PIC16LF1904 Datasheet, PDF (239/288 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt XLP Technology

PIC16LF1904/6/7
22.1 DC Characteristics: PIC16LF1904/6/7-I/E (Industrial, Extended)
PIC16LF1904/6/7
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C  TA  +85°C for industrial
-40°C  TA  +125°C for extended
Param.
No.
Sym.
Characteristic
Min. Typ† Max. Units
Conditions
Supply Voltage
D001 VDD
D002* VDR
RAM Data Retention Voltage⁽¹⁾
1.8
—
3.6
1.5
—
—
V
FOSC  16 MHz:
V Device in Sleep mode
D002A* VPOR*
Power-on Reset Release Voltage
—
1.6
—
V
D002B* VPORR* Power-on Reset Rearm Voltage
—
1.7
—
V Device in Sleep mode
D003 VADFVR Fixed Voltage Reference Voltage for 6
—
4
ADC, Initial Accuracy
7
—
4
7
—
6
8
—
6
% 1.024V, VDD  1.8V, 85°C
1.024V, VDD  1.8V, 125°C
2.048V, VDD  2.5V, 85°C
2.048V, VDD  2.5V, 125°C
D003A VCDAFVR Fixed Voltage Reference Voltage for 7
—
5
Comparator and DAC, Initial Accu-
8
—
5
racy
8
—
7
9
—
7
% 1.024V, VDD  1.8V, 85°C
1.024V, VDD  1.8V, 125°C
2.048V, VDD  2.5V, 85°C
2.048V, VDD  2.5V, 125°C
D003B VLCDFVR Fixed Voltage Reference Voltage for 9
—
9
LCD Bias, Initial Accuracy
9.5
—
9
% 3.072V, VDD  3.6V, 85°C
3.072V, VDD  3.6V, 125°C
D003C* TCVFVR Temperature Coefficient, Fixed Volt- —
age Reference
-130
— ppm/°C
D003D* VFVR/
Line Regulation, Fixed Voltage Ref-
— 0.270 —
%/V
VIN
erence
D004* SVDD
VDD Rise Rate to ensure internal
Power-on Reset signal
0.05 —
—
V/ms See Section 5.1 “Power-on Reset
(POR)” for details.
* These parameters are characterized but not tested.
† Data in “Typ” column is at 3.3V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested.
Note 1: This is the limit to which VDD can be lowered in Sleep mode without losing RAM data.
FIGURE 22-3:
VDD
POR AND POR REARM WITH SLOW RISING VDD
VPOR
VPORR
VSS
NPOR
POR REARM
VSS
Note 1:
2:
3:
TVLOW⁽²⁾
TPOR⁽³⁾
When NPOR is low, the device is held in Reset.
TPOR 1 s typical.
TVLOW 2.7 s typical.
 2011 Microchip Technology Inc.
Preliminary
DS41569A-page 239