ATmega16M1 Automotive Atmel Corporation, ATmega16M1 Automotive Datasheet - Page 78

• 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

9.3.5
78
Atmel ATmega16/32/64/M1/C1
Alternate Functions of Port E
Table 9-11.
The Port E pins with alternate functions are shown in
Table 9-12.
Note:
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
Port Pin
PE2
PE1
PE0
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)
Overriding Signals for Alternate Functions in PD3..PD0
Port E Pins Alternate Functions
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
Table
PD1/PSCIN0/
CLKO/
PCINT17
0
0
0
0
0
0
0
0
9-12.
PD0/PSCOUT0A/
XCK/PCINT16
SPE •
MSTR • SPIPS
PD0 • PUD
PSCen00 + SPE •
MSTR • SPIPS
PSCen00
PSCen00 + UMSEL
–
0
0
7647G–AVR–09/11