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ATmega164PA-MU 带有16K系统内可编程Flash存储器VQFN-44封装

Flash (Kbytes) 16
EEPROM (Kbytes) 0.5
SRAM (Bytes) 1024
Max I/O Pins 32
F.max (MHz) 20
Vcc (V) 1.8 - 5.5
10-bit A/D Channels 8
Analog Comparator Yes
16-bit Timers 1
8-bit Timer 2
Brown Out Detector Yes
Ext Interrupts 32
Hardware Multiplier Yes
Interrupts 31
On Chip Oscillator Yes
PWM Channels 6
RTC Yes
Self Program Memory Yes
SPI 1+USART
TWI Yes
UART 2
Watchdog Yes

Pb-Free Packages

VFBGA 49 (7x7)
MLF (VQFN) 44
PDIP 40
TQFP 44
QFN 44

16-Kbyte self-programming Flash Program Memory, 1-Kbyte SRAM, 512-Byte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt Operation.

The ATmega164PA/324PA is a low-power CMOS 8-bit microcontroller based on the AVR
enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the
ATmega164PA/324PA achieves throughputs approaching 1 MIPS per MHz allowing the system
designer to optimize power consumption versus processing speed.

ATmega164PA-MU 特性
  • High-performance, Low-power AVR(R) 8-bit Microcontroller
    o Advanced RISC Architecture
    – 131 Powerful Instructions – Most Single-clock Cycle Execution
    – 32 x 8 General Purpose Working Registers
    – Fully Static Operation
    – Up to 20 MIPS Throughput at 20 MHz
    – On-chip 2-cycle Multiplier
    o High Endurance Non-volatile Memory segments
    – 16/32K Bytes of In-System Self-programmable Flash program memory
    – 512B/1K Bytes EEPROM
    – 1/2K Bytes Internal SRAM
    – Write/Erase Cycles: 10,000 Flash/ 100,000 EEPROM
    – Data retention: 20 years at 85°C/ 100 years at 25°C(1)
    – Optional Boot Code Section with Independent Lock Bits
    In-System Programming by On-chip Boot Program
    True Read-While-Write Operation
    – Programming Lock for Software Security
    o JTAG (IEEE std. 1149.1 Compliant) Interface
    – Boundary-scan Capabilities According to the JTAG Standard
    – Extensive On-chip Debug Support
    – Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
    o Peripheral Features
    – Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes
    – One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
    – Real Time Counter with Separate Oscillator
    – Six PWM Channels
    – 8-channel, 10-bit ADC
    Differential mode with selectable gain at 1x, 10x or 200x
    – Byte-oriented Two-wire Serial Interface
    – Two Programmable Serial USART
    – Master/Slave SPI Serial Interface
    – Programmable Watchdog Timer with Separate On-chip Oscillator
    – On-chip Analog Comparator
    – Interrupt and Wake-up on Pin Change
    o Special Microcontroller Features
    – Power-on Reset and Programmable Brown-out Detection
    – Internal Calibrated RC Oscillator
    – External and Internal Interrupt Sources
    – Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby and
    Extended Standby
    o I/O and Packages
    – 32 Programmable I/O Lines
    – 40-pin PDIP, 44-lead TQFP, 44-pad VQFN/QFN/MLF
    – 44-pad DRQFN
    – 49-ball VFBGA
    o Operating Voltages
    – 1.8 - 5.5V
    o Speed Grades
    – 0 - 20MHz @ 1.8 - 5.5V
    o Power Consumption at 1 MHz, 1.8V, 25°C
    – Active: 0.4 mA
    – Power-down Mode: 0.1μA
    – Power-save Mode: 0.6μA (Including 32 kHz RTC)
  • ATmega164PA-MU 订购型号
    Speed (MHz) Power Supply Ordering Code Package Operational Range
    20 1.8 - 5.5V ATmega164PA-AU
    ATmega164PA-PU
    ATmega164PA-MU
    ATmega164PA-MCH
    ATmega164PA-CU
    44A
    40P6
    44M1
    44MC
    49C2
    Industrial (-40°C to 85°C)
    ATmega164PA-MU 应用技术支持与电子电路设计开发资源下载
    1. ATMEL 爱特梅尔AVR 微控制器ATmega164PA 数据手册DataSheet 下载. PDF
    2. Atmel 爱特梅尔AVR 微控制器简介.PDF (编号:Tech AVR 000)MLF 32
    3. 面向新手的AVR 开发工具,及基本知识.PDF(编号:Tech AVR 001)
    4. 使用AVR 定时/计数器的PWM功能设计要点 .PDF
    5. AVR指令集(版本:0856G–AVR–07/08)
    6. AVR 微控制器汽车应用解决方案 . pdf
    7. AVR 微控制器选型指南. pdf
    8. ATMEL 爱特梅尔公司全线产品目录. pdf