PIC16LF1903-E/SS Microchip Technology, PIC16LF1903-E/SS Datasheet - Page 41

• Manufacturer Part Number: PIC16LF1903-E/SS
• Description: 7KB Flash, 256B RAM, LCD, 11x10b ADC, NanoWatt XLP 28 SSOP .209in TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1903-E/SS

• 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: SSOP-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

4.5
The memory location 8006h is where the Device ID and
Revision ID are stored. The upper nine bits hold the
Device ID. The lower five bits hold the Revision ID. See
Section 10.4 “User ID, Device ID and Configuration
Word Access”
these memory locations.
Development tools, such as device programmers and
debuggers, may be used to read the Device ID and
Revision ID.
REGISTER 4-3:
 2011 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 13-5
bit 4-0
R
Device ID and Revision ID
DEV<8:0>: Device ID bits
REV<4:0>: Revision ID bits
These bits are used to identify the revision (see Table under DEV<8:0> above).
PIC16LF1902
PIC16LF1903
DEV<2:0>
for more information on accessing
R
Device
DEVICEID: DEVICE ID REGISTER
bit 13
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
R
R
01 1100 000
01 1100 001
DEV<8:0>
DEVICEID<13:0> Values
R
R
Preliminary
REV<4:0>
x xxxx
x xxxx
U = Unimplemented bit, read as ‘1’
-n/n = Value at POR and BOR/Value at all other Resets
P = Programmable bit
R
R
DEV<8:3>
REV<4:0>
PIC16LF1902/3
R
R
R
R
DS41455B-page 41
R
R
bit 8
bit 0