ATmega16M1 Automotive Atmel Corporation, ATmega16M1 Automotive Datasheet - Page 147

• Manufacturer Part Number: ATmega16M1 Automotive
• Manufacturer: Atmel Corporation

Specifications of ATmega16M1 Automotive

• Flash (kbytes): 16 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): 1
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 150
• 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

14.9.1.2
14.9.1.3
7647G–AVR–09/11
Signal Polarity
Input Mode Operation
Figure 14-11. PSC Input Filterring
One can select the active edge (edge modes) or the active level (level modes) See PELEVnx
bit description in Section "PSC Module n Input Control Register – PMICn", page 155.
If PELEVnx bit set, the significant edge of PSCn Input A or B is rising (edge modes) or the
active level is high (level modes) and vice versa for unset/falling/low
Thanks to 4 configuration bits (PRFM3:0), it’s possible to define the mode of the PSC inputs.
Table 14-5.
Notice: All following examples are given with rising edge or high level active inputs.
PRFMn2:0
000b
001b
010b
011b
10x
11xb
• In 2- or 4-ramp mode, PSCn Input A is taken into account only during Dead-Time0 and
• In 1-ramp-mode PSC Input A or PSC Input B act on the whole ramp.
On-Time0 period (respectively Dead-Time1 and On-Time1 for PSCn Input B).
PSC Input
Module X
CLK
PSC Input Mode Operation
PSC
Description
No action, PSC Input is ignored
Disactivate module n Outputs A
Disactivate module n Output B
Disactivate module n Output A & B
Disactivate all PSC Output
Halt PSC and Wait for Software Action
Digital
Filter
4 x CLK
Atmel ATmega16/32/64/M1/C1
PSC
Ouput
Stage
PSC Module n Input
PSCOUTnX
PIN
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