AT90PWM81-16SN Atmel, AT90PWM81-16SN Datasheet - Page 81

• Manufacturer Part Number: AT90PWM81-16SN
• Description: IC MCU AVR 8K FLASH ISP 20SOIC
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM81-16SN

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI
• Peripherals: Brown-out Detect/Reset, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 20-SOIC (7.5mm Width)
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI
• Maximum Clock Frequency: 16 MHz
• Number Of Timers: 1
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• On-chip Dac: 10 bit, 1 Channel
• Height: 2.35 mm
• Length: 13 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Width: 7.6 mm
• For Use With: ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9.4.8
9.4.9
7734P–AVR–08/10
Port E Data Direction Register – DDRE
Port E Input Pins Address – PINE
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
7
–
R
0
7
–
R
0
6
–
R
0
6
–
R
0
5
–
R
0
5
–
R
0
4
–
R
0
4
–
R
0
3
–
R
0
3
–
R
0
2
DDE2
R/W
0
2
PINE2
R/W
N/A
DDE1
0
N/A
1
R/W
1
PINE1
R/W
AT90PWM81
0
DDE0
R/W
0
0
PINE0
R/W
N/A
DDRE
PINE
81