ATMEGA64M1-AU Atmel, ATMEGA64M1-AU Datasheet - Page 143

• Manufacturer Part Number: ATMEGA64M1-AU
• Description: IC MCU AVR 64K FLASH 32TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA64M1-AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: CAN, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• 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): 2.7 V ~ 5.5 V
• Data Converters: A/D 11x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TQFP, 32-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Lead Free Status / Rohs Status: Details

17.9.1.2
17.9.1.3
8209D–AVR–11/10
Signal Polarity
Input Mode Operation
Figure 17-11. PSC Input Filtering
One can select the active edge (edge modes) or the active level (level modes) See PELEVnx bit
description in Section "PMICn – PSC Module n Input Control Register", page 150.
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.
- In 2- or 4-ramp mode, PSCn Input A is taken into account only during Dead-Time0 and On-
Time0 period (respectively Dead-Time1 and On-Time1 for PSCn Input B)
- In 1-ramp-mode PSC Input A or PSC Input B act on the whole ramp
Thanks to 4 configuration bits (PRFM3:0), it’s possible to define the mode of the PSC inputs.
Table 17-5.
Note: All following examples are given with rising edge or high level active inputs.
PRFMn2:0
000b
001b
010b
011b
10x
11xb
PSC Input
Module X
CLK
PSC Input Mode Operation
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
PSC
Digital
Filter
4 x CLK
PSC
ATmega16M1/32M1/64M1
Ouput
Stage
PSC Module n Input
PSCOUTnX
PIN
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