PIC16C73-20I/SO Microchip Technology, PIC16C73-20I/SO Datasheet - Page 52
![IC PIC MCU 4K 20MHZ OTP 28-SOIC](/photos/6/59/65909/150-28-soic_sml.jpg)
PIC16C73-20I/SO
Manufacturer Part Number
PIC16C73-20I/SO
Description
IC PIC MCU 4K 20MHZ OTP 28-SOIC
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C73-20I/SO
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
22
Program Memory Size
7KB (4K x 14)
Program Memory Type
OTP
Ram Size
192 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 6 V
Data Converters
A/D 5x8b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
Eeprom Size
-
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PIC16C7X
TABLE 5-9:
TABLE 5-10:
DS30390E-page 52
Name
RE0/RD/AN5
RE1/WR/AN6
RE2/CS/AN7
Legend: ST = Schmitt Trigger input TTL = TTL input
Note 1: Input buffers are Schmitt Triggers when in I/O mode and TTL buffers when in Parallel Slave Port Mode.
Address Name
09h
89h
9Fh
Legend: x = unknown, u = unchanged, - = unimplemented read as '0'. Shaded cells are not used by PORTE.
PORTE
TRISE
ADCON1
PORTE FUNCTIONS
SUMMARY OF REGISTERS ASSOCIATED WITH PORTE
Bit#
Bit 7 Bit 6
bit0
bit1
bit2
IBF
—
—
OBF IBOV PSPMODE
—
—
Buffer Type
ST/TTL
ST/TTL
ST/TTL
Bit 5
—
—
(1)
(1)
(1)
Bit 4
—
—
Input/output port pin or read control input in parallel slave port mode or
analog input:
Input/output port pin or write control input in parallel slave port mode or
analog input:
Input/output port pin or chip select control input in parallel slave port
mode or analog input:
WR
1 = Not a write operation
CS
1 = Device is not selected
0 = Device is selected
RD
1 = Not a read operation
0 = Read operation. Reads PORTD register (if chip selected)
0 = Write operation. Writes PORTD register (if chip selected)
Bit 3
—
—
—
PORTE Data Direction Bits
PCFG2
Bit 2
RE2
PCFG1
Bit 1
RE1
Function
PCFG0
Bit 0
RE0
1997 Microchip Technology Inc.
---- -xxx
0000 -111
---- -000
Value on:
POR,
BOR
other resets
Value on all
---- -uuu
0000 -111
---- -000
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