PIC16F526-I/ST Microchip Technology, PIC16F526-I/ST Datasheet - Page 38
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PIC16F526-I/ST
Manufacturer Part Number
PIC16F526-I/ST
Description
1.5KB Flash Program, 64B Flash Data, 8MHz Internal Oscillator, 8b ADC, 2x Compar
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Specifications of PIC16F526-I/ST
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
FLASH
Ram Size
67 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 3x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
14-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
ICE2000 - EMULATOR MPLAB-ICE 2000 POD
Eeprom Size
-
Connectivity
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F526-I/ST
Manufacturer:
MICROCHIP
Quantity:
3 300
PIC16F526
FIGURE 7-2:
FIGURE 7-3:
TABLE 7-1:
DS41326E-page 38
01h
08h
0Bh
N/A
N/A
Legend:
Note
Addr
PC
(Program
Counter)
Instruction
Timer0
Instruction
Executed
PC
(Program
Counter)
Instruction
Timer0
Instruction
Executed
Fetch
Fetch
1:
TMR0
CM1CON0
CM2CON0
OPTION
TRIS
Name
Shaded cells are not used by Timer0. – = unimplemented, x = unknown, u = unchanged.
The TRIS of the T0CKI pin is overridden when T0CS = 1.
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
(1)
T0
T0
PC – 1
PC – 1
REGISTERS ASSOCIATED WITH TIMER0
Timer0 – 8-bit Real-Time Clock/Counter
C1OUT
C2OUT
RBWU
Bit 7
TIMER0 TIMING: INTERNAL CLOCK/NO PRESCALE
TIMER0 TIMING: INTERNAL CLOCK/PRESCALE 1:2
—
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
T0 + 1
PC
PC
C1OUTEN
C2OUTEN
RBPU
Bit 6
—
I/O Control Register (PORTB, PORTC)
Write TMR0
executed
Write TMR0
executed
C1POL
C2POL
T0 + 2
T0CS
Bit 5
PC + 1
PC + 1
C2PREF2
C1T0CS
T0SE
Bit 4
Read TMR0
reads NT0
Read TMR0
reads NT0
PC + 2
PC + 2
C1ON
C2ON
Bit 3
PSA
NT0
Read TMR0
reads NT0
Read TMR0
reads NT0
C1NREF
C2NREF C2PREF1
NT0
PC + 3
PC + 3
Bit 2
PS2
C1PREF
Bit 1
PS1
Read TMR0
reads NT0
Read TMR0
reads NT0
PC + 4
PC + 4
C1WU
C2WU
Bit 0
PS0
2010 Microchip Technology Inc.
NT0 + 1
Read TMR0
reads NT0 + 1
Read TMR0
reads NT0 + 1
PC + 5
PC + 5
xxxx xxxx
1111 1111
1111 1111
1111 1111
--11 1111
Power-On
Value on
Reset
Read TMR0
reads NT0 + 2
Read TMR0
reads NT0 + 2
NT0 + 2
NT0 + 1
PC + 6
PC + 6
uuuu uuuu
uuuu uuuu
uuuu uuuu
1111 1111
--11 1111
All Other
Value on
Resets