PIC16C505-20/P Microchip Technology, PIC16C505-20/P Datasheet - Page 24
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PIC16C505-20/P
Manufacturer Part Number
PIC16C505-20/P
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,DIP,14PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C505-20/P
Rohs Compliant
YES
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
POR, WDT
Number Of I /o
11
Program Memory Size
1.5KB (1K x 12)
Program Memory Type
OTP
Ram Size
72 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
14-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
ISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMING309-1086 - ADAPTER 14-ZIF BD W/14-SO PLUGS309-1085 - ADAPTER 14-DIP BD W/2 14-SO PLUGAC124001 - MODULE SKT PROMATEII 8DIP/SOIC
Eeprom Size
-
Data Converters
-
Connectivity
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PIC16C505
FIGURE 6-2:
FIGURE 6-3:
TABLE 6-1:
DS40192C-page 24
Address
01h
N/A
N/A
Legend: Shaded cells not used by Timer0,
Instruction
Instruction
PC
(Program
Counter)
Fetch
PC
(Program
Counter)
Fetch
Timer0
Timer0
Instruction
Execute
Instruction
Executed
TMR0
OPTION
TRISC
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
RBWU
Bit 7
—
MOVWF TMR0 MOVF TMR0,W MOVF TMR0,W MOVF TMR0,W MOVF TMR0,W MOVF TMR0,W
MOVWF TMR0 MOVF TMR0,W MOVF TMR0,W MOVF TMR0,W MOVF TMR0,W MOVF TMR0,W
T0+1
PC
PC
T0+1
RBPU
Bit 6
—
Write TMR0
executed
Write TMR0
executed
T0+2
PC+1
PC+1
T0CS
-
Bit 5
RC5
= unimplemented, x = unknown, u = unchanged.
T0SE
Bit 4
RC4
Read TMR0
reads NT0
Read TMR0
reads NT0
PC+2
PC+2
Bit 3
PSA
RC3
Read TMR0
reads NT0
Read TMR0
reads NT0
NT0
Bit 2
RC2
PS2
PC+3
PC+3
NT0
Bit 1
RC1
PS1
Read TMR0
reads NT0
Read TMR0
reads NT0
PC+4
PC+4
Bit 0
PS0
RC0
1999 Microchip Technology Inc.
xxxx xxxx uuuu uuuu
1111 1111 1111 1111
--11 1111 --11 1111
NT0+1
Read TMR0
reads NT0
Read TMR0
reads NT0 + 1
Power-On
Value on
PC+5
PC+5
Reset
NT0+1
Read TMR0
reads NT0 + 1
NT0+2
Read TMR0
reads NT0 + 2
PC+6
PC+6
All Other
Value on
Resets
T0