PIC16F83-04I/SO Microchip Technology, PIC16F83-04I/SO Datasheet - Page 108

• Manufacturer Part Number: PIC16F83-04I/SO
• Description: IC MCU FLASH 512X14 EE 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F83-04I/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 13
• Program Memory Size: 896B (512 x 14)
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 36 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Connectivity: -

PICmicro MID-RANGE MCU FAMILY
6.4
DS31006A-page 6-14
Initialization
Example 6-3
shows some code to do initialization (clearing) of General Purpose RAM.
Example 6-3: Bank Switching
CLRF
:
BSF
:
BCF
:
MOVLW
XORWF
:
BCF
:
BCF
shows how the bank switching occurs for Direct addressing, while
STATUS
STATUS, RP0
STATUS, RP0
0x60
STATUS, F
STATUS, RP0
STATUS, RP1
; Clear STATUS register (Bank0)
;
; Bank1
;
; Bank0
;
; Set RP0 and RP1 in STATUS register, other
;
;
; Bank2
;
; Bank0
bits unchanged (Bank3)
1997 Microchip Technology Inc.
Example 6-4