PIC12F635T-I/MD Microchip Technology, PIC12F635T-I/MD Datasheet - Page 189
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PIC12F635T-I/MD
Manufacturer Part Number
PIC12F635T-I/MD
Description
1.75 KB Flash, 64 RAM, 6 I/O 8 DFN 4x4mm T/R
Manufacturer
Microchip Technology
Series
PIC® 12Fr
Specifications of PIC12F635T-I/MD
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
5
Program Memory Size
1.75KB (1K x 14)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
64 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
8-DFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164326 - MODULA SKT PM3 20QFNXLT08DFN2 - SOCKET TRANSITION ICE 14DIP/8DFNXLT08DFN - SOCKET TRANSITION ICE 8DFN
Data Converters
-
Connectivity
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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15.11 AC Characteristics: Analog Front-End for PIC16F639 (Industrial)
© 2007 Microchip Technology Inc.
AC CHARACTERISTICS
Param
AF01
AF02
AF03
AF04
AF05
AF06
AF07
AF08
AF09
AF10
AF11
AF12
AF13
Note 1:
No.
*
†
2:
F
V
V
V
CARRIER
C
C
C
IN
F
Sym.
R
S
SENSE
C_Q
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
T
DE
T
TUNX
TUNY
TUNZ
MOD
FLM
ADJ
_
DR
DF
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
LCZ Tuning Capacitor
Carrier frequency
Input modulation frequency
Q of Trimming Capacitors
Demodulator Charge Time
(delay time of demodulated output
to rise)
Demodulator Discharge Time
(delay time of demodulated output
to fall)
Characteristic
FLM
) must be active
Standard Operating Conditions (unless otherwise stated)
Supply Voltage
Operating temperature
LC Signal Input
Carrier Frequency
LCCOM connected to V
Min
50*
63
38
13
44
44
44
PIC12F635/PIC16F636/639
—
—
—
—
—
—
—
—
—
—
1
3
0
Typ†
300
125
-30
3.0
75
50
25
12
63
63
63
50
50
—
—
—
0
0
0
0
SS
Max
700
87
62
37
24
82
82
82
10
—
—
—
—
—
—
—
—
—
6
5
2.0V
-40°C
Sinusoidal 300 mV
125 kHz
Units
mV
Ohm
kHz
kHz
OEL
dB
dB
pF
pF
pF
pF
pF
pF
pF
%
%
%
%
V
OEH
s
s
PP
V
T
DD
+ T
AMB
- T
V
Output enable filter disabled
AGCSIG = 0; MODMIN = 00
(33% 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
V
Config. Reg. 3, bits<6:1> Setting = 000000
63 pF +/- 30%
Config. Reg. 3, 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.
Characterized at bench test
V
MOD depth setting = 50%
Input conditions:
Amplitude = 300 mV
Modulation depth = 80%
V
MOD depth setting = 50%
Input conditions:
Amplitude = 300 mV
Modulation depth = 80%
DR
DR
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
3.6V
- T
+ T
+85°C for industrial
= 3.0V
= 3.0V, Force I
= 2.0V, V
= 3.0V
= 3.0V
= 3.0V,
= 3.0V,
= 3.0V,
= 3.0V
= 3.0V
DF
PP
DF
).
).
IN
= 8 VDC
Conditions
IN
PP
PP
= 5 A
DS41232D-page 187
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