PIC16C745T-I/SO Microchip Technology, PIC16C745T-I/SO Datasheet - Page 39

• Manufacturer Part Number: PIC16C745T-I/SO
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,28PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C745T-I/SO

• Rohs Compliant: YES
• 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: OTP
• 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: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Maximum Clock Frequency: 24 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 3 bit
• Operating Supply Voltage: 4.35 V to 5.25 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: 5 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

REGISTER 5-1: PORTE DATA DIRECTION CONTROL REGISTER
TABLE 5-10:
Address
09h
89h
9Fh
Legend: x = unknown, u = unchanged, - = unimplemented read as '0'. Shaded cells are not used by PORTE.
2000 Microchip Technology Inc.
bit7
bit 7 :
bit 6:
bit 5:
bit 4:
bit 3:
bit 2:
bit 1:
bit 0:
Note 1:
Note 1:
R-0
IBF
PORTE
TRISE
ADCON1
IBF: Input Buffer Full Status bit
1 = A word has been received and is waiting to be read by the CPU
0 = No word has been received
OBF: Output Buffer Full Status bit
1 = The output buffer still holds a previously written word
0 = The output buffer has been read
IBOV: Input Buffer Overflow Detect bit (in microprocessor mode)
1 = A write occurred when a previously input word has not been read (must be cleared in software)
0 = No overflow occurred
PSPMODE: Parallel Slave Port Mode Select bit
1 = Parallel slave port mode
0 = General purpose I/O mode
Unimplemented: Read as '0'
PORTE Data Direction Bits
TRISE2: Direction Control bit for pin RE2/CS/AN7
1 = Input
0 = Output
TRISE1: Direction Control bit for pin RE1/WR/AN6
1 = Input
0 = Output
TRISE0: Direction Control bit for pin RE0/RD/AN5
1 = Input
0 = Output
PIC16C765 only.
Name
PIC16C765 only.
OBF
R-0
(1)
(1)
SUMMARY OF REGISTERS ASSOCIATED WITH PORTE
Bit 7
IBF
—
—
R/W-0
IBOV
Bit 6
OBF
—
—
PSPMODE
R/W-0
IBOV
Bit 5
—
—
PSPMODE
U-0
—
Bit 4
—
—
Preliminary
TRISE2
R/W-1
Bit 3
—
—
—
TRISE1
PORTE Data Direction Bits
R/W-1
PCFG2
Bit 2
RE2
PCFG1
TRISE0
R/W-1
Bit 1
RE1
(1)
PIC16C745/765
bit0
(TRISE: 89h)
PCFG0
Bit 0
RE0
R = Readable bit
W = Writable bit
U = Unimplemented bit,
- n = Value at POR reset
read as ‘0’
---- -xxx
0000 -111
---- -000
Value on:
POR,
BOR
DS41124C-page 39
other resets
Value on all
---- -uuu
0000 -111
---- -000