RFPIC12C509AG Microchip Technology Inc., RFPIC12C509AG Datasheet - Page 79

• Manufacturer Part Number: RFPIC12C509AG
• Description: 18/20-pin 8-bit Cmos Microcontroller With Uhf Ask/fsk Transmitter
• Manufacturer: Microchip Technology Inc.

11.1
©
D001
D002
D003
D004
D010
D010C
D010A
D020
D021
D021B
1A
* These parameters are characterized but not tested.
Note 1: Data in the Typical (“Typ”) column is based on characterization results at 25 C. This data is for design guid-
Param
2001 Microchip Technology Inc.
No.
2: This is the limit to which V
3: The supply current is mainly a function of the operating voltage and frequency. Other factors such as bus
4: Does not include current through R
5: The power down current in SLEEP mode does not depend on the oscillator type. Power down current is
DC CHARACTERISTICS: rfPIC12C509AG/509AF (Industrial)
V
S
Fosc LP Oscillator Operating
Sym
ance only and is not tested.
loading, oscillator type, bus rate, internal code execution pattern, and temperature also have an impact on
the current consumption.
formula: I
measured with the part in SLEEP mode, with all I/O pins in hi-impedance state and tied to V
V
V
I
I
I
POR
VDD
WDT
DD
PD
a) The test conditions for all I
b) For standby current measurements, the conditions are the same, except that
DD
DR
DC Characteristics
OSC1 = external square wave, from rail-to-rail; all I/O pins tristated, pulled to
Vss, T0CKI = VDD, MCLR = VDD; WDT enabled/disabled as specified.
the device is in SLEEP mode.
Supply Voltage
RAM Data Retention
Voltage
V
Power-on Reset
V
Power-on Reset
Supply Current
Power-Down Current
Frequency
XT Oscillator Operating
Frequency
DD
DD
R
Start Voltage to ensure
Rise Rate to ensure
= V
Characteristic
(2)
DD
/2R
EXT
(3)
(mA) with R
DD
can be lowered in SLEEP mode without losing RAM data.
(5)
DD
measurements in active operation mode are:
EXT
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
0.05
EXT
Min Typ
2.5
0
0
. The current through the resistor can be estimated by the
*
-
-
-
-
-
Preliminary
in kOhm.
1.5*
V
115
0.4
0.4
0.2
2.0
SS
-
-
(1)
rfPIC12C509AG/509AF
Max Units
200
5.5
0.8
0.8
31
4
5
4
V/ms See section on Power-on Reset for details
MHz
kHz
mA
mA
V
V
V
A
A
A
See Figures 11-1 through 11-2
Device in SLEEP mode
See section on Power-on Reset for details
XT and EXTRC options (Note 4)
F
INTRC Option
F
LP Option, Industrial Temperature
F
V
V
All temperatures
All temperatures
OSC
OSC
OSC
DD
DD
–40 C
= 2.5V, Industrial
= 2.5V, Industrial
= 4 MHz, V
= 4 MHz, V
= 32 kHz, V
T
A
Conditions
+85 C (industrial)
DD
DD
DD
= 2.5V
= 2.5V
= 2.5V, WDT disabled
DS70031A-page 77
DD
or V
SS
.