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參數(shù)資料
| 型號： | ATMEGA164PA-MN |
| 廠商： | Atmel |
| 文件頁數(shù)： | 27/30頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MCU AVR 16K FLASH 20MHZ 44QFN |
| 產(chǎn)品培訓(xùn)模塊： | megaAVR Introduction |
| 標(biāo)準(zhǔn)包裝： | 416 |
| 系列： | AVR® ATmega |
| 核心處理器： | AVR |
| 芯體尺寸： | 8-位 |
| 速度： | 20MHz |
| 連通性： | I²C，SPI，UART/USART |
| 外圍設(shè)備： | 欠壓檢測/復(fù)位，POR，PWM，WDT |
| 輸入/輸出數(shù)： | 32 |
| 程序存儲器容量： | 16KB（8K x 16） |
| 程序存儲器類型： | 閃存 |
| EEPROM 大?。?/td> | 512 x 8 |
| RAM 容量： | 1K x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 1.8 V ~ 5.5 V |
| 數(shù)據(jù)轉(zhuǎn)換器： | A/D 8x10b |
| 振蕩器型： | 內(nèi)部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 44-VFQFN 裸露焊盤 |
| 包裝： | 托盤 |
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6
8152GS–AVR–11/09
ATmega164PA/324PA/644PA/1284P
The ATmega164PA/324PA/644PA/1284P provides the following features: 16/32/64/128K bytes
of In-System Programmable Flash with Read-While-Write capabilities, 512B/1K/2K/4K bytes
EEPROM, 1/2/4/16K bytes SRAM, 32 general purpose I/O lines, 32 general purpose working
registers, Real Time Counter (RTC), three flexible Timer/Counters with compare modes and
PWM, 2 USARTs, a byte oriented 2-wire Serial Interface, a 8-channel, 10-bit ADC with optional
differential input stage with programmable gain, programmable Watchdog Timer with Internal
Oscillator, an SPI serial port, IEEE std. 1149.1 compliant JTAG test interface, also used for
accessing the On-chip Debug system and programming and six software selectable power sav-
ing modes. The Idle mode stops the CPU while allowing the SRAM, Timer/Counters, SPI port,
and interrupt system to continue functioning. The Power-down mode saves the register contents
but freezes the Oscillator, disabling all other chip functions until the next interrupt or Hardware
Reset. In Power-save mode, the asynchronous timer continues to run, allowing the user to main-
tain a timer base while the rest of the device is sleeping. The ADC Noise Reduction mode stops
the CPU and all I/O modules except Asynchronous Timer and ADC, to minimize switching noise
during ADC conversions. In Standby mode, the Crystal/Resonator Oscillator is running while the
rest of the device is sleeping. This allows very fast start-up combined with low power consump-
tion. In Extended Standby mode, both the main Oscillator and the Asynchronous Timer continue
to run.
The device is manufactured using Atmel’s high-density nonvolatile memory technology. The On-
chip ISP Flash allows the program memory to be reprogrammed in-system through an SPI serial
interface, by a conventional nonvolatile memory programmer, or by an On-chip Boot program
running on the AVR core. The boot program can use any interface to download the application
program in the application Flash memory. Software in the Boot Flash section will continue to run
while the Application Flash section is updated, providing true Read-While-Write operation. By
combining an 8-bit RISC CPU with In-System Self-Programmable Flash on a monolithic chip,
the Atmel ATmega164PA/324PA/644PA/1284P is a powerful microcontroller that provides a
highly flexible and cost effective solution to many embedded control applications.
The ATmega164PA/324PA/644PA/1284P AVR is supported with a full suite of program and sys-
te m de velop m e n t to ols in clud in g: C c o m p ilers , m a cr o asse mb lers, p r og ra m
debugger/simulators, in-circuit emulators, and evaluation kits.
2.2
Comparison Between ATmega164PA, ATmega324PA, ATmega644PA and ATmega1284P
Table 2-1.
Differences between ATmega164PA, ATmega324PA and ATmega644PA and
ATmega1284P
Device
Flash
EEPROM
RAM
ATmega164PA
16 Kbyte
512 Bytes
1 Kbyte
ATmega324PA
32 Kbyte
1 Kbyte
2 Kbyte
ATmega644PA
64 Kbyte
2 Kbyte
4 Kbyte
ATmega1284P
128 Kbyte
4 Kbyte
16 Kbyte
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ATMEGA164PA-MNR | 功能描述:8位微控制器 -MCU AVR 16KB FL 512B EE 1KB SRAM 20 MHZ GRN RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| ATMEGA164PA-MU | 功能描述:8位微控制器 -MCU AVR 16KB 512B EE 20MHz 1KB SRAM 125c RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| ATMEGA164PA-MUR | 功能描述:8位微控制器 -MCU AVR,16KB FLASH,20MHZ IND TEMP,8V RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| ATMEGA164PA-PU | 功能描述:8位微控制器 -MCU AVR 16KB 512B EE 20MHz 1KB SRAM 125c RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| ATMEGA164P-B15AZ | 功能描述:8位微控制器 -MCU 16KB FLASH AUTO 125Deg revision B RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
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