ATMEGA649V-8AI Atmel, ATMEGA649V-8AI Datasheet - Page 272

• Manufacturer Part Number: ATMEGA649V-8AI
• Description: IC AVR MCU FLASH 64K 1.8V 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA649V-8AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, LCD, 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): 1.8 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: Contains lead / RoHS non-compliant

272
ATmega329/3290/649/6490
Table 25-8.
Bit Number
207
206
205
204
203
202
201
200
199
198
197
196
195
194
193
192
191
190
189
188
187
186
185
184
183
182
181
180
179
178
177
176
175
174
173
172
ATmega3290/6490 Boundary-scan Order, 100-pin (Continued)
Signal Name
NEGSEL_0
PASSEN
PRECH
ST
VCCREN
PE0.Data
PE0.Control
PE0.Pull-up_Enable
PE1.Data
PE1.Control
PE1.Pull-up_Enable
PE2.Data
PE2.Control
PE2.Pull-up_Enable
PE3.Data
PE3.Control
PE3.Pull-up_Enable
PE4.Data
PE4.Control
PE4.Pull-up_Enable
PE5.Data
PE5.Control
PE5.Pull-up_Enable
PE6.Data
PE6.Control
PE6.Pull-up_Enable
PE7.Data
PE7.Control
PE7.Pull-up_Enable
PJ0.Data
PJ0.Control
PJ0.Pull-up_Enable
PJ1.Data
PJ1.Control
PJ1.Pull-up_Enable
PB0.Data
Module
Port E
Port J
Port B
2552K–AVR–04/11