ATmega32M1 Atmel Corporation, ATmega32M1 Datasheet - Page 140

• Manufacturer Part Number: ATmega32M1
• Manufacturer: Atmel Corporation

Specifications of ATmega32M1

• Flash (kbytes): 32 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): 2
• Eeprom (bytes): 1024
• 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

17.7
17.8
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Overlap Protection
Signal Description
ATmega16M1/32M1/64M1
Thanks to Overlap Protection two outputs on a same module cannot be active at the same time.
So it cannot generate cross conduction. This feature can be disactivated thanks to POVEn (PSC
Overlap Enable).
Figure 17-9. PSC External Block View
POCRRB[11:0]
POCR0SB[11:0]
POCR0RA[11:0]
POCR0SA[11:0]
POCR1SB[11:0]
POCR1RA[11:0]
POCR1SA[11:0]
POCR2SB[11:0]
POCR2RA[11:0]
POCR2SA[11:0]
CLK
CLK
PLL
I/O
12
12
12
12
12
12
12
12
12
12
IRQ PSC
PSCASY
PSCOUT0A
PSCOUT0B
PSCOUT1A
PSCOUT1B
PSCOUT2A
PSCOUT2B
AC2O
AC1O
AC0O
PSCIN2
PSCIN1
PSCIN0
8209D–AVR–11/10