ATmega644P Automotive Atmel Corporation, ATmega644P Automotive Datasheet - Page 214
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ATmega644P Automotive
Manufacturer Part Number
ATmega644P Automotive
Description
Manufacturer
Atmel Corporation
Specifications of ATmega644P Automotive
Flash (kbytes)
64 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)
4
Eeprom (bytes)
2048
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
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26. Ordering Information
26.1
Notes:
214
TU
PC
ATtiny24-15SSZ
ATtiny44-15SSZ
ATtiny24-15MZ
ATtiny44-15MZ
ATtiny84-15MZ
Ordering Code
ATtiny24/44/84
1. Green and ROHS packaging
2. Tape and Reel with Dry-pack delivery.
3. For Speed vs. V
Atmel ATtiny24/44/84 [Preliminary]
CC
Speed (MHz)
,see
14-lead, 0.150" Wide Body, Plastic Gull Wing Small Outline Package (SOIC)
20-pad, 4 x 4 x 0.8 mm Body, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF)
Figure 22-1 on page
16
16
16
16
16
(3)
179.
Power Supply (V)
Package Type
2.7 - 5.5
2.7 - 5.5
2.7 - 5.5
2.7 - 5.5
2.7 - 5.5
Package
PC
PC
PC
TU
TU
(1)(2)
Automotive (-40° to +125°C)
Automotive (-40° to +125°C)
Automotive (-40° to +125°C)
Automotive (-40° to +125°C)
Automotive (-40° to +125°C)
Operation Range
7701E–AVR–02/11
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