ATmega64M1 Atmel Corporation, ATmega64M1 Datasheet - Page 216

• 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

20.6
20.6.1
216
Register Description
ATmega16M1/32M1/64M1
LINCR – LIN Control Register
Note:
• Bit 7 - LSWRES: Software Reset
• Bit 6 - LIN13: LIN 1.3 mode
• Bit 5:4 - LCONF[1:0]: Configuration
The configuration settings for LIN and UART mode are shown in
Table 20-5.
Note:
Table 20-6.
Note:
Bit
Read/Write
Initial Value
LCONF[1:0]
00
01
10
11
LCONF[1:0]
00
01
10
11
10. LINDAT:
(1)
(1)
- All bits are in R/W accessible
- Note that LAINC has no more effect on the auto-incrementation and the access to the
full FIFO is done setting LINDX[2..0] of LINSEL
– 0 = No action
– 1 = Software reset (this bit is self-reset at the end of the reset procedure)
– 0 = LIN 2.1 (default)
– 1 = LIN 1.3
When a debugger break occurs, the state machine of the LIN/UART controller is stopped
(included frame time-out) and further communication may be corrupted
1. Default
1. Default
LSWRES
LIN Mode Configuration
UART Mode Configuration
R/W
Mode
LIN Standard configuration (listen mode “off”, CRC “on” & Frame_Time_Out
“on”
No CRC, no Time out (listen mode “off”)
No Frame_Time_Out (listen mode “off” & CRC “on”)
Listening mode (CRC “on” & Frame_Time_Out “on”)
Mode
8-bit, no parity (listen mode “off”)
8-bit, even parity (listen mode “off”)
10 = 8-bit, odd parity (listen mode “off”)
Listening mode, 8-bit, no parity
7
0
LIN13
R/W
6
0
LCONF1
R/W
5
0
LCONF0
R/W
4
0
LENA
R
3
0
LCMD2
R/W
2
0
Table 20-5
LCMD1
R/W
1
0
and
LCMD0
R/W
0
0
Table
8209D–AVR–11/10
20-6.
LINCR