ATmega164P Automotive Atmel Corporation, ATmega164P Automotive Datasheet - Page 222

• Manufacturer Part Number: ATmega164P Automotive
• Manufacturer: Atmel Corporation

Specifications of ATmega164P Automotive

• Flash (kbytes): 16 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 32
• Ext Interrupts: 32
• Usb Speed: No
• Usb Interface: No
• Spi: 3
• Twi (i2c): 1
• Uart: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 1
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 125
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 6
• Input Capture Channels: 1
• Pwm Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

222
Atmel ATtiny24/44/84 [Preliminary]
18 Analog-to-Digital Converter ............................................................. 137
19 debugWIRE On-chip Debug System ................................................ 156
20 Self-Programming the Flash ............................................................ 158
21 Memory Programming ...................................................................... 163
18.1
18.2
18.3
18.4
18.5
18.6
18.7
18.8
18.9
18.10
19.1
19.2
19.3
19.4
19.5
19.6
20.1
20.2
20.3
20.4
20.5
21.1
21.2
21.3
21.4
21.5
21.6
21.7
21.8
Features .....................................................................................................137
Overview ....................................................................................................137
ADC Operation ...........................................................................................138
Starting a Conversion .................................................................................139
Prescaling and Conversion Timing .............................................................140
Changing Channel or Reference Selection ................................................143
ADC Noise Canceller .................................................................................144
ADC Conversion Result .............................................................................147
Temperature Measurement ........................................................................148
Register Description ...................................................................................149
Features .....................................................................................................156
Overview ....................................................................................................156
Physical Interface .......................................................................................156
Software Break Points ................................................................................157
Limitations of debugWIRE ..........................................................................157
Register Description ...................................................................................157
Performing Page Erase by SPM ................................................................158
Filling the Temporary Buffer (Page Loading) .............................................158
Performing a Page Write ............................................................................159
Addressing the Flash During Self-Programming ........................................159
Register Description ...................................................................................161
Program And Data Memory Lock Bits ........................................................163
Fuse Bytes .................................................................................................164
Signature Bytes ..........................................................................................165
Calibration Byte ..........................................................................................165
Page Size ...................................................................................................166
Serial Downloading ....................................................................................167
High-voltage Serial Programming ..............................................................171
High-voltage Serial Programming Algorithm ..............................................172
7701E–AVR–02/11