PIC16F690-E/P Microchip Technology Inc., PIC16F690-E/P Datasheet - Page 239

• Manufacturer Part Number: PIC16F690-E/P
• Description: 20 PIN, 7 KB FLASH, 256 RAM, 18 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F690-E/P

• A/d Inputs: 12-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 7 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 18
• Interface: USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 20-pin PDIP
• Programmable Memory: 7K Bytes
• Ram Size: 256 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

17.6
The timing parameter symbols have been created with
one of the following formats:
FIGURE 17-3:
© 2006 Microchip Technology Inc.
1. TppS2ppS
2. TppS
T
pp
S
F
Lowercase letters (pp) and their meanings:
cc
ck
cs
di
do
dt
io
mc
Uppercase letters and their meanings:
F
H
I
L
Legend: C
Timing Parameter Symbology
Frequency
CCP1
CLKOUT
CS
SDI
SDO
Data in
I/O Port
MCLR
Fall
High
Invalid (High-impedance)
Low
L
Pin
Load Condition
=
LOAD CONDITIONS
15 pF
50 pF
V
for all pins
for OSC2 output
SS
PIC16F631/677/685/687/689/690
C
L
Preliminary
T
osc
rd
rw
sc
ss
t0
t1
wr
P
R
V
Z
Time
OSC1
RD
RD or WR
SCK
SS
T0CKI
T1CKI
WR
Period
Rise
Valid
High-impedance
DS41262C-page 237