PIC12C509A-04E/SM Microchip Technology, PIC12C509A-04E/SM Datasheet - Page 26
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
PIC12C509A-04E/SM
Manufacturer Part Number
PIC12C509A-04E/SM
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,8PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 12Cr
Datasheets
1.PIC12C508A-04SM.pdf
(113 pages)
2.PIC12C508A-04SM.pdf
(6 pages)
3.PIC12C508A-04SM.pdf
(16 pages)
4.PIC12C508A-04SM.pdf
(4 pages)
Specifications of PIC12C509A-04E/SM
Rohs Compliant
YES
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Peripherals
POR, WDT
Number Of I /o
5
Program Memory Size
1.5KB (1K x 12)
Program Memory Type
OTP
Ram Size
41 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
Core
PIC
Processor Series
PIC12C
Data Bus Width
8 bit
Maximum Clock Frequency
4 MHz
Data Ram Size
41 B
Number Of Programmable I/os
5
Number Of Timers
8
Mounting Style
SMD/SMT
Height
1.98 mm
Length
5.33 mm
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Supply Voltage (max)
5.5 V
Supply Voltage (min)
3 V
Width
5.38 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT08SO-1 - SOCKET TRANSITION 8SOIC 150/208AC164312 - MODULE SKT FOR PM3 16SOIC309-1048 - ADAPTER 8-SOIC TO 8-DIP309-1047 - ADAPTER 8-SOIC TO 8-DIP
Eeprom Size
-
Data Converters
-
Connectivity
-
Lead Free Status / Rohs Status
Details
PIC12C5XX
FIGURE 6-2:
FIGURE 6-3:
TABLE 6-1:
DS40139E-page 26
Address
01h
N/A
N/A
Legend: Shaded cells not used by Timer0,
Instruction
PC
(Program
Counter)
Instruction
Fetch
PC
(Program
Counter)
Fetch
Timer0
Timer0
Instruction
Execute
Instruction
Executed
TMR0
OPTION
TRIS
Name
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
T0
T0
TIMER0 TIMING: INTERNAL CLOCK/NO PRESCALE
TIMER0 TIMING: INTERNAL CLOCK/PRESCALE 1:2
REGISTERS ASSOCIATED WITH TIMER0
PC-1
PC-1
Timer0 - 8-bit real-time clock/counter
GPWU
Bit 7
—
MOVWF TMR0
MOVWF TMR0
T0+1
PC
PC
T0+1
GPPU
Bit 6
—
MOVF TMR0,W MOVF TMR0,W MOVF TMR0,W
MOVF TMR0,W MOVF TMR0,W MOVF TMR0,W
T0+2
Write TMR0
executed
Write TMR0
executed
PC+1
PC+1
T0CS
-
Bit 5
GP5
= unimplemented, x = unknown, u = unchanged,
T0SE
Bit 4
GP4
Read TMR0
reads NT0
Read TMR0
reads NT0
PC+2
PC+2
Bit 3
PSA
GP3
NT0
Read TMR0
reads NT0
Read TMR0
reads NT0
Bit 2
GP2
PS2
PC+3
PC+3
NT0
Bit 1
GP1
PS1
MOVF TMR0,W
MOVF TMR0,W
Read TMR0
reads NT0
Read TMR0
reads NT0
PC+4
PC+4
Bit 0
PS0
GP0
MOVF TMR0,W
MOVF TMR0,W
1999 Microchip Technology Inc.
NT0+1
xxxx xxxx uuuu uuuu
1111 1111 1111 1111
--11 1111 --11 1111
Read TMR0
reads NT0 + 1
Read TMR0
reads NT0
Power-On
Value on
PC+5
PC+5
Reset
NT0+2
NT0+1
Read TMR0
reads NT0 + 2
Read TMR0
reads NT0 + 1
PC+6
PC+6
Value on
All Other
Resets
T0