PIC16F54-I/P Microchip Technology Inc., PIC16F54-I/P Datasheet - Page 32

• Manufacturer Part Number: PIC16F54-I/P
• Description: 18 PIN, 768 B FLASH, 25 RAM, 12 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F54-I/P

• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Frequency: 20 MHz
• Input Output: 12
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 18-pin PDIP
• Programmable Memory: 750 Bytes
• Ram Size: 25 Bytes
• Speed: 20 MHz
• Timers: 1-8-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC16F5X
TABLE 6-1:
DS41213C-page 30
N/A
05h
06h
07h
08h
09h
Legend: Shaded cells = unimplemented, read as ‘0’, — = unimplemented, read as ‘0’, x = unknown,
Note 1:
Address
2:
TRIS
PORTA
PORTB
PORTC
PORTD
PORTE
u = unchanged
File address 07h is a General Purpose Register on the PIC16F54.
File address 08h and 09h are General Purpose Registers on the PIC16F54 and PIC16F57.
Name
SUMMARY OF PORT REGISTERS
(2)
(1)
(2)
I/O Control Registers (TRISA, TRISB, TRISC, TRISD and TRISE) 1111 1111 1111 1111
Bit 7
RB7
RC7
RD7
RE7
—
Bit 6
RB6
RC6
RD6
RE6
—
Bit 5
RC5
RD5
RB5
RE5
—
Bit 4
RC4
RD4
RB4
RE4
—
Bit 3
RA3
RB3
RC3
RD3
—
Bit 2
RA2
RB2
RC2
RD2
—
Bit 1
RA1
RB1
RC1
RD1
—
Bit 0
RC0
RD0
RA0
RB0
—
 2004 Microchip Technology Inc.
---- xxxx ---- uuuu
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
xxxx ---- uuuu ----
Power-on
Value on
Reset
WDT Reset
MCLR and
Value on