PIC16F57-I/SP Microchip Technology, PIC16F57-I/SP Datasheet - Page 34

• Manufacturer Part Number: PIC16F57-I/SP
• Description: IC MCU FLASH 2KX12 28-DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F57-I/SP

• Program Memory Type: FLASH
• Program Memory Size: 3KB (2K x 12)
• Package / Case: 28-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 20
• Ram Size: 72 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 72 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 20
• Number Of Timers: 1
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: DV164120, DV164101, ICE2000
• Minimum Operating Temperature: - 40 C
• Data Rom Size: 2 K
• Height: 3.3 mm
• Length: 34.67 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2 V
• Width: 7.24 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164001 - MODULE SKT PROMATEII 18/28DIP
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16F5X
FIGURE 7-3:
TABLE 7-1:
DS41213B-page 32
01h
N/A
Legend:
Address
Instruction
PC
(Program
Counter)
Fetch
Instruction
Execute
Timer0
Shaded cells not used by Timer0, - = unimplemented, x = unknown, u = unchanged.
TMR0
OPTION
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
T0
REGISTERS ASSOCIATED WITH TIMER0
PC – 1
TIMER0 TIMING: INTERNAL CLOCK/PRESCALER 1:2
Timer0 - 8-bit real-time clock/counter
Bit 7
—
MOVWF TMR0 MOVF TMR0,W MOVF TMR0,W MOVF TMR0,W MOVF TMR0,W MOVF TMR0,W
PC
T0 + 1
Bit 6
—
Write TMR0
executed
T0CS
Bit 5
PC + 1
T0SE
Bit 4
Preliminary
Read TMR0
reads NT0
PC + 2
Bit 3
PSA
Read TMR0
reads NT0
Bit 2
PS2
PC + 3
NT0
Bit 1
PS1
Read TMR0
reads NT0
PC + 4
Bit 0
PS0
 2004 Microchip Technology Inc.
Read TMR0
reads NT0
xxxx xxxx
--11 1111
Power-on
PC + 5
Value on
Reset
Read TMR0
reads NT0 + 1
NT0 + 1
PC + 6
uuuu uuuu
--11 1111
WDT Reset
MCLR and
Value on
T0