PIC16C923-04I/SP Microchip Technology, PIC16C923-04I/SP Datasheet - Page 32
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
PIC16C923-04I/SP
Manufacturer Part Number
PIC16C923-04I/SP
Description
IC MCU 64 LD 4MHZ 4K OTP 64-SDIP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheets
1.PIC16F818-ISO.pdf
(6 pages)
2.PIC16C923-04L.pdf
(189 pages)
3.PIC16C923-04L.pdf
(10 pages)
Specifications of PIC16C923-04I/SP
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Connectivity
I²C, SPI
Peripherals
LCD, POR, PWM, WDT
Number Of I /o
25
Program Memory Size
7KB (4K x 14)
Program Memory Type
OTP
Ram Size
176 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
64-SDIP (0.750", 19.05mm)
For Use With
AC164025 - MODULE SKT PROMATEII 64DIPDVA16XP640 - ADAPTER DEVICE FOR MPLAB-ICE
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16C923-04I/SP
Manufacturer:
MICROCHIP
Quantity:
6 245
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PIC16C9XX
TABLE 5-1: PORTA FUNCTIONS
TABLE 5-2: SUMMARY OF REGISTERS ASSOCIATED WITH PORTA
DS30444E - page 32
Name
RA0/AN0
RA1/AN1
RA2/AN2
RA3/AN3/V
RA4/T0CKI
Address
05h
9Fh
Legend: x = unknown, u = unchanged, - = unimplemented locations read as '0'. Shaded cells are not used by PORTA.
Note 1: The ADCON1 register is implemented on the PIC16C924 only.
RA5/AN4/SS
Legend: TTL = TTL input, ST = Schmitt Trigger input
Note 1: The AN and V
85h
(1)
2: PIC16C923 reset values for PORTA: --xx xxxx for a POR, and --uu uuuu for all other resets,
PIC16C924 reset values for PORTA: --0x 0000 when read.
(1)
(1)
(1)
Name
PORTA
TRISA
ADCON1
REF
(1)
(1)
Bit#
bit0
bit1
bit2
bit3
bit4
bit5
Bit 7
—
—
—
REF
functions are for the A/D module and are only implemented on the PIC16C924.
Bit 6
Buffer
TTL
TTL
TTL
TTL
ST
TTL
—
—
—
PORTA Data Direction Control Register
Bit 5
RA5
—
Function
Input/output or analog input
Input/output or analog input
Input/output or analog input
Input/output or analog input or V
Input/output or external clock input for Timer0
Output is open drain type
Input/output or analog input or slave select input for synchronous serial port
Bit 4
RA4
—
Bit 3
RA3
—
PCFG2
Bit 2
RA2
REF
PCFG1
Bit 1
RA1
PCFG0
Bit 0
RA0
1997 Microchip Technology Inc.
--11 1111
---- -000
Power-on
Value on
Reset
(2)
--11 1111
---- -000
Value on
all other
resets
(2)
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