ATMEGA32M1-AUR Atmel, ATMEGA32M1-AUR Datasheet - Page 137
ATMEGA32M1-AUR
Manufacturer Part Number
ATMEGA32M1-AUR
Description
IC MPU AVR 32K 20MHZ 32TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA32M1-AUR
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
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K 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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of I /o
-
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Figure 17-5. Controlled Start and Stop Mechanism in One-Ramp Mode
Note:
8209D–AVR–11/10
POCRnRB
POCRnSB
POCRnRA
POCRnSA
PSC Counter
Run
PSCOUTnA
PSCOUTnB
See “PCTL – PSC Control Register” on page 150.
Figure 17-4. PSCOUTnA & PSCOUTnB Basic Waveforms in One Ramp mode
On-Time A = (POCRnRAH/L - POCRnSAH/L) × 1/Fclkpsc
On-Time B = (POCRnRBH/L - POCRnSBH/L) × 1/Fclkpsc
Dead-Time A = (POCRnSAH/L + 1) × 1/Fclkpsc
Dead-Time B = (POCRnSBH/L - POCRnRAH/L) × 1/Fclkpsc
Note:
If the overlap protection is disabled, in One-Ramp mode, PSCOUTnA and PSCOUTnB outputs
can be configured to overlap each other, though in normal use this is not desirable.
PSC Counter
PSCOUTnA
PSCOUTnB
Minimal value for Dead-Time A = 1/Fclkpsc
POCRnSA
0
Dead-Time A
0
(PCCYC = 1)
On-Time A
PSC Cycle
POCRnRA
ATmega16M1/32M1/64M1
POCRnSB
Dead-Time B
On-Time B
POCRnRB
137
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