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參數(shù)資料
| 型號： | TMS470R1A384PZ-T |
| 廠商： | Texas Instruments |
| 文件頁數(shù)： | 45/62頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC RISC MCU 384K FLASH 100-LQFP |
| 標準包裝： | 90 |
| 系列： | TMS470 |
| 核心處理器： | ARM7 |
| 芯體尺寸： | 16/32-位 |
| 速度： | 48MHz |
| 連通性： | CAN，C2Slb，I²C，SCI，SPI |
| 外圍設備： | DMA，PWM，WDT |
| 輸入/輸出數(shù)： | 53 |
| 程序存儲器容量： | 384KB（384K x 8） |
| 程序存儲器類型： | 閃存 |
| RAM 容量： | 32K x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 1.71 V ~ 2.05 V |
| 數(shù)據(jù)轉換器： | A/D 12x10b |
| 振蕩器型： | 外部 |
| 工作溫度： | -40°C ~ 105°C |
| 封裝/外殼： | 100-LQFP |
| 包裝： | 托盤 |
| 產(chǎn)品目錄頁面： | 718 (CN2011-ZH PDF) |
| 配用： | 296-23003-ND - KIT DEV KICKSTART TMS470 |
| 其它名稱： | 296-19292 |
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DESCRIPTION
www.ti.com ......................................................................................................................................................... SPNS110E – AUGUST 2005 – REVISED MAY 2008
The TMS470R1A384(1) devices are members of the Texas Instruments TMS470R1x family of general-purpose
16/32-bit reduced instruction set computer (RISC) microcontrollers. The A384 microcontroller offers high
performance utilizing the high-speed ARM7TDMI 16/32-bit RISC central processing unit (CPU), resulting in a
high instruction throughput while maintaining greater code efficiency. The ARM7TDMI 16/32-bit RISC CPU views
memory as a linear collection of bytes numbered upwards from zero. The A384 utilizes the big-endian format
where the most significant byte of a word is stored at the lowest-numbered byte and the least significant byte at
the highest-numbered byte.
High-end embedded control applications demand more performance from their controllers while maintaining low
costs. The A384 RISC core architecture offers solutions to these performance and cost demands while
maintaining low power consumption.
The A384 devices contain the following:
ARM7TDMI 16/32-bit RISC CPU
TMS470R1x system module (SYS) with 470+ enhancements
384K-byte flash
32K-byte SRAM
Zero-pin phase-locked loop (ZPLL) clock module
Analog watchdog (AWD) timer
Enhanced real-time interrupt (RTI) module
Interrupt expansion module (IEM)
Two serial peripheral interface (SPI) modules
Two serial communications interface (SCI) modules
Two standard CAN controllers (SCC)
Three inter-integrated circuit (I2C) modules
Class II serial interface B (C2SIb) module
10-bit multi-buffered analog-to-digital converter (MibADC), with 12 input channels
High-end timer (HET) controlling 12 I/Os
External clock prescale (ECP)
Expansion bus module (EBM)
Up to 87 I/O pins and 1 input-only pin (PGE suffix only), up to 51 I/O pins and 1 input-only pin (PZ suffix only)
The functions performed by the 470+ system module (SYS) include:
Address decoding
Memory protection
Memory and peripherals bus supervision
Reset and abort exception management
Prioritization for all internal interrupt sources
Device clock control
Parallel signature analysis (PSA)
The enhanced real-time interrupt (RTI) module on the A384 has the option to be driven by the oscillator clock.
This data sheet includes device-specific information such as memory and peripheral select assignment, interrupt
priority, and a device memory map. For a more detailed functional description of the SYS module, see the
TMS470R1x System Module Reference Guide (literature number SPNU189).
The A384 memory includes general-purpose SRAM supporting single-cycle read/write accesses in byte,
half-word, and word modes.
The flash memory on this device is a nonvolatile, electrically erasable and programmable memory implemented
with a 32-bit-wide data bus interface. The flash operates with a system clock frequency of up to 24 MHz. When
in pipeline mode, the flash operates with a system clock frequency of up to 48 MHz. For more detailed
information on the flash, see the Flash section of this data sheet and the TMS470R1x F05 Flash Reference
Guide (literature number SPNU213).
(1)
Throughout the remainder of this document, the TMS470R1A384 is referred to as either the full device name or as A384.
Copyright 2005–2008, Texas Instruments Incorporated
5
Product Folder Link(s): TMS470R1A384
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TMS470R1A384PZ-TR | 制造商:Texas Instruments 功能描述:48MHZ / 384K FLASH - Tape and Reel |
| TMS470R1A64 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16/32-Bit RISC Flash Microcontroller |
| TMS470R1A64PNT | 功能描述:ARM微控制器 - MCU 48mhz / 64k Flash RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風格:SMD/SMT |
| TMS470R1B1M | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16/32-Bit RISC Flash Microcontroller |
| TMS470R1B1M_12 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16/32-Bit RISC Flash Microcontroller |
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