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PS200 pdf datasheet
消耗积分:3 |
格式:rar |
大小:555 |
2008-08-14
laisvl
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The PS200 is a configurable Switch mode charger
which is comprised of a PIC16F microcontroller core
and precision analog circuitry. This section explores the
hardware features in relation to generic Switch mode
charging. Subsequent sections will describe the operation
of the PS200 with firmware for Lithium-based
(Section 2.0 “Lithium Chemistry Algorithm”),
Nickel-based (Section 3.0 “Nickel Chemistry Algorithm”)
and Lead Acid (Section 4.0 “Lead Acid
Chemistry Algorithm”) charging.
• Oscillator
• Power-saving Sleep mode
• Power-on Reset (POR)
• Brown-out Reset (BOR)
• High-Endurance Flash/EEPROM Cell:
- 100,000 write Flash endurance
- 1,000,000 write EEPROM endurance
- Flash/Data EEPROM retention: > 40 years
• High-Speed Comparator module with:
- Two independent analog comparators
• Operational Amplifier module with two
independent op amps
• Two-Phase Asynchronous Feedback PWM
• Voltage Regulator
• 10-bit (9-bit plus sign) A/D Converter
• In-Circuit Serial Programming™ (ICSP™) via
two pins
which is comprised of a PIC16F microcontroller core
and precision analog circuitry. This section explores the
hardware features in relation to generic Switch mode
charging. Subsequent sections will describe the operation
of the PS200 with firmware for Lithium-based
(Section 2.0 “Lithium Chemistry Algorithm”),
Nickel-based (Section 3.0 “Nickel Chemistry Algorithm”)
and Lead Acid (Section 4.0 “Lead Acid
Chemistry Algorithm”) charging.
• Oscillator
• Power-saving Sleep mode
• Power-on Reset (POR)
• Brown-out Reset (BOR)
• High-Endurance Flash/EEPROM Cell:
- 100,000 write Flash endurance
- 1,000,000 write EEPROM endurance
- Flash/Data EEPROM retention: > 40 years
• High-Speed Comparator module with:
- Two independent analog comparators
• Operational Amplifier module with two
independent op amps
• Two-Phase Asynchronous Feedback PWM
• Voltage Regulator
• 10-bit (9-bit plus sign) A/D Converter
• In-Circuit Serial Programming™ (ICSP™) via
two pins
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