Книга: Advanced PIC Microcontroller Projects in C
1.3.10 EEPROM Data Memory
1.3.10 EEPROM Data Memory
EEPROM-type data memory is also very common in many microcontrollers. The advantage of an EEPROM memory is that the programmer can store nonvolatile data there and change this data whenever required. For example, in a temperature monitoring application, the maximum and minimum temperature readings can be stored in an EEPROM memory. If the power supply is removed for any reason, the values of the latest readings are available in the EEPROM memory. The PIC18F452 microcontroller has 256 bytes of EEPROM memory. Other members of the PIC18F family have more EEPROM memory (e.g., the PIC18F6680 has 1024 bytes). The mikroC language provides special instructions for reading and writing to the EEPROM memory of a PIC microcontroller.
Оглавление книги
- 1.3.1 Supply Voltage
- 1.3.2 The Clock
- 1.3.3 Timers
- 1.3.4 Watchdog
- 1.3.5 Reset Input
- 1.3.6 Interrupts
- 1.3.7 Brown-out Detector
- 1.3.8 Analog-to-Digital Converter
- 1.3.9 Serial Input-Output
- 1.3.10 EEPROM Data Memory
- 1.3.11 LCD Drivers
- 1.3.12 Analog Comparator
- 1.3.13 Real-time Clock
- 1.3.14 Sleep Mode
- 1.3.15 Power-on Reset
- 1.3.16 Low-Power Operation
- 1.3.17 Current Sink/Source Capability
- 1.3.18 USB Interface
- 1.3.19 Motor Control Interface
- 1.3.20 CAN Interface
- 1.3.21 Ethernet Interface
- 1.3.22 ZigBee Interface