PIC16LF88-I/ML Microchip Technology, PIC16LF88-I/ML Datasheet - Page 2
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PIC16LF88-I/ML
Manufacturer Part Number
PIC16LF88-I/ML
Description
IC MCU FLASH 4KX14 EEPROM 28QFN
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16LF627A-IP.pdf
(8 pages)
2.PIC16F818-ISO.pdf
(6 pages)
3.PIC16F87-IP.pdf
(228 pages)
4.PIC16F87-IP.pdf
(8 pages)
5.PIC16F87-IP.pdf
(4 pages)
6.PIC16F87-IP.pdf
(8 pages)
Specifications of PIC16LF88-I/ML
Core Size
8-Bit
Program Memory Size
7KB (4K x 14)
Core Processor
PIC
Speed
10MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
16
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
368 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 7x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Controller Family/series
PIC16LF
No. Of I/o's
16
Eeprom Memory Size
256Byte
Ram Memory Size
368Byte
Cpu Speed
20MHz
No. Of Timers
3
Processor Series
PIC16LF
Core
PIC
Data Bus Width
8 bit
Data Ram Size
368 B
Interface Type
SSP, USART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
16
Number Of Timers
8
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
PIC16F87/88
2. Module: Internal RC Oscillator IOFS bit
EXAMPLE 1:
DS80171L-page 2
DlyVarH
DlyVarL
;Load the delay variable DlyVarH with the following value for the selected frequency:
delay
dly_loop
RETURN
The device data sheet states when an INTOSC
frequency is selected (125, 250, 500 kHz; 1, 2, 4,
8 MHz), the frequency will be stable when the
IOFS bit becomes set (IOFS = 1) at 4 ms. The
following applies for applications relying on time
dependent code.
Under the following conditions, any of the INTOSC
frequencies may not be stable when IOFS
becomes set (IOFS = 1). Devices may vary from
one to the next and may take as long as 60 ms to
become stable.
1. Wake from Sleep, internal RC oscillator is
2. POR is executed, internal RC oscillator is
;125kHz
;250kHz
;500kHz
;1MHz
;2MHz
;4MHz
CLRF
MOVLW
MOVWF
DECFSZ
GOTO
DECFSZ
GOTO
selected via the SCS bits or Configuration
Word 1 and the IRCF bits are configured for an
INTOSC frequency.
selected via the SCS bits or Configuration
Word 1 and the IRCF bits are configured for an
INTOSC frequency.
equ
equ
0x0300
0x0600
0x0C00
0x1900
0x3100
0x6200
DlyVarL
0x62
DlyVarH
DlyVarL,f
dly_loop
DlyVarH,f
dly_loop
DELAY ROUTINE
<define address based on application requirements>
<define address based on application requirements>
;insure the correct data memory bank is selected
; for access of data variables
;initialize low delay variable
;initialize high delay variable
;decrement low variable
;decrement high variable
;delay done
3. The INTRC (31.25 kHz) is clocking the device
4. An alternative oscillator selection is clocking
Work around
Implement the following software delay shown in
Example 1 after an INTOSC frequency has been
enabled and before any frequency dependent appli-
cation code is executed. This routine will delay
application execution approximately 2K-150K T
(instruction cycles are dependent upon the INTOSC
frequency) to ensure a stable INTOSC frequency.
Date Codes that pertain to this issue:
All date codes associated with silicon revision B1.
This issue is not found in devices with silicon
revision C2 (Revision ID 01000) or later.
and a switch to an INTOSC frequency is
executed via modification of the IRCF bits.
the device (i.e., HS mode) and a clock switch
to the internal RC oscillator is executed via the
SCS bits with the IRCF bits configured for an
INTOSC frequency.
© 2008 Microchip Technology Inc.
CY