ATmega64M1 Atmel Corporation, ATmega64M1 Datasheet - Page 81

• Manufacturer Part Number: ATmega64M1
• Manufacturer: Atmel Corporation

Specifications of ATmega64M1

• Flash (kbytes): 64 Kbytes
• Pin Count: 32
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 12
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 27
• Ext Interrupts: 27
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Uart: 1
• Can: 1
• Lin: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 10
• Adc Speed (ksps): 125
• Analog Comparators: 4
• Resistive Touch Screen: No
• Dac Channels: 1
• Dac Resolution (bits): 10
• Temp. Sensor: Yes
• 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: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 14
• Input Capture Channels: 1
• Pwm Channels: 10
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

13.3.4
8209D–AVR–11/10
Alternate Functions of Port E
Table 13-11. Overriding Signals for Alternate Functions in PD3..PD0
The Port E pins with alternate functions are shown in
Table 13-12. Port E Pins Alternate Functions
Note:
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
Port Pin
PE2
PE1
PE0
1. On the engineering samples (Parts marked AT90PWM324), the ACMPN3 alternate function is
not located on PC4. It is located on PE2
Alternate Function
XTAL2 (XTAL Output)
ADC0 (Analog Input Channel 0)
PCINT26 (Pin Change Interrupt 26)
XTAL1 (XTAL Input)
OC0B (Timer 0 Output Compare B)
PCINT25 (Pin Change Interrupt 25)
RESET# (Reset Input)
OCD (On Chip Debug I/O)
PCINT24 (Pin Change Interrupt 24)
PD3/TXD/TXLIN/
OC0A/SS/MOSI_A/
PCINT19
TXEN + SPE •
MSTR • SPIPS
TXEN • SPE • MSTR
• SPIPS • PD3 • PUD
TXEN + SPE •
MSTR • SPIPS
TXEN
TXEN + OC0en +
SPE •
MSTR • SPIPS
TXEN • TXD + TXEN
• (OC0en • OC0 +
OC0en • SPIPS •
MOSI)
0
0
SS
MOSI_Ain
PD2/PSCIN2/
OC1A/MISO_A/
PCINT18
–
–
–
0
–
–
0
0
ATmega16M1/32M1/64M1
Table
PD1/PSCIN0/
CLKO/
PCINT17
0
0
0
0
0
0
0
0
13-12.
PSCen00
PD0/PSCOUT0A/
XCK/PCINT16
SPE •
MSTR • SPIPS
PD0 • PUD
PSCen00 + SPE •
MSTR • SPIPS
PSCen00 + UMSEL
–
0
0
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