PIC16LC74B-04I/PT Microchip Technology, PIC16LC74B-04I/PT Datasheet - Page 36
![IC MCU OTP 4KX14 A/D PWM 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC16LC74B-04I/PT
Manufacturer Part Number
PIC16LC74B-04I/PT
Description
IC MCU OTP 4KX14 A/D PWM 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16LC74B-04I/PT
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
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
OTP
Ram Size
192 x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Data Converters
A/D 5x8b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16LC74B-04I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
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PIC16C63A/65B/73B/74B
REGISTER 5-1:
TABLE 5-10:
DS30605C-page 36
Address
09h
89h
9Fh
Legend: x = unknown, u = unchanged, - = unimplemented, read as '0'. Shaded cells are not used by PORTE.
PORTE
TRISE
ADCON1
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Name
SUMMARY OF REGISTERS ASSOCIATED WITH PORTE
Bit 7
IBF
TRISE REGISTER (ADDRESS 89h)
—
—
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
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'
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
bit 7
Legend:
R = Readable bit
-n = Value at POR
R-0
IBF
software)
Bit 6
OBF
—
—
IBOV
Bit 5
OBF
—
—
R-0
PSPMODE
Bit 4
—
—
R/W-0
IBOV
W = Writable bit
’1’ = Bit is set
Bit 3
—
—
—
PSPMODE
R/W-0
PORTE Data Direction bits
PCFG2
Bit 2
RE2
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
PCFG1
Bit 1
RE1
U-0
—
PCFG0
Bit 0
RE0
TRISE2
R/W-1
2000 Microchip Technology Inc.
---- -xxx
0000 -111
---- -000
Value on:
POR,
BOR
x = Bit is unknown
TRISE1
R/W-1
---- -uuu
0000 -111
---- -000
Value on
all other
RESETS
TRISE0
R/W-1
bit 0
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