Datasheet > RM44L520

RM44L520

更新时间： 2024-11-19 11:07:55

品牌	Logo	应用领域
德州仪器 - TI		闪存
页数	文件大小	规格书
165页	9371K
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16/32 位 RISC 闪存 MCU，Arm Cortex-R4F

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RM44L920, RM44L520

SPNS229C –OCTOBER 2014–REVISED NOVEMBER 2016

RM44Lx20 16- and 32-Bit RISC Flash Microcontroller

1 Device Overview

1.1 Features

• High-Performance Microcontroller (MCU) for

Safety-Critical Applications

• Enhanced Timing Peripherals

– 7 Enhanced Pulse Width Modulator (ePWM)

Modules

– 6 Enhanced Capture (eCAP) Modules

– Dual CPUs Running in Lockstep

– ECC on Flash and RAM Interfaces

– Built-In Self-Test (BIST) for CPU and On-chip

RAMs

– 2 Enhanced Quadrature Encoder Pulse (eQEP)

Modules

– Error Signaling Module With Error Pin

– Voltage and Clock Monitoring

• Two Next Generation High-End Timer (N2HET)

Modules

• ARM^®Cortex^®-R4F 32-Bit RISC CPU

– 1.66 DMIPS/MHz With 8-Stage Pipeline

– FPU With Single and Double Precision

– 12-Region Memory Protection Unit (MPU)

– Open Architecture With Third-Party Support

• Operating Conditions

– N2HET1: 32 Programmable Channels

– N2HET2: 18 Programmable Channels

– 160-Word Instruction RAM With Parity

Protection Each

– Each N2HET Includes Hardware Angle

Generator

– Dedicated High-End Timer Transfer Unit (HTU)

for Each N2HET

– Up to 180-MHz System Clock

– Core Supply Voltage (VCC): 1.14 to 1.32 V

– I/O Supply Voltage (VCCIO): 3.0 to 3.6 V

• Integrated Memory

• Two 12-Bit Multibuffered ADC Modules

– ADC1: 24 Channels

– ADC2: 16 Channels

– 16 Shared Channels

– 64 Result Buffers With Parity Protection Each

• Multiple Communication Interfaces

– Up to Three CAN Controllers (DCANs)

– 64 Mailboxes With Parity Protection Each

– Up to 1MB of Flash With ECC

– 128KB of RAM With ECC

– 64KB of Flash for Emulated EEPROM With

ECC

• Common Platform Architecture

– Consistent Memory Map Across Family

– Real-Time Interrupt Timer (RTI) OS Timer

– 128-Channel Vectored Interrupt Module (VIM)

– 2-Channel Cyclic Redundancy Checker (CRC)

• Direct Memory Access (DMA) Controller

– 16 Channels and 32 Peripheral Requests

– Parity for Control Packet RAM

– DMA Accesses Protected by Dedicated MPU

• Frequency-Modulated Phase-Locked Loop

(FMPLL) With Built-In Slip Detector

• IEEE 1149.1 JTAG, Boundary Scan and ARM

CoreSight™ Components

– Compliant to CAN Protocol Version 2.0A and

2.0B

– Inter-Integrated Circuit (I²C)

– 3 Multibuffered Serial Peripheral Interfaces

(MibSPIs)

– 128 Words With Parity Protection Each

– 8 Transfer Groups

– One Standard Serial Peripheral Interface (SPI)

Module

– Two UART (SCI) Interfaces, One With Local

Interconnect Network (LIN 2.1) Interface

Support

• Advanced JTAG Security Module (AJSM)

• Up to 64 General-Purpose I/O (GIO) Pins

• Packages

– 144-Pin Quad Flatpack (PGE) [Green]

– 100-Pin Quad Flatpack (PZ) [Green]

– Up to 16 GIO Pins With Interrupt Generation

Capability

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...165

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与RM44L520相关器件

型号	品牌	获取价格	描述	数据表
RM44L520APGET	TI	获取价格	16/32 位 RISC 闪存 MCU，Arm Cortex-R4F \| PGE \| 14
RM44L520APZT	TI	获取价格	16/32 位 RISC 闪存 MCU，Arm Cortex-R4F \| PZ \| 100
RM44L520APZTR	TI	获取价格	RM44Lx20 16- and 32-Bit RISC Flash Microcontroller
RM44L520PGE	TI	获取价格	RM44Lx20 16- and 32-Bit RISC Flash Microcontroller
RM44L520PZ	TI	获取价格	RM44Lx20 16- and 32-Bit RISC Flash Microcontroller
RM44L920	TI	获取价格	16/32 位 RISC 闪存 MCU，Arm Cortex-R4F
RM44L920_V01	TI	获取价格	RM44Lx20 16- and 32-Bit RISC Flash Microcontroller
RM44L920APGET	TI	获取价格	16/32 位 RISC 闪存 MCU，Arm Cortex-R4F \| PGE \| 14
RM44L920APZT	TI	获取价格	16/32 位 RISC 闪存 MCU，Arm Cortex-R4F \| PZ \| 100
RM44L920PGE	TI	获取价格	RM44Lx20 16- and 32-Bit RISC Flash Microcontroller

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