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參數(shù)資料
| 型號(hào)： | AT91M42800A-33CI |
| 廠商： | ATMEL CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | IC LOGIC 1G86 SINGLE 2-INPUT EXCLUSIVE-OR GATE -40+85C SC-70-5 3000/REEL |
| 中文描述： | 32-BIT, 33 MHz, RISC MICROCONTROLLER, PBGA144 |
| 封裝： | BGA-144 |
| 文件頁數(shù)： | 1/23頁 |
| 文件大?。?/td> | 382K |
| 代理商： | AT91M42800A-33CI |
1
Features
Utilizes the ARM7TDMI
ARM
Thumb
Processor Core
– High-performance 32-bit RISC Architecture
– High-density 16-bit Instruction Set
– Leader in MIPS/Watt
– Embedded ICE (In-circuit Emulation)
8K Bytes Internal SRAM
Fully Programmable External Bus Interface (EBI)
– Maximum External Address Space of 64M Bytes
– Up to 8 Chip Selects
– Software Programmable 8/16-bit External Data Bus
8-channel Peripheral Data Controller
8-level Priority, Individually Maskable, Vectored Interrupt Controller
– 5 External Interrupts, Including a High-priority, Low-latency Interrupt Request
54 Programmable I/O Lines
6-channel 16-bit Timer/Counter
– 6 External Clock Inputs, 2 Multi-purpose I/O Pins per Channel
2 USARTs
– 2 Dedicated Peripheral Data Controller (PDC) Channels per USART
– Support for up to 9-bit Data Transfers
2 Master/Slave SPI Interfaces
– 2 Dedicated Peripheral Data Controller (PDC) Channels per SPI
– 8- to 16-bit Programmable Data Length
– 4 External Slave Chip Selects per SPI
3 System Timers:
– Period Interval Timer (PIT); Real-time Timer (RTT); Watchdog Timer (WDT)
Power Management Controller (PMC)
– CPU and Peripherals Can be Deactivated Individually
Clock Generator with 32.768 kHz Low-power Oscillator and PLL
– Support for 38.4 kHz Crystals
– Software Programmable System Clock (up to 33 MHz)
IEEE 1149.1 JTAG Boundary Scan on All Active Pins
Fully Static Operation: 0 Hz to 33 MHz Internal Frequency Range
at VDDCORE = 3.0V, 85
°
C
2.7V to 3.6V Core and PLL Operating Voltage Range; 2.7V to 5.5V I/O Operating Voltage
Range
-40
°
C to +85
°
C Temperature Range
Available in a 144-lead TQFP Package and in 144-ball BGA Package
Description
The AT91M42800A is a member of the Atmel AT91 16/32-bit microcontroller family,
which is based on the ARM7TDMI processor core. This processor has a high-perfor-
mance 32-bit RISC architecture with a high-density 16-bit instruction set and very low
power consumption. In addition, a large number of internally banked registers result in
very fast exception handling, making the device ideal for real-time control applications.
The AT91 ARM-based MCU family also features Atmel’s high-density, in-system pro-
grammable, nonvolatile memory technology. The AT91M42800A has a direct
connection to off-chip memory, including Flash, through the External Bus Interface.
The Power Management Controller allows the user to adjust device activity according
to system requirements, and, with the 32.768 kHz low-power oscillator, enables the
AT91M42800A to reduce power requirements to an absolute minimum. The
AT91M42800A is manufactured using Atmel’s high-density CMOS technology. By
combining the ARM7TDMI processor core with on-chip SRAM and a wide range of
peripheral functions including timers, serial communication controllers and a versatile
clock generator on a monolithic chip, the AT91M42800A provides a highly-flexible and
cost-effective solution to many compute-intensive applications.
AT91
ARM
Thumb
Microcontrollers
AT91M42800A
Summary
Rev. 1779BS–ATARM–02/02
Note: This is a summary document. A complete document is
available on our web site at www.atmel.com.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT91M42800A | AT91 ARM Thumb Microcontrollers |
| AT91M42800 | AT91 ARM Thumb Microcontrollers(AT91 ARM Thumb技術(shù)微控制器(帶32位RISC)) |
| AT91M43300 | DC-DC Converter, 15Watt, Input VDC: 18~75, Output VDC: 3.3, MaxOutput Current(A): 3, Package: 2x1, Isolation(VDC): 1500, Operating Temp. -40??C to +75??C, Low Ripple & Noise, High Efficiency up to 85%, Low Profile Metal Package, Continuous Auto-Recovery, Single & Dual Ouput Regulated |
| AT91M43300-12CC-1.8 | ARM Thumb Microcontrollers |
| AT91M43300-12CI-1.8 | ARM Thumb Microcontrollers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT91M42800A-33CI SL383 | 功能描述:IC ARM MCU 16BIT 144BGA RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:AT91 標(biāo)準(zhǔn)包裝:1,500 系列:AVR® ATtiny 核心處理器:AVR 芯體尺寸:8-位 速度:16MHz 連通性:I²C，LIN，SPI，UART/USART，USI 外圍設(shè)備:欠壓檢測(cè)/復(fù)位，POR，PWM，溫度傳感器，WDT 輸入/輸出數(shù):16 程序存儲(chǔ)器容量:8KB（4K x 16） 程序存儲(chǔ)器類型:閃存 EEPROM 大小:512 x 8 RAM 容量:512 x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 11x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 包裝:帶卷 (TR) |
| AT91M42800A-33CI-T | 功能描述:IC MCU 32BIT ROMLESS 144BGA 制造商:microchip technology 系列:AT91 包裝:帶卷（TR） 零件狀態(tài):停產(chǎn) 核心處理器:ARM7? 核心尺寸:16/32-位 速度:33MHz 連接性:EBI/EMI，SPI，UART/USART 外設(shè):WDT I/O 數(shù):54 程序存儲(chǔ)容量:- 程序存儲(chǔ)器類型:ROMless EEPROM 容量:- RAM 容量:8K x 8 電壓 - 電源（Vcc/Vdd）:2.7 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器類型:外部 工作溫度:-40°C ~ 85°C（TA） 封裝/外殼:144-LFBGA 供應(yīng)商器件封裝:144-BGA（13x13） 基本零件編號(hào):AT91M42800 標(biāo)準(zhǔn)包裝:1,000 |
| AT91M42800A-33CJ | 功能描述:ARM微控制器 - MCU BGA IND TEMP 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(shí)鐘頻率:72 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT |
| AT91M42800A-33CJ-999 | 功能描述:ARM微控制器 - MCU BGA Ind. Temp 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(shí)鐘頻率:72 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT |
| AT91M43300 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:ARM Thumb Microcontrollers |
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