AT89LP3240 Atmel Corporation, AT89LP3240 Datasheet - Page 58

• Manufacturer Part Number: AT89LP3240
• Manufacturer: Atmel Corporation

Specifications of AT89LP3240

• Flash (kbytes): 32 Kbytes
• Max. Operating Frequency: 20 MHz
• Cpu: 8051-1C
• Max I/o Pins: 38
• Spi: 1
• Twi (i2c): 1
• Uart: 1
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 153.8
• Sram (kbytes): 4.25
• Eeprom (bytes): 8192
• Self Program Memory: IAP
• Operating Voltage (vcc): 2.4 to 3.6
• Timers: 3
• Isp: SPI/OCD
• Watchdog: Yes

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AT89LP3240/6440
Figure 11-7. Timer/Counter 1 PWM Mode 1
Figure 11-8. Timer/Counter 1 PWM Mode 2
Note:
Figure 11-9. PWM Mode 2 Waveform
INT1 Pin
GATE1
{RH0 & RL0}/{RH1 & RL1} are not required by Timer 0/Timer 1 during PWM Mode 2 and may be
used as temporary storage registers.
INT1 Pin
THx
FFh
GATE1
OSC
Tx
TR1
TR1
OSC
÷TPS
Control
÷TPS
Control
(8 Bits)
(8 Bits)
RL1
TL1
(8 Bits)
(8 Bits)
TH1
TL1
(8 Bits)
(8 Bits)
OCR1
RH1
TH1
=
3706C–MICRO–2/11
T1
T1