ATmega64M1 Atmel Corporation, ATmega64M1 Datasheet - Page 202

• Manufacturer Part Number: ATmega64M1
• Manufacturer: Atmel Corporation

Specifications of ATmega64M1

• Flash (kbytes): 64 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): 4
• Eeprom (bytes): 2048
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• 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

20.4.3
20.4.4
202
ATmega16M1/32M1/64M1
LIN/UART Controller Structure
LIN/UART Command Overview
Figure 20-4. LIN/UART Controller Block Diagram
Figure 20-5. LIN/UART Command Dependencies
CLK
RxD
IO
Prescaler
Sample /bit
Get Byte
Data FIFO
Recommended
Automatic
Possible
Return
RX
Way
Way
Tx Header
BAUD_RATE
Duplex
Synchronization
Full
Monitoring
Frame Time-out
IDOK
DISABLE
Rx Header
LIN Abort
Transfer
Byte
or
Finite State Machine
TXOK
Response
Byte
RXOK
Tx
Tx
BUFFER
Put Byte
Response
Byte
Tx
Rx
UART
LIN
TX
FSM
8209D–AVR–11/10
TxD