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2022-09-21 17:24:28
Atmega164A/164PA/324A/324PA/644A/644PA/1284/1284P is an 8 -bit Atmel microcontroller, 16/32/64/128K bytes, system programming flash memory
Features
High performance, low power 8 -bit Atmel AVR microcontroller
Advanced RISC architecture
-131 strong instructions-most of the single clock cycle execution
-32 × 8 universal work register
-The full static operation
-20MHz is up to 20 mips when 20 mips Volver
-The 2 cycle multiplier on the film
Programming flash memory
-512/1K/2K/4K byte EEPROM
-1/2/4/16kbytes internal SRAM
-Chimon/erase cycle: 10,000 flash memory/100,000 EEPROM
-Data saving: 85 ° C 20 years/25 ° C 100 years (1)
-The optional starting code segment with independent locks
Reading and writing operation is true
-Software security programming lock
atmel qtouch library supports
-Capacity touch button, slider and wheels
-qtouch and and and QMATRIX collection
-D astermination of 64 sensing channels
jtag (compliance with IEEE standard 1149.1) interface
-The boundary scanning ability that meets the JTAG standard [123 ]
-Foride debugging support-Everages through JTAG programming flash memory, EEPROM, fuse and locking junction interface
peripheral characteristics
-two two 8-bit timer/counter, with a separate premature frequency and comparison mode
-M/two 16-bit timer/counter, with a separate pre-scorer, comparison mode and capture mode
-D real-time counter with an independent oscillator
-Six pulse width modulation channel 8 channels, 10 digits ADC
-The optional gain to 1 × 10 × or 200 200 × Differential mode
-Weo-oriented second-line serial interface
-Star programmable serial USART
-Mori/SPI serial interface
-The programmable watch dogs with an independent film on the oscillator
-In the simulation comparator on the tablet
-Plip Interruption and awakening during replacement
Special micro-controller characteristics
-Cap power reset and programmable browning detection
-The internal calibration RC oscillator [123 ]
-The external and internal interrupt sources-6 sleep modes: free, ADC noise reduction, power saving, power outage, standby and expansion standby
input/ input/ Output and package
-32 programmable I/O line
-40-needle PDIP, 44 guide TQFP, 44 cushion vqfn/qfn/mlf
-44 cushion DRQFN DRQFN
–49 ball vfbga
working voltage: 1.8-5.5 volts
speed level
0-4MHz@1.8 -5.5V
0-10 MM@2.7-5.5 volts
0-20MHz@4.5-5.5V
1MHz, 1.8V, 25 ℃ Power consumption
Effective: 0.4 mAh
Power off mode: 0.1 Wei'an
Power -saving mode: 0.6 Weian (including 32kHz RTC)
] Note: 1. For details, see Data Reservation " on page 9.
Overview
Atmel-ATMEGA164A/164PA/324A/324PA/644A/644PA/1284/12844 is a low-power CMOS 8-bit micro-controller based on the AVR enhanced RISC architecture. By executing strong instructions within a clock cycle