PIC16F639-E/P Microchip Technology, PIC16F639-E/P Datasheet - Page 35

• Manufacturer Part Number: PIC16F639-E/P
• Description: IC MCU FLASH 2KX14 20DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F639-E/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, LVD, POR, WDT
• Number Of I /o: 11
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• For Use With: AC162066 - HEADER INTRFC MPLAB ICD2 20PINAC164039 - MODULE SKT PROMATE II 20DIP/SOICDM163029 - BOARD PICDEM FOR MECHATRONICSACICE0203 - MPLABICE 20P 300 MIL ADAPTER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

FIGURE 2-6:
© 2007 Microchip Technology Inc.
Bank Select
RP1 RP0
Note: For memory map detail, see Figure 2-2.
Direct Addressing
6
Data
Memory
Location Select
DIRECT/INDIRECT ADDRESSING PIC12F635/PIC16F636/639
From Opcode
7Fh
00h
Bank 0
00
0
Bank 1
01
PIC12F635/PIC16F636/639
Bank 2
10
Bank 3
11
IRP
Bank Select
180h
1FFh
7
Indirect Addressing
File Select Register
DS41232D-page 33
Location Select
0