PIC16F74-I/L Microchip Technology Inc., PIC16F74-I/L Datasheet - Page 43

• Manufacturer Part Number: PIC16F74-I/L
• Description: 44 PIN, 7 KB FLASH, 192 RAM, 33 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F74-I/L

• A/d Inputs: 8-Channel, 8-Bit
• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 33
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 44-pin PLCC
• Programmable Memory: 7K Bytes
• Ram Size: 192 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

FIGURE 4-9:
FIGURE 4-10:
TABLE 4-11:
 2002 Microchip Technology Inc.
08h
09h
89h
0Ch
8Ch
9Fh
Legend: x = unknown, u = unchanged, - = unimplemented, read as '0'. Shaded cells are not used by the Parallel Slave Port.
Note 1: Bits PSPIE and PSPIF are reserved on the PIC16F73/76; always maintain these bits clear.
Address
PORTD<7:0>
PORTD<7:0>
PSPIF
PSPIF
PORTD
PORTE
TRISE
PIR1
PIE1
ADCON1
OBF
OBF
Name
CS
WR
RD
CS
WR
RD
IBF
IBF
REGISTERS ASSOCIATED WITH PARALLEL SLAVE PORT
Port data latch when written: Port pins when read
PSPIF
PSPIE
PARALLEL SLAVE PORT WRITE WAVEFORMS
PARALLEL SLAVE PORT READ WAVEFORMS
Bit 7
IBF
Q1
Q1
—
—
(1)
(1)
ADIF
ADIE RCIE
Bit 6
OBF
Q2
Q2
—
—
IBOV PSPMODE
RCIF
Bit 5
—
—
Q3
Q3
Q4
Q4
TXIE
Bit 4
TXIF
—
—
Q1
Q1
SSPIF
SSPIE CCP1IE TMR2IE TMR1IE
Bit 3
—
—
—
Q2
Q2
PORTE Data Direction Bits
CCP1IF TMR2IF TMR1IF
PCFG2
Bit 2
RE2
Q3
Q3
PCFG1
Bit 1
RE1
Q4
Q4
PCFG0
Bit 0
RE0
Q1
Q1
PIC16F7X
xxxx xxxx
---- -xxx
0000 -111
0000 0000
0000 0000
---- -000
Value on:
Q2
Q2
POR,
BOR
DS30325B-page 41
Q3
Q3
uuuu uuuu
---- -uuu
0000 -111
0000 0000
0000 0000
---- -000
Value on
RESETS
all other
Q4
Q4