ATmega6450 Atmel Corporation, ATmega6450 Datasheet - Page 247

• Manufacturer Part Number: ATmega6450
• Manufacturer: Atmel Corporation

Specifications of ATmega6450

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 69
• Ext Interrupts: 25
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• 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: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

2570N–AVR–05/11
Table 25-8.
Bit Number
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
ATmega3250/6450 Boundary-scan Order, 100-pin (Continued)
Signal Name
EXTCLK (XTAL1)
OSCCK
RCCK
OSC32CK
PJ2.Data
PJ2.Control
PJ2.Pull-up_Enable
PJ3.Data
PJ3.Control
PJ3.Pull-up_Enable
PJ4.Data
PJ4.Control
PJ4.Pull-up_Enable
PJ5.Data
PJ5.Control
PJ5.Pull-up_Enable
PJ6.Data
PJ6.Control
PJ6.Pull-up_Enable
PD0.Data
PD0.Control
PD0.Pull-up_Enable
PD1.Data
PD1.Control
PD1.Pull-up_Enable
PD2.Data
PD2.Control
PD2.Pull-up_Enable
PD3.Data
PD3.Control
PD3.Pull-up_Enable
PD4.Data
PD4.Control
PD4.Pull-up_Enable
PD5.Data
PD5.Control
ATmega325/3250/645/6450
Module
Clock input and Oscillators for the main
clock
(Observe-only)
Port J
Port D
247