PIC16LF1902-E/SS Microchip Technology, PIC16LF1902-E/SS Datasheet - Page 18
![3.5KB Flash, 128B RAM, LCD, 11x10b ADC, NanoWatt XLP 28 SSOP .209in TUBE](/photos/16/9/160971/ssop-28_sml.jpg)
PIC16LF1902-E/SS
Manufacturer Part Number
PIC16LF1902-E/SS
Description
3.5KB Flash, 128B RAM, LCD, 11x10b ADC, NanoWatt XLP 28 SSOP .209in TUBE
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheet
1.PIC16LF1902-EMV.pdf
(240 pages)
Specifications of PIC16LF1902-E/SS
Processor Series
PIC16LF190x
Core
PIC
Data Bus Width
8 bit
Program Memory Type
Flash
Program Memory Size
2 KB
Data Ram Size
128 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
128 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
- Current page: 18 of 240
- Download datasheet (3Mb)
PIC16LF1902/3
3.2
The data memory is partitioned in 32 memory banks
with 128 bytes in a bank. Each bank consists of
(Figure
• 12 core registers
• 20 Special Function Registers (SFR)
• Up to 80 bytes of General Purpose RAM (GPR)
• 16 bytes of common RAM
The active bank is selected by writing the bank number
into the Bank Select Register (BSR). Unimplemented
memory will read as ‘0’. All data memory can be
accessed either directly (via instructions that use the
file registers) or indirectly via the two File Select
Registers
Addressing”
Data Memory uses a 12-bit address. The upper 7-bit of
the address define the Bank address and the lower
5-bits select the registers/RAM in that bank.
DS41455B-page 18
3-3):
Data Memory Organization
(FSR).
for more information.
See
Section 3.5
“Indirect
Preliminary
3.2.1
The core registers contain the registers that directly
affect the basic operation. The core registers occupy
the first 12 addresses of every data memory bank
(addresses x00h/x08h through x0Bh/x8Bh). These
registers are listed below in
information, see
TABLE 3-2:
CORE REGISTERS
x0Ah or x8Ah
x0Bh or x8Bh
x00h or x80h
x01h or x81h
x02h or x82h
x03h or x83h
x04h or x84h
x05h or x85h
x06h or x86h
x07h or x87h
x08h or x88h
x09h or x89h
Addresses
Table
CORE REGISTERS
3-4.
2011 Microchip Technology Inc.
Table
STATUS
PCLATH
INTCON
BANKx
FSR0H
FSR1H
FSR0L
FSR1L
WREG
INDF0
INDF1
3-2. For for detailed
BSR
PCL
Related parts for PIC16LF1902-E/SS
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![PIC16LF1827-I/ML](/photos/6/81/68120/150-28-qfn_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16LF, 32MHZ, QFN-28
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1827-I/MV](/photos/12/13/121305/c04-152_mv_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16LF, 32MHZ, QFN-28
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1827-I/P](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16LF, 32MHZ, DIP-18
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF874A-I/PT](/photos/6/82/68251/c04-076_pt_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16LF, 20MHZ, TQFP-44
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1827-I/MQ](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
7 KB Flash, 384 Bytes RAM, 32 MHz Int. Osc, 16 I/0, Enhanced Mid Range Core, Nan
Manufacturer:
Microchip Technology
![PIC16LF1906T-I/SO](/photos/16/12/161267/qfn-28_tmb.jpg)
Part Number:
Description:
14KB Flash, 512B RAM, LCD, 11x10b ADC, EUSART, NanoWatt XLP 28 SOIC .300in T/R
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1906T-I/SS](/photos/16/12/161267/qfn-28_tmb.jpg)
Part Number:
Description:
14KB Flash, 512B RAM, LCD, 11x10b ADC, EUSART, NanoWatt XLP 28 SSOP .209in T/R
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1906-I/SS](/photos/16/12/161267/qfn-28_tmb.jpg)
Part Number:
Description:
MCU PIC 14KB FLASH XLP 28-SSOP
Manufacturer:
Microchip Technology
![PIC16LF1906-I/SO](/photos/16/12/161267/qfn-28_tmb.jpg)
Part Number:
Description:
MCU PIC 14KB FLASH XLP 28-SOIC
Manufacturer:
Microchip Technology
![PIC16LF1906-I/MV](/photos/16/12/161267/qfn-28_tmb.jpg)
Part Number:
Description:
MCU PIC 512B FLASH XLP 28-UQFN
Manufacturer:
Microchip Technology
![PIC16LF1906-I/SP](/photos/16/12/161267/qfn-28_tmb.jpg)
Part Number:
Description:
MCU PIC 14KB FLASH XLP 28-SPDIP
Manufacturer:
Microchip Technology
![PIC16LF1904-I/MV](/photos/16/3/160374/pdip40_tmb.jpg)
Part Number:
Description:
MCU 7KB FLASH 256B RAM 40-UQFN
Manufacturer:
Microchip Technology
![PIC16LF1904-I/PT](/photos/16/3/160374/pdip40_tmb.jpg)
Part Number:
Description:
MCU 7KB FLASH 256B RAM 44-TQFP
Manufacturer:
Microchip Technology
![PIC16LF1847-I/MV](/photos/16/12/161255/qfn28_tmb.jpg)
Part Number:
Description:
MCU 14KB FLASH 1KB RAM 28-UQFN
Manufacturer:
Microchip Technology
![PIC16LF1907-I/MV](/photos/16/3/160374/pdip40_tmb.jpg)
Part Number:
Description:
MCU PIC 14KB FLASH XLP 40-UQFN
Manufacturer:
Microchip Technology