PIC16F636-I/P Microchip Technology Inc., PIC16F636-I/P Datasheet - Page 170

• Manufacturer Part Number: PIC16F636-I/P
• Description: 14 PIN, 3.5 KB FLASH, 128 RAM, 12 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F636-I/P

• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 12
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 14-pin PDIP
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 Bytes
• Speed: 20 MHz
• Timers: 1-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC12F635/PIC16F636/639
15.11 AC Characteristics: Analog Front-End for PIC16F639 (industrial, extended)
DS41232B-page 168
AC CHARACTERISTICS
Param
Note 1:
No.
*
†
2:
F
V
V
V
C
C
CARRIER
IN
Sym.
R
F
S
SENSE
Parameter is characterized but not tested.
Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested.
Required output enable filter high time must account for input path analog delays = T
Required output enable filter low time must account for input path analog delays (= T
DE
TUNX
TUNY
MOD
_
FLM
ADJ
MOD
_
Q
LC Input Sensitivity
Coil de-Q’ing Voltage -
RF Limiter (R
RF Limiter Turn-on Resistance
(LCX, LCY, LCZ)
Sensitivity Reduction
Minimum Modulation Depth
75% ± 12%
50% ± 12%
25% ± 12%
12% ± 12%
LCX Tuning Capacitor
LCY Tuning Capacitor
Carrier frequency
Input modulation frequency
Characteristic
FLM
) must be active
Standard Operating Conditions (unless otherwise stated)
Supply Voltage
Operating temperature
LC Signal Input
Carrier Frequency
LCCOM connected to V
44.1
44.1
Min
63
38
13
—
—
—
—
—
—
—
1
3
0
Preliminary
Typ†
125
-30
3.0
75
50
25
12
63
63
—
—
—
0
0
0
SS
Max
81.9
81.9
700
87
62
37
24
—
—
—
—
—
6
5
4
2.0V
-40°C
-40°C
Sinusoidal 300 mV
125 kHz
mV
Units
Ohm
kHz
kHz
OEL
OEH
dB
dB
pF
pF
pF
pF
%
%
%
%
V
PP
V
T
T
DD
+ T
- T
AMB
AMB
V
Output enable filter disabled
AGCSIG = 0; MODMIN = 00
(50% modulation depth setting)
Input = Continuous Wave (CW)
Output = Logic level transition from low-to-
high at sensitivity level for CW input.
V
V
V
No sensitivity reduction selected
Max reduction selected
Monotonic increment in attenuation value from
setting = 0000 to 1111 by design
V
V
Config. Reg. 1, bits <6:1> Setting = 000000
63 pF +/- 30%
Config. Reg. 1, bits <6:1> Setting = 111111
63 steps, 1 pF/step
Monotonic increment in capacitor value from
setting = 000000 to 111111 by design
V
Config. Reg. 2, bits <6:1> Setting = 000000
63 pF +/- 30%
Config. Reg. 2, bits <6:1> Setting = 111111
63 steps, 1 pF/step
Monotonic increment in capacitor value from
setting = 000000 to 111111 by design
Characterized at bench.
Input data rate, characterized at bench.
DR
DR
DD
DD
DD
DD
DD
DD
DD
3.6V
+ T
- T
+85°C for industrial
+125°C for extended
= 3.0V
= 3.0V, Force I
= 2.0V, V
= 3.0V
= 3.0V
= 3.0V,
= 3.0V,
DF
DF
PP
© 2005 Microchip Technology Inc.
)
IN
= 8 VDC
Conditions
IN
= 5 A