PIC16LF1903T-I/MV Microchip Technology, PIC16LF1903T-I/MV Datasheet - Page 15

• Manufacturer Part Number: PIC16LF1903T-I/MV
• Description: 7KB Flash, 256B RAM, LCD, 11x10b ADC, NanoWatt XLP 28 UQFN 4x4x0.5mm T/R
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1903T-I/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: + 85 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 ~ 85°C
• Lead Free Status / Rohs Status: Details

3.0
These devices contain the following types of memory:
• Program Memory
• Data Memory
The following features are associated with access and
control of program memory and data memory:
• PCL and PCLATH
• Stack
• Indirect Addressing
TABLE 3-1:
 2011 Microchip Technology Inc.
- Configuration Words
- Device ID
- User ID
- Flash Program Memory
- Core Registers
- Special Function Registers
- General Purpose RAM
- Common RAM
MEMORY ORGANIZATION
PIC16LF1902
PIC16LF1903
Device
DEVICE SIZES AND ADDRESSES
Program Memory Space (Words)
Preliminary
2,048
4,096
3.1
The enhanced mid-range core has a 15-bit program
counter capable of addressing 32K x 14 program
memory space.
implemented for the PIC16LF1902/3 family. Accessing a
location above these boundaries will cause a
wrap-around within the implemented memory space.
The Reset vector is at 0000h and the interrupt vector is
at 0004h (see Figures 3-1, and 3-2).
Program Memory Organization
PIC16LF1902/3
Last Program Memory Address
Table 3-1
shows the memory sizes
0FFFh
07FFh
DS41455B-page 15