PIC16C72AT-20E/SS Microchip Technology, PIC16C72AT-20E/SS Datasheet - Page 20
PIC16C72AT-20E/SS
Manufacturer Part Number
PIC16C72AT-20E/SS
Description
IC MCU OTP 2KX14 A/D PWM 28SSOP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F818-ISO.pdf
(6 pages)
3.PIC16C62B-04SO.pdf
(120 pages)
4.PIC16C72A-04SP.pdf
(6 pages)
Specifications of PIC16C72AT-20E/SS
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
22
Program Memory Size
3.5KB (2K x 14)
Program Memory Type
OTP
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 5x8b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
28-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
- PIC16F616T-ISL PDF datasheet
- PIC16F818-ISO PDF datasheet #2
- PIC16C62B-04SO PDF datasheet #3
- PIC16C72A-04SP PDF datasheet #4
- Current page: 20 of 120
- Download datasheet (3Mb)
PIC16C62B/72A
TABLE 3-1
TABLE 3-2
DS35008B-page 20
Name
RA0/AN0
RA1/AN1
RA2/AN2
RA3/AN3/V
RA4/T0CKI
RA5/SS/AN4
Legend: TTL = TTL input, ST = Schmitt Trigger input
Note 1: The PIC16C62B does not implement the A/D module.
Address Name
05h
05h
85h
9Fh
Legend: x = unknown, u = unchanged, - = unimplemented locations read as ’0’. Shaded cells are not used by PORTA.
Note 1: The PIC16C62B does not implement the A/D module. Maintain this register clear.
PORTA
(for PIC16C72A only)
PORTA
(for PIC16C62B only)
TRISA
ADCON1
REF
PORTA FUNCTIONS
SUMMARY OF REGISTERS ASSOCIATED WITH PORTA
(1)
Bit#
bit0
bit1
bit2
bit3
bit4
bit5
Buffer
TTL
TTL
TTL
TTL
ST
TTL
Bit 7
—
—
—
—
Bit 6
Input/output or analog input
Input/output or analog input
Input/output or analog input
Input/output or analog input
Input/output or external clock input for Timer0
Output is open drain type
Function
Input/output or slave select input for synchronous serial port or analog input
—
—
—
—
PORTA Data Direction Register
Bit 5
RA5
RA5
—
Preliminary
Bit 4
RA4
RA4
—
Bit 3
RA3
RA3
—
(1)
(1)
(1)
(1)
PCFG2 PCFG1
Bit 2
RA2
RA2
or V
REF
Bit 1
RA1
RA1
(1)
PCFG0
Bit 0
RA0
RA0
1999 Microchip Technology Inc.
--0x 0000
--xx xxxx
--11 1111
---- -000
Value on
POR,
BOR
other resets
Value on all
--0u 0000
--uu uuuu
--11 1111
---- -000
(1)
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