PIC12F509-I/P Microchip Technology Inc., PIC12F509-I/P Datasheet - Page 14

• Manufacturer Part Number: PIC12F509-I/P
• Description: 8 PIN, 1.5 KB FLASH, 41 RAM, 6 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC12F509-I/P

• Cpu Speed: 1 MIPS
• Eeprom Memory: 0 Bytes
• Frequency: 4 MHz
• Input Output: 6
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 8-pin PDIP
• Programmable Memory: 1.5K Bytes
• Ram Size: 41 Bytes
• Speed: 4 MHz
• Timers: 1-8-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC12F508/509/16F505
FIGURE 3-2:
DS41236B-page 12
OSC2/CLKOUT
OSC1/CLKIN
Program
Bus
Instruction Reg
Generation
Instruction
Decode &
Program
12
Control
Memory
1K x 12
Timing
PIC16F505 BLOCK DIAGRAM
Flash
8
12
MCLR
Program Counter
Direct Addr
Device Reset
Internal RC
Watchdog
Power-on
Stack 1
Stack 2
Timer
Reset
Timer
OSC
V
DD
, V
SS
5
Preliminary
RAM Addr
8
3
Data Bus
Addr MUX
Registers
W Reg
ALU
RAM
File
5-7
Status Reg
Timer0
FSR Reg
MUX
9
Indirect
Addr
8
PORTB
PORTC
© 2005 Microchip Technology Inc.
RB0/ICSPCLK
RB1/ICSPDAT
RB2
RB3/MCLR/V
RB4/OSC2/CLKOUT
RB5/OSC1/CLKIN
RC0
RC1
RC2
RC3
RC4
RC5/T0CKI
PP