PIC16LF1903-E/MV Microchip Technology, PIC16LF1903-E/MV Datasheet - Page 210

• Manufacturer Part Number: PIC16LF1903-E/MV
• Description: 7KB Flash, 256B RAM, LCD, 11x10b ADC, NanoWatt XLP 28 UQFN 4x4x0.5mm TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1903-E/MV

• Processor Series: PIC16LF190x
• Core: PIC
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 4 KB
• Data Ram Size: 256 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 2
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-28
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: -
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 25
• Eeprom Size: -
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Lead Free Status / Rohs Status: Details

PIC16LF1902/3
TABLE 21-4:
DS41455B-page 210
Standard Operating Conditions (unless otherwise stated)
Operating Temperature -40°C T
Param
30
31
32
33*
34*
34A
35
35A*
35B*
35C
36
37
38*
39*
Note 1:
No.
*
† Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance
2:
3:
T
F
T
T
T
T
V
V
T
T
T
V
V
T
These parameters are characterized but not tested.
only and are not tested.
OST
MC
WDTLP
PWRT
IOZ
REARM
BORDC
BORAC
FVRS
ZPBPW
BOR
HYST
LPBOR
ZPHYST
Sym.
Instruction cycle period (T
are based on characterization data for that particular oscillator type under standard operating conditions
with the device executing code. Exceeding these specified limits may result in an unstable oscillator oper-
ation and/or higher than expected current consumption. All devices are tested to operate at “min” values
with an external clock applied to the OSC1 pin. When an external clock input is used, the “max” cycle time
limit is “DC” (no clock) for all devices.
Period of the slower clock.
To ensure these voltage tolerances, V
possible. 0.1 F and 0.01 F values in parallel are recommended.
L
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER
AND BROWN-OUT RESET PARAMETERS
MCLR Pulse Width (low)
Low Frequency Internal Oscillator
Frequency
Oscillator Start-up Timer Period
Power-up Timer Period, PWRTE = 0
I/O High-Impedance from MCLR
Low or Watchdog Timer Reset
POR Rearm Time
Brown-out Reset Voltage
Brown-out Reset Hysteresis
Brown-out Reset DC Response
Time
Brown-out Reset AC Response
Time
Fixed Voltage Reference Turn-on
Time
Zero-Power Brown-out Reset
Voltage
Zero-Power Brown-out Reset
Hysteresis
Zero-Power Brown-out Reset AC
Response Time for BOR detection
Characteristic
A
+125°C
CY
) equals four times the input oscillator time base period. All specified values
DD
(1)
Preliminary
and V
Min.
2.40
1.80
1.85
SS
19
—
—
—
50
40
25
—
—
—
—
10
2
5
1
0
must be capacitively decoupled as close to the device as
Typ†
1024
2048
TBD
TBD
1.95
100
100
100
2.5
1.9
33
50
—
—
—
—
—
—
3
Max. Units
1000
1000
2.60
2.00
2.10
TBD
100
500
2.0
52
75
10
—
—
—
—
—
5
5
Tosc (Note 2)
Tosc Clocked by LFINTOSC
kHz
nVs V
mV
mV
mV
s
s
s
s
s
s
ns
V
V
V
V
V
V
V
-40°C to 85°C, at Maximum
Rearm Voltage
BORV = 2.5V
BORV = 1.9V
V
V
Transient Response immunity
for a noise spike that goes
from V
10 ns rise and fall times.
Guidance only.
Turn on to specified stability
-40°C to +85°C
-40°C to +125°C
-40°C to +85°C
-40°C to +125°C
-40°C to +85°C
 2011 Microchip Technology Inc.
DD
DD
DD
DD
DD
= 3.0V, -40°C to +85°C
= 3.0V
 V
 V
 V
DD
BOR
BOR
BOR
Conditions
to V
, -40°C to +85°C
, -40°C to +85°C
SS
and back with