PIC16LF1902-ESS View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LF1902-ESS

28-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt XLP Technology

Microchip Technology 

PIC16LF1902/3

21.5 Memory Programming Requirements

DC CHARACTERISTICS

Standard Operating Conditions (unless otherwise stated)

Operating temperature -40°C  TA  +125°C

Param

No.

Sym.

Characteristic

Min.

Typ† Max. Units

Conditions

Program Memory

Programming Specifications

D110 VIHH Voltage on MCLR/VPP/RE3 pin

8.0

—

9.0

V (Note 2, Note 3)

D111 IDDP Supply Current during

Programming

—

—

10

mA

D112

VDD for Bulk Erase

2.7

—

VDD

V

max.

D113 VPEW VDD for Write or Row Erase

VDD

min.

—

VDD

V

max.

D114 IPPPGM Current on MCLR/VPP during Erase/

—

Write

D115 IDDPGM Current on VDD during Erase/Write

—

—

1.0

mA

5.0

mA

Program Flash Memory

D121 EP

Cell Endurance

10K

—

— E/W -40C to +85C (Note 1)

D122 VPR VDD for Read

VDD

min.

—

VDD

V

max.

D123 TIW Self-timed Write Cycle Time

—

2

2.5

ms

D124 TRETD Characteristic Retention

40

—

— Year Provided no other

specifications are violated

†

Note 1:

2:

3:

Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance

only and are not tested.

Self-write and Block Erase.

Required only if single-supply programming is disabled.

The MPLAB ICD 2 does not support variable VPP output. Circuitry to limit the ICD 2 VPP voltage must be

placed between the ICD 2 and target system when programming or debugging with the ICD 2.

 2011 Microchip Technology Inc.

Preliminary

DS41455A-page 201

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