User ManualTable of Contents1. Overview12. Block Diagram13. Terminal description23.1. Terminal connections23.2. Pin Functions24. Absolute Maximum Ratings35. Recommended Operating Conditions36. Frequency Characteristics37. Electrical Characteristics37.1. DC characteristics37.2. AC Characteristics48. Use Methods58.1. Overview of Functions58.2. Description of Registers68.3. Fixed-cycle Timer Interrupt Function138.4. Time Update Interrupt Function168.5. Alarm Interrupt Function188.6. Reading/Writing Data via the I2C Bus Interface218.7. Backup and Recovery258.8. Connection with Typical Microcontroller259. External Dimensions / Marking Layout2610. Reference Data2711. Application notes2811.1. Notes on handling2811.2. Notes on packaging28Size: 384 KBPages: 32Language: EnglishOpen manual
User ManualTable of Contents1. Overview12. Block Diagram13. Terminal description23.1. Terminal connections23.2. Pin Functions24. Absolute Maximum Ratings35. Recommended Operating Conditions36. Frequency Characteristics37. Electrical Characteristics37.1. DC characteristics37.2. AC Characteristics48. Use Methods58.1. Overview of Functions58.2. Description of Registers68.3. Fixed-cycle Timer Interrupt Function138.4. Time Update Interrupt Function168.5. Alarm Interrupt Function188.6. Reading/Writing Data via the I2C Bus Interface218.7. Backup and Recovery258.8. Connection with Typical Microcontroller259. External Dimensions / Marking Layout2610. Reference Data2711. Application notes2811.1. Notes on handling2811.2. Notes on packaging28Size: 384 KBPages: 32Language: EnglishOpen manual
