PIC16F74T-I/ML Microchip Technology, PIC16F74T-I/ML Datasheet - Page 43

• Manufacturer Part Number: PIC16F74T-I/ML
• Description: IC MCU FLASH 4KX14 A/D 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F74T-I/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 192 B
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3 bit
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

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