PIC16F57-I/SP Microchip Technology, PIC16F57-I/SP Datasheet - Page 26

• 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
TABLE 5-3:
FIGURE 5-1:
DS41213B-page 24
W
TRIS
OPTION
INDF
TMR0
PCL
STATUS
FSR
PORTA
PORTB
PORTC
General Purpose Register Files
Legend: u = unchanged, x = unknown, — = unimplemented, read as ‘0’, q = see tables in Table 5-1 for possible
Note 1:
(1)
2:
MCLR/V
(2)
V
DD
Module
values.
These values are valid for PIC16F57. For the PIC16F54, the value on Reset is 111x xxxx and for
MCLR and WDT Reset, the value is 111u uuuu.
General Purpose Register file on PIC16F54.
Reset
WDT
DRT
PP
RESET CONDITIONS FOR ALL REGISTERS
Register
SIMPLIFIED BLOCK DIAGRAM OF ON-CHIP RESET CIRCUIT
POR
MCLR
Address
Filter
08-7Fh
N/A
N/A
N/A
00h
01h
02h
03h
04h
05h
06h
07h
Preliminary
Power-on Reset
xxxx xxxx
1111 1111
--11 1111
xxxx xxxx
xxxx xxxx
1111 1111
0001 1xxx
1xxx xxxx
---- xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
 2004 Microchip Technology Inc.
MCLR or WDT Reset
R
S
uuuu uuuu
1111 1111
--11 1111
uuuu uuuu
uuuu uuuu
1111 1111
000q quuu
1uuu uuuu
---- uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
Q
Chip Reset