PIC16F873A-I/SP Microchip Technology Inc., PIC16F873A-I/SP Datasheet - Page 163
![no-image](/images/manufacturer_photos/0/4/440/microchip_technology_inc__sml.jpg)
PIC16F873A-I/SP
Manufacturer Part Number
PIC16F873A-I/SP
Description
28 PIN, 7 KB FLASH, 192 RAM, 22 I/O
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16F873A-ISP.pdf
(218 pages)
Specifications of PIC16F873A-I/SP
A/d Inputs
5-Channel, 10-Bit
Comparators
2
Cpu Speed
5 MIPS
Eeprom Memory
128 Bytes
Input Output
22
Interface
I2C/SPI/USART
Memory Type
Flash
Number Of Bits
8
Package Type
28-pin SPDIP
Programmable Memory
7K Bytes
Ram Size
192 Bytes
Speed
20 MHz
Timers
2-8-bit, 1-16-bit
Voltage, Range
2-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
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15.5
The timing parameter symbols have been created fol-
lowing one of the following formats:
FIGURE 15-5:
1. TppS2ppS
2. TppS
T
pp
S
I
CC
ST
2
2001 Microchip Technology Inc.
C only
F
Lowercase letters (pp) and their meanings:
cc
ck
cs
di
do
dt
io
mc
Uppercase letters and their meanings:
F
H
I
L
AA
BUF
T
HD
DAT
STA
CC
:
ST
Timing Parameter Symbology
(I
R
C
Note: PORTD and PORTE are not implemented on PIC16F873/876 devices.
2
L
L
C specifications only)
Frequency
CS
SDI
SDO
Data in
I/O port
MCLR
Fall
High
Invalid (Hi-impedance)
Low
output access
Hold
DATA input hold
CCP1
CLKOUT
Bus free
START condition
= 464
= 50 pF for all pins except OSC2, but including PORTD and PORTE outputs as ports,
15 pF for OSC2 output
LOAD CONDITIONS
Pin
Load Condition 1
V
V
DD
SS
/2
R
C
L
L
3. T
4. Ts
T
osc
rd
rw
sc
ss
t0
t1
wr
P
R
V
Z
High
Low
SU
STO
CC
:
ST
Pin
Time
OSC1
RD
RD or WR
SCK
SS
T0CKI
T1CKI
WR
Period
Rise
Valid
Hi-impedance
High
Low
Setup
STOP condition
Load Condition 2
(I
(I
2
2
C specifications only)
C specifications only)
V
SS
PIC16F87X
C
L
DS30292C-page 161
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