PIC16C745/JW Microchip Technology, PIC16C745/JW Datasheet - Page 41

• Manufacturer Part Number: PIC16C745/JW
• Description: IC MCU EPROM8KX14 USB A/D 28CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C745/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: SCI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: EPROM, UV
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.35 V ~ 5.25 V
• Data Converters: A/D 5x8b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-CDIP (0.300", 7.62mm) Window
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

FIGURE 5-9:
FIGURE 5-10: PARALLEL SLAVE PORT READ WAVEFORMS
TABLE 5-11:
Address
08h
09h
89h
0Ch
8Ch
9Fh
0Bh
Legend: x = unknown, u = unchanged, - = unimplemented read as '0'. Shaded cells are not used by the Parallel Slave Port.
Note 1:
PORTD<7:0>
PORTD<7:0>
2000 Microchip Technology Inc.
2:
PSPIF
PSPIF
OBF
OBF
Bits PSPIE and PSPIF are reserved on the PIC16C745. Always maintain these bits clear.
PIC16C765 only.
CS
WR
RD
IBF
CS
WR
RD
IBF
PORTD
PORTE
TRISE
PIR1
PIE1
ADCON1
INTCON
Name
(2)
PARALLEL SLAVE PORT WRITE WAVEFORMS
(2)
(2)
REGISTERS ASSOCIATED WITH PARALLEL SLAVE PORT
Q1
Q1
Port data latch when written: Port pins when read
PSPIF
PSPIE
Bit 7
GIE
IBF
—
—
(1)
(1)
Q2
Q2
ADIF
ADIE
PEIE
Bit 6
OBF
—
—
Q3
Q3
IBOV
RCIF
RCIE
Bit 5
T0IE
—
—
Q4
Q4
PSPMODE
TXIE
INTE
Bit 4
TXIF
—
—
Preliminary
Q1
Q1
USBIF
USBIE
RBIE
Bit 3
Q2
Q2
—
—
—
PORTE Data Direction Bits
CCP1IE
CCP1IF
PCFG2
Q3
Q3
Bit 2
T0IF
RE2
Q4
Q4
TMR2IE
TMR2IF
PCFG1
Bit 1
INTF
RE1
PIC16C745/765
Q1
Q1
TMR1IF
TMR1IE
PCFG0
RBIF
Bit 0
RE0
Q2
Q2
xxxx xxxx
---- -xxx
0000 -111
0000 0000
0000 0000
---- -000
0000 000x
Value on:
POR,
BOR
Q3
Q3
DS41124C-page 41
Q4
Q4
other resets
Value on all
uuuu uuuu
---- -uuu
0000 -111
0000 0000
0000 0000
---- -000
0000 000u