What are the features of PIC18F458?
What are the features of PIC18F458?
Microchip PIC18F458 Microcontroller Features
- Lead-free; RoHS-compliant.
- Operating speed: 40 MHz, Up to 10 MIPS.
- Operating voltage: 4.2-5.5V.
- Industrial temperature range (-40° to +85°C)
- Linear program memory addressing up to 2 Mbytes.
- Linear data memory addressing up to 4 Kbytes.
What is PIC18F458?
The PIC18F458 Microcontroller includes 32kb of internal flash Program Memory, together with a large RAM area and an internal EEPROM. An 8-channel 10-bit A/D convertor is also included within the microcontroller, making it ideal for real-time systems and monitoring applications.
How many timers are used in PIC18F458?
This section deals with the study and use of timers and counters of pic18 series. Timers are generally used to create very accurate time delays and counters are primarily used to count any number of events happening outside the microcontroller. Two to six timers are there.
Which architecture is used in PIC18F458?
SPECIFICATIONS: Maximum CPU Frequency: 40 MHz. Architecture: 8 bit. Program Memory (Flash): 32 kB.
What is the difference between PIC and 8051 microcontroller?
8051 is very basic and commonly used micro-controller and used for simple applications. PIC is used to interface more advanced peripherals like microSD card, RFID scanner etc. 05. It uses ROM, SRAM, FLASH memory.
What is the size of data memory in pic18f458?
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| Product Attribute | Attribute Value |
|---|---|
| Maximum Clock Frequency: | 40 MHz |
| Number of I/Os: | 33 I/O |
| Data RAM Size: | 1.5 kB |
| Operating Supply Voltage: | 2 V to 5.5 V |
What is the size of port B of PIC18F458?
PORT B: PORTB is an 8-bit wide, bi-directional port. The corresponding Data Direction register is TRISB.
What is the difference between microcontroller and PIC microcontroller?
PIC stands for Peripheral Interface Controller. PIC micro-controller was developed by Microchip….Difference between 8051 and PIC :
| S.No. | 8051 | PIC |
|---|---|---|
| 02. | 8051 micro-controller is slower than PIC micro-controller. | PIC micro-controller is faster than 8051 micro-controller. |
What is the program memory of a pic18f258?
4.1 Program Memory Organization The PIC18F258/458 devices have a 21-bit program counter that is capable of addressing a 2-Mbyte program memory space. The Reset vector address is at 0000h and the interrupt vector addresses are at 0008h and 0018h.
How many bytes does a pic18fxx8 have?
Each register in the data memory has a 12-bit address, allowing up to 4096 bytes of data memory. Figure 4-6 shows the data memory organization for the PIC18FXX8 devices. The data memory map is divided into as many as 16 banks that contain 256 bytes each.
What is the program counter address of the pic18f258/458 device?
The PIC18F258/458 devices have a 21-bit program counter that is capable of addressing a 2-Mbyte program memory space. The Reset vector address is at 0000h and the interrupt vector addresses are at 0008h and 0018h.
What is indirect addressing in pic18fxx8?
PIC18FXX8 4.12 Indirect Addressing, INDF and FSR Registers Indirect addressing is a mode of addressing data mem- ory where the data memory address in the instruction is not fixed. A SFR register is used as a pointer to the data memory location that is to be read or written.