AT89LP428 Atmel Corporation, AT89LP428 Datasheet - Page 73

• Manufacturer Part Number: AT89LP428
• Manufacturer: Atmel Corporation

Specifications of AT89LP428

• Flash (kbytes): 4 Kbytes
• Max. Operating Frequency: 25 MHz
• Cpu: 8051-1C
• Max I/o Pins: 30
• Spi: 1
• Uart: 1
• Sram (kbytes): 0.75
• Eeprom (bytes): 512
• Self Program Memory: IAP
• Operating Voltage (vcc): 2.4 to 5.5
• Timers: 3
• Isp: SPI/OCD
• Watchdog: Yes

Figure 13-12. Multi-Phasic PWM Output Stage
Figure 13-13. Multi-Phasic PWM Modes
3654A–MICRO–8/09
1
0
1
1
PHS = 001B
PHSD
PHSD
EN
EN
EN
EN
CCC
CCD
CCC
CCD
CCC
CCD
CCC
CCD
CCC
CCD
CCA
CCB
CCA
CCB
CCA
CCB
CCA
CCB
CCA
CCB
CCA
CCB
CCC
CCD
1
0
0
1
PHS = 010B
EN
EN
EN
EN
CCA
CCB
CCC
CCD
PHS = 000B
PHS = 001B
PHS = 010B
PHS = 011B
PHS = 100B
1
0
0
0
PHS = 011B
EN
EN
EN
EN
CCA
CCB
CCC
CCD
1
0
1
0
AT89LP428/828
PHS = 100B
EN
EN
EN
EN
CCA
CCB
CCC
CCD
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