AT90PWM1 Atmel Corporation, AT90PWM1 Datasheet - Page 280

• 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

Note:
280
0x1A (0x3A)
0x0E (0x2E)
0x0D (0x2D)
0x0C (0x2C)
0x0B (0x2B)
0x0A (0x2A)
0x19 (0x39)
0x18 (0x38)
0x17 (0x37)
0x16 (0x36)
0x15 (0x35)
0x14 (0x34)
0x13 (0x33)
0x12 (0x32)
0x11 (0x31)
0x10 (0x30)
0x0F (0x2F)
0x09 (0x29)
0x08 (0x28)
0x07 (0x27)
0x06 (0x26)
0x05 (0x25)
0x04 (0x24)
0x03 (0x23)
0x02 (0x22)
0x01 (0x21)
0x00 (0x20)
Address
1. For compatibility with future devices, reserved bits should be written to zero if accessed. Reserved I/O memory addresses
2. I/O Registers within the address range 0x00 - 0x1F are directly bit-accessible using the SBI and CBI instructions. In these
3. Some of the status flags are cleared by writing a logical one to them. Note that, unlike most other AVRs, the CBI and SBI
4. When using the I/O specific commands IN and OUT, the I/O addresses 0x00 - 0x3F must be used. When addressing I/O
AT90PWM1
should never be written.
registers, the value of single bits can be checked by using the SBIS and SBIC instructions.
instructions will only operate on the specified bit, and can therefore be used on registers containing such status flags. The
CBI and SBI instructions work with registers 0x00 to 0x1F only.
Registers as data space using LD and ST instructions, 0x20 must be added to these addresses. The AT90PWM1 is a com-
plex microcontroller with more peripheral units than can be supported within the 64 location reserved in Opcode for the IN
and OUT instructions. For the Extended I/O space from 0x60 - 0xFF in SRAM, only the ST/STS/STD and LD/LDS/LDD
instructions can be used.
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
GPIOR2
GPIOR1
PORTE
PORTD
PORTB
Name
TIFR1
TIFR0
DDRE
DDRD
DDRB
PINE
PIND
PINB
–
–
–
GPIOR27
GPIOR17
PORTD7
PORTB7
PIND7
PINB7
DDD7
DDB7
Bit 7
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
GPIOR26
GPIOR16
PORTD6
PORTB6
PIND6
PINB6
DDD6
DDB6
Bit 6
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
GPIOR25
GPIOR15
PORTD5
PORTB5
PIND5
PINB5
DDD5
Bit 5
DDB5
ICF1
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
GPIOR24
GPIOR14
PORTD4
PORTB4
PIND4
PINB4
Bit 4
DDD4
DDB4
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
GPIOR23
GPIOR13
PORTD3
PORTB3
PIND3
PINB3
DDD3
DDB3
Bit 3
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
GPIOR22
GPIOR12
PORTD2
PORTE2
PORTB2
OCF1B
OCF0B
PINE2
PIND2
PINB2
DDE2
DDD2
DDB2
Bit 2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
GPIOR21
GPIOR11
PORTE1
PORTD1
PORTB1
OCF1A
OCF0A
PIND1
PINE1
PINB1
DDE1
DDD1
DDB1
Bit 1
–
–
–
–
–
–
–
–
–
–
–
–
–
–
GPIOR20
GPIOR10
PORTE0
PORTD0
PORTB0
PINE0
PIND0
PINB0
DDE0
DDD0
DDB0
Bit 0
TOV1
TOV0
–
–
–
–
–
–
–
–
–
–
–
–
–
–
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