ATMEGA64-16AJ Atmel, ATMEGA64-16AJ Datasheet - Page 389
![IC MCU AVR 64K 5V 16MHZ 64-TQFP](/photos/12/13/121332/313-64-tqfp_sml.jpg)
ATMEGA64-16AJ
Manufacturer Part Number
ATMEGA64-16AJ
Description
IC MCU AVR 64K 5V 16MHZ 64-TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA64-16AJ
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
53
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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2490Q–AVR–06/10
Analog to Digital Converter 230
JTAG Interface and On-chip Debug System 248
IEEE 1149.1 (JTAG) Boundary-scan 254
Boot Loader Support – Read-While-Write Self-programming 277
Memory Programming 290
Analog Comparator Multiplexed Input 229
Features 230
Operation 231
Starting a Conversion 232
Prescaling and Conversion Timing 233
Changing Channel or Reference Selection 236
ADC Noise Canceler 237
ADC Conversion Result 242
Features 248
Overview 248
TAP – Test Access Port 248
TAP Controller 250
Using the Boundary -scan Chain 251
Using the On-chip Debug system 251
On-chip Debug Specific JTAG Instructions 252
On-chip Debug Related Register in I/O Memory 253
Using the JTAG Programming Capabilities 253
Bibliography 253
Features 254
System Overview 254
Data Registers 254
Boundary-scan Specific JTAG Instructions 256
Boundary-scan Related Register in I/O Memory 258
Boundary-scan Chain 258
ATmega64 Boundary-scan Order 270
Boundary-scan Description Language Files 276
Features 277
Application and Boot Loader Flash Sections 277
Read-While-Write and No Read-While-Write Flash Sections 277
Boot Loader Lock Bits 279
Entering the Boot Loader Program 281
Addressing the Flash During Self-programming 283
Self-programming the Flash 284
Program and Data Memory Lock Bits 290
Fuse Bits 291
Signature Bytes 293
ATmega64(L)
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