PIC18F4525-I/ML Microchip Technology, PIC18F4525-I/ML Datasheet - Page 31
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PIC18F4525-I/ML
Manufacturer Part Number
PIC18F4525-I/ML
Description
IC MCU FLASH 24KX16 44QFN
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC18F2221-ISO.pdf
(46 pages)
2.PIC18F2525-ISO.pdf
(412 pages)
3.PIC18F2525-ISO.pdf
(18 pages)
4.PIC18F2525-ISO.pdf
(18 pages)
5.PIC18F2525-ISO.pdf
(6 pages)
6.PIC18F2525-ISO.pdf
(6 pages)
Specifications of PIC18F4525-I/ML
Core Size
8-Bit
Program Memory Size
48KB (24K x 16)
Core Processor
PIC
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
36
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
3.8K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 13x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-QFN
Controller Family/series
PIC18
No. Of I/o's
36
Eeprom Memory Size
1024Byte
Ram Memory Size
3968Byte
Cpu Speed
40MHz
No. Of Timers
4
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
3986 B
Interface Type
SPI, I2C, EUSART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
36
Number Of Timers
1 x 8
Operating Supply Voltage
4.2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, 53275-917, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
13 bit
Package
44QFN EP
Device Core
PIC
Family Name
PIC18
Maximum Speed
40 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT44QFN2 - SOCKET TRAN ICE 44QFN/40DIPAC164322 - MODULE SOCKET MPLAB PM3 28/44QFNI3DB18F4620 - BOARD DAUGHTER ICEPIC3444-1001 - DEMO BOARD FOR PICMICRO MCU
Lead Free Status / Rohs Status
Details
TABLE 5-2:
TABLE 5-3:
2010 Microchip Technology Inc.
Legend:
Note 1:
IESO
FCMEN
FOSC<3:0>
FOSC<3:0>
Note 1:
Bit Name
2:
2:
The ‘x’s in DEVID1 contain the device revision code.
DEVID1 bit 4 is used to determine the device type (REV4 = 0).
DEVID1 bit 4 is used to determine the device type (REV4 = 1).
The BBSIZ bits, BBSIZ<1:0> and BBSIZ<2:1> bits, cannot be changed once any of the following
code-protect bits are enabled: CPB or CP0, WRTB or WRT0, EBTRB or EBTR0.
Not available in PIC18FXX8X and PIC18F2450/4450 devices.
PIC18F4620
PIC18F4680
PIC18F4682
PIC18F4685
Device
DEVICE ID VALUES (CONTINUED)
PIC18F2XXX/4XXX FAMILY BIT DESCRIPTIONS
Configuration
CONFIG1H
CONFIG1H
CONFIG1H
CONFIG1H
Words
Internal External Switchover bit
1 = Internal External Switchover mode is enabled
0 = Internal External Switchover mode is disabled
Fail-Safe Clock Monitor Enable bit
1 = Fail-Safe Clock Monitor is enabled
0 = Fail-Safe Clock Monitor is disabled
Oscillator Selection bits
11xx = External RC oscillator, CLKO function on RA6
101x = External RC oscillator, CLKO function on RA6
1001 = Internal RC oscillator, CLKO function on RA6, port function on RA7
1000 = Internal RC oscillator, port function on RA6, port function on RA7
0111 = External RC oscillator, port function on RA6
0110 = HS oscillator, PLL is enabled (Clock Frequency = 4 x FOSC1)
0101 = EC oscillator, port function on RA6
0100 = EC oscillator, CLKO function on RA6
0011 = External RC oscillator, CLKO function on RA6
0010 = HS oscillator
0001 = XT oscillator
0000 = LP oscillator
Oscillator Selection bits
(PIC18F2455/2550/4455/4550, PIC18F2458/2553/4458/4553 and
PIC18F2450/4450 devices only)
111x = HS oscillator, PLL is enabled, HS is used by USB
110x = HS oscillator, HS is used by USB
1011 = Internal oscillator, HS is used by USB
1010 = Internal oscillator, XT is used by USB
1001 = Internal oscillator, CLKO function on RA6, EC is used by USB
1000 = Internal oscillator, port function on RA6, EC is used by USB
0111 = EC oscillator, PLL is enabled, CLKO function on RA6, EC is used by USB
0110 = EC oscillator, PLL is enabled, port function on RA6, EC is used by USB
0101 = EC oscillator, CLKO function on RA6, EC is used by USB
0100 = EC oscillator, port function on RA6, EC is used by USB
001x = XT oscillator, PLL is enabled, XT is used by USB
000x = XT oscillator, XT is used by USB
PIC18F2XXX/4XXX FAMILY
DEVID2
0Ch
0Eh
27h
27h
Device ID Value
Description
000x xxxx
100x xxxx
010x xxxx
011x xxxx
DEVID1
DS39622L-page 31