ATTINY15L-1PU Atmel, ATTINY15L-1PU Datasheet - Page 35

• Manufacturer Part Number: ATTINY15L-1PU
• Description: IC MCU AVR 1K FLASH 1.6MHZ 8-DIP
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY15L-1PU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 1.6MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 6
• Program Memory Size: 1KB (512 x 16)
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Ram Size: -
• Connectivity: -

1187H–AVR–09/07
1. In the same operation, write a logical “1” to WDTOE and WDE. A logical “1” must
2. Within the next four clock cycles, write a logical “0” to WDE. This disables the
• Bits 2..0 – WDP2, WDP1, WDP0: Watchdog Timer Prescaler Bits 2, 1, and 0
The WDP2, WDP1 and WDP0 bits determine the Watchdog Timer prescaling when the
Watchdog Timer is enabled. The different prescaling values and their corresponding
time-out periods are shown in Table 15.
Table 15. Watchdog Timer Prescale Select
be written to WDE even though it is set to one before the disable operation starts.
Watchdog.
WDP2
0
0
0
0
1
1
1
1
WDP1
0
0
1
1
0
0
1
1
WDP0
0
1
0
1
0
1
0
1
Time-out Period
1,024K cycles
2,048K cycles
128K cycles
256K cycles
512K cycles
16K cycles
32K cycles
64K cycles
ATtiny15L
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