ATMEGA644V-10MUR Atmel, ATMEGA644V-10MUR Datasheet - Page 368

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ATMEGA644V-10MUR

Manufacturer Part Number
ATMEGA644V-10MUR
Description
MCU AVR 64K FLASH 10MHZ 44QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheets

Specifications of ATMEGA644V-10MUR

Core Processor
AVR
Core Size
8-Bit
Speed
10MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
32
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)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
33.11 Rev. 2593D - 04/06
33.12 Rev. 2593C - 03/06
33.13 Rev. 2593B - 03/06
33.14 Rev. 2593A-06/05
368
ATmega644
1.
1.
2.
1.
2.
3.
4.
5.
6.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
Initial revision.
Updated
Updated
Added “Not recommended in new designs”.
Removed RAMPZ– Extended Z-pointer Register for ELPM/SPM from datasheet.
Updated
Updated code example in
Updated
Updated
Removed the occurancy of ATmega164 and ATmega324.
Updated Adresses in Registers.
Updated
Updated SRAM sizes in
Updated
Updated
Updated Register bit Discription in
Updated Note in
Updated Feauters in
Changed name from “SFIOR“ to “ADCSRB“ in
”Bit 5 – ADATE: ADC Auto Trigger Enable” on page 250
Reserved Bits” on page
Updated
Updated
Updated
Updated Example in
Updated
Updated
Updated
Updated
1 on page
322,
Table 27-1 on page
”Bit 6 – ACBG: Analog Comparator Bandgap Select” on page
”Prescaling and Conversion Timing” on page
Table 10-1 on page
”Setting the Boot Loader Lock Bits by SPM” on page
”Register Summary” on page
”Architectural Overview” on page
”I/O Memory” on page
”PRR – Power Reduction Register” on page
”Signature Bytes” on page
”DC Characteristics” on page
”Typical Characteristics” on page
”Register Summary” on page
Figure 6-2 on page 18
”Errata” on page
Table 9-1 on page
260,
Table 25-7 on page
”Overview of the TWI Module” on page
”Supply Current of IO modules” on page
”Analog-to-digital Converter” on page
251.
”SRAM Data Memory” on page
331,
”Interrupt Vectors in ATmega644” on page
365.
47,
55.
Table 27-2 on page
20.
Table 9-4 on page 51,Table 10-1 on page 55,Table 23-
and
”Register Description” on page
287.
287,
Figure 21-1 on page
354.
354.
316.
Table 25-15 on page 299,Table 26-6 on page
9.
326.
”Starting a Conversion” on page
332.
44.
236.
18.
206.
234.
233.
331.
276.
and
146.
”Bit 7, 5:3 – Res:
55.
231.
2593N–AVR–07/10
235, in

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