R4F, EMAC, USB	1769	1000:$19.6400 750:$19.7000 500:$21.9500 250:$23.8500 100:$25.0600 25:$28.6900 10:$29.7200 1:$31.9700
RM46L852CZWTT DISTI # 595-RM46L852CZWTT	ARM Microcontrollers - MCU 16/32-Bit RISC Flash Microcontroller 337-NFBGA -40 to 105 RoHS: Compliant	206	1:$33.3500 5:$31.9800 10:$30.7600 25:$29.3800 100:$26.2700 250:$25.0600

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RM46L852CZWTT

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

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A***v

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes