AT90PWM1 Atmel Corporation, AT90PWM1 Datasheet - Page 127

• Manufacturer Part Number: AT90PWM1
• Manufacturer: Atmel Corporation

Specifications of AT90PWM1

• Flash (kbytes): 8 Kbytes
• Pin Count: 24
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 8
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 19
• Ext Interrupts: 4
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 125
• Analog Comparators: 2
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 0.5
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 105
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 4
• Output Compare Channels: 12
• Input Capture Channels: 1
• Pwm Channels: 7
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

16.4.1
16.4.2
4378C–AVR–09/08
Input Description
Output Description
Table 34. Internal Inputs
Note:
Table 35. Block Inputs
Table 36. Block Outputs
OCRnRB[1
1:0]
OCRnSB[1
1:0]
OCRnRA[1
1:0]
OCRnSA[1
1:0]
OCRnRB[1
5:12]
CLK I/O
CLK PLL
SYnIn
StopIn
PSCINn
from A C
PSCOUTn0
PSCOUTn1
PSCOUTn2
(PSC2 only)
PSCOUTn3(
PSC2 only)
Name
Name
Name
1. See
Compare Value which Reset Signal on Part B (PSCOUTn1)
Compare Value which Set Signal on Part B (PSCOUTn1)
Compare Value which Reset Signal on Part A (PSCOUTn0)
Compare Value which Set Signal on Part A (PSCOUTn0)
Frequency Resolution Enhancement value
(Flank Width Modulation)
Clock Input from I/O clock
Clock Input from PLL
Synchronization In (from adjacent PSC)
Stop Input (for synchronized mode)
Input 0 used for Retrigger or Fault functions
Input 1 used for Retrigger or Fault functions
Figure 16-38 on page 152
PSC n Output 0 (from part A of PSC)
PSC n Output 1 (from part B of PSC)
PSC n Output 2 (from part A or part B of PSC)
PSC n Output 3 (from part A or part B of PSC)
Description
Description
Description
(1)
AT90PWM1
Register
12 bits
Register
12 bits
Register
12 bits
Register
12 bits
Register
4 bits
Signal
Signal
Signal
Signal
Signal
Signal
Signal
Signal
Signal
Signal
Type
Width
Type
Width
Type
Width
127