ATmega32C1 Automotive Atmel Corporation, ATmega32C1 Automotive Datasheet - Page 152

• Manufacturer Part Number: ATmega32C1 Automotive
• Manufacturer: Atmel Corporation

Specifications of ATmega32C1 Automotive

• Flash (kbytes): 32 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): 2
• Eeprom (bytes): 1024
• 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: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

14.16.2
152
Atmel ATmega16/32/64/M1/C1
PSC Synchro Configuration – PSYNC
Bit
Read/Write
Initial Value
• Bit 7 – not use
not use
• Bit 6 – not use
not use
• Bit 5:4 – PSYNC21:0: Synchronization Out for ADC Selection
Select the polarity and signal source for generating a signal which will be sent from module 2
to the ADC for synchronization
• Bit 3:2 – PSYNC11:0: Synchronization Out for ADC Selection
Select the polarity and signal source for generating a signal which will be sent from module 1
to the ADC for synchronization
• Bit 1:0 – PSYNC01:0: Synchronization Out for ADC Selection
Select the polarity and signal source for generating a signal which will be sent from module 0
to the ADC for synchronization.
Table 14-8.
Table 14-9.
PSYNCn1
0
0
1
1
PSYNCn1
0
0
1
1
Synchronization Source Description in One Ramp Mode
Synchronization Source Description in Centered Mode
PSYNCn0
0
1
0
1
PSYNCn0
0
1
0
1
R/W
7
0
-
R/W
6
0
-
Description
Send signal on match with OCRnRA (during counting down of PSC).
The min value of OCRnRA must be 1.
Send signal on match with OCRnRA (during counting up of PSC). The
min value of OCRnRA must be 1.
no synchronization signal
no synchronization signal
Description
Send signal on leading edge of PSCOUTnA(match with OCRnSA)
Send signal on trailing edge of PSCOUTnA(match with OCRnRA or
fault/retrigger on part A)
Send signal on leading edge of PSCOUTnB (match with OCRnSB)
Send signal on trailing edge of PSCOUTnB (match with OCRnRB or
fault/retrigger on part B)
PSYNC21
R/W
5
0
PSYNC20
R/W
4
0
PSYNC11
R/W
3
0
PSYNC10
R/W
2
0
PSYNC01
R/W
1
0
PSYNC00
R/W
0
0
7647G–AVR–09/11
PSYNC