Product Brief PIC18FXXQ84 (Microchip) - 2
| Hersteller | Microchip |
| Beschreibung | Microcontrollers in 28/40/44/48-pin devices for many automotive and industrial application |
| Seiten / Seite | 20 / 2 — PIC18FXXQ84. Memory. Operating Characteristics. Power-Saving … |
| Dateiformat / Größe | PDF / 331 Kb |
| Dokumentensprache | Englisch |
PIC18FXXQ84. Memory. Operating Characteristics. Power-Saving Functionality. Product Brief
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PIC18FXXQ84
– Backwards compatible with previous interrupt capabilities • 128-Level Deep Hardware Stack • Low-Current Power-on Reset (POR) • Configurable Power-up Timer (PWRT) • Brown-out Reset (BOR) • Low-Power BOR (LPBOR) Option • Windowed Watchdog Timer (WWDT): – Watchdog Reset on too long or too short interval between watchdog clear events – Variable prescaler selection – Variable window size selection
Memory
• Up to 128 KB of Program Flash Memory • Up to 13 KB of Data SRAM Memory • 1024 Bytes Data EEPROM • Memory Access Partition: The Program Flash Memory can be partitioned into: – Application Block – Boot Block – Storage Area Flash (SAF) Block • Programmable Code Protection and Write Protection • Device Information Area (DIA) Stores: – Temperature indicator factory calibrated data – Fixed Voltage Reference measurement data – Microchip unique identifier • Device Characteristics Information (DCI) Area Stores: – Program/erase row sizes – Pin count details – EEPROM size • Direct, Indirect and Relative Addressing modes
Operating Characteristics
• Operating Voltage Range: – 1.8V to 5.5V • Temperature Range: – Industrial: -40°C to 85°C – Extended: -40°C to 125°C
Power-Saving Functionality
• Doze: CPU and Peripherals Running at Different Cycle Rates (typically CPU is lower) • Idle: CPU Halted While Peripherals Operate • Sleep: Lowest Power Consumption • Peripheral Module Disable (PMD): – Ability to selectively disable hardware module to minimize active power consumption of unused peripherals • Low-Power Mode Features: – Sleep: < 1µA typical @ 3V – Operating Current: © 2019 Microchip Technology Inc.
Product Brief
DS40002148A-page 2 Document Outline Introduction PIC18 Q84 Family Types Features Memory Operating Characteristics Power-Saving Functionality Digital Peripherals Analog Peripherals Clocking Structure Programming/Debug Features Table of Contents 1. Packages 2. Pin Diagrams 3. Pin Allocation Tables The Microchip Website Product Change Notification Service Customer Support Microchip Devices Code Protection Feature Legal Notice Trademarks Quality Management System Worldwide Sales and Service
– Backwards compatible with previous interrupt capabilities • 128-Level Deep Hardware Stack • Low-Current Power-on Reset (POR) • Configurable Power-up Timer (PWRT) • Brown-out Reset (BOR) • Low-Power BOR (LPBOR) Option • Windowed Watchdog Timer (WWDT): – Watchdog Reset on too long or too short interval between watchdog clear events – Variable prescaler selection – Variable window size selection
Memory
• Up to 128 KB of Program Flash Memory • Up to 13 KB of Data SRAM Memory • 1024 Bytes Data EEPROM • Memory Access Partition: The Program Flash Memory can be partitioned into: – Application Block – Boot Block – Storage Area Flash (SAF) Block • Programmable Code Protection and Write Protection • Device Information Area (DIA) Stores: – Temperature indicator factory calibrated data – Fixed Voltage Reference measurement data – Microchip unique identifier • Device Characteristics Information (DCI) Area Stores: – Program/erase row sizes – Pin count details – EEPROM size • Direct, Indirect and Relative Addressing modes
Operating Characteristics
• Operating Voltage Range: – 1.8V to 5.5V • Temperature Range: – Industrial: -40°C to 85°C – Extended: -40°C to 125°C
Power-Saving Functionality
• Doze: CPU and Peripherals Running at Different Cycle Rates (typically CPU is lower) • Idle: CPU Halted While Peripherals Operate • Sleep: Lowest Power Consumption • Peripheral Module Disable (PMD): – Ability to selectively disable hardware module to minimize active power consumption of unused peripherals • Low-Power Mode Features: – Sleep: < 1µA typical @ 3V – Operating Current: © 2019 Microchip Technology Inc.
Product Brief
DS40002148A-page 2 Document Outline Introduction PIC18 Q84 Family Types Features Memory Operating Characteristics Power-Saving Functionality Digital Peripherals Analog Peripherals Clocking Structure Programming/Debug Features Table of Contents 1. Packages 2. Pin Diagrams 3. Pin Allocation Tables The Microchip Website Product Change Notification Service Customer Support Microchip Devices Code Protection Feature Legal Notice Trademarks Quality Management System Worldwide Sales and Service