ATMEGA32M1-AU Atmel, ATMEGA32M1-AU Datasheet - Page 81

• Manufacturer Part Number: ATMEGA32M1-AU
• Description: MPU AVR 32K FLASH 20MHZ 32TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA32M1-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: 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: -

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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