AT90PWM1 Atmel Corporation, AT90PWM1 Datasheet - Page 5

• 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

Table 3-1.
4. Overview
4378C–AVR–09/08
QFN32
12
13
14
15
31
10
11
Pin out description (Continued)
S024 Pin Number
12
13
14
15
10
11
2
The AT90PWM1 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC
architecture. By executing powerful instructions in a single clock cycle, the AT90PWM1 achieves
throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power con-
sumption versus processing speed.
Mnemonic
PD4
PD5
PD6
PD7
PE0
PE1
PE2
I/O or I
Type
I/O
I/O
I/O
I/O
I/O
I/O
ADC1 (Analog Input Channel 1)
RXD (Dali/UART Rx data)
ICP1A (Timer 1 input capture)
SCK_A (Programming & alternate SPI Clock)
ADC2 (Analog Input Channel 2)
ACMP2 (Analog Comparator 2 Positive Input )
ADC3 (Analog Input Channel 3 )
ACMPM reference for analog comparators
INT0
ACMP0 (Analog Comparator 0 Positive Input )
RESET (Reset Input)
OCD (On Chip Debug I/O)
XTAL1: XTAL Input
OC0B (Timer 0 Output Compare B)
XTAL2: XTAL OuTput
ADC0 (Analog Input Channel 0)
Name, Function & Alternate Function
AT90PWM1
5