PIC18F4525-E/ML Microchip Technology, PIC18F4525-E/ML Datasheet - Page 107
PIC18F4525-E/ML
Manufacturer Part Number
PIC18F4525-E/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-E/ML
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
36
Program Memory Size
48KB (24K x 16)
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 ~ 125°C
Package / Case
44-QFN
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
+ 125 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
For Use With
I3DB18F4620 - BOARD DAUGHTER ICEPIC3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- PIC18F2221-ISO PDF datasheet
- PIC18F2525-ISO PDF datasheet #2
- PIC18F2525-ISO PDF datasheet #3
- PIC18F2525-ISO PDF datasheet #4
- PIC18F2525-ISO PDF datasheet #5
- PIC18F2525-ISO PDF datasheet #6
- Current page: 107 of 412
- Download datasheet (7Mb)
TABLE 9-9:
TABLE 9-10:
© 2008 Microchip Technology Inc.
PORTE
LATE
TRISE
ADCON1
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used by PORTE.
Note 1:
RE0/RD/AN5
RE1/WR/AN6
RE2/CS/AN7
MCLR/V
Legend:
Note 1:
Name
(2)
2:
2:
Pin
PP
/RE3
Implemented only when Master Clear functionality is disabled (MCLRE Configuration bit = 0).
RE3 is the only PORTE bit implemented on both 28-pin and 40/44-pin devices. All other bits are
implemented only when PORTE is implemented (i.e., 40/44-pin devices).
DIG = Digital level output; TTL = TTL input buffer; ST = Schmitt Trigger input buffer; ANA = Analog level input/output;
x = Don’t care (TRIS bit does not affect port direction or is overridden for this option).
RE3 is available on both 28-pin and 40/44-pin devices. All other PORTE pins are only implemented on 40/44-pin devices.
RE3 does not have a corresponding TRIS bit to control data direction.
(1)
Bit 7
IBF
—
—
—
PORTE I/O SUMMARY
SUMMARY OF REGISTERS ASSOCIATED WITH PORTE
Function
MCLR
RE0
AN5
RE1
AN6
RE2
AN7
RE3
WR
V
RD
CS
PP
Bit 6
OBF
—
—
—
Setting
TRIS
—
—
—
0
1
1
1
0
1
1
1
0
1
1
1
(2)
VCFG1
IBOV
Bit 5
I/O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
—
—
PIC18F2525/2620/4525/4620
Type
ANA
ANA
ANA
ANA
DIG
TTL
DIG
TTL
DIG
TTL
I/O
ST
ST
ST
ST
ST
PSPMODE
VCFG0
Bit 4
—
—
LATE<0> data output; not affected by analog input.
PORTE<0> data input; disabled when analog input enabled.
PSP read enable input (PSP enabled).
A/D input channel 5; default input configuration on POR.
LATE<1> data output; not affected by analog input.
PORTE<1> data input; disabled when analog input enabled.
PSP write enable input (PSP enabled).
A/D input channel 6; default input configuration on POR.
LATE<2> data output; not affected by analog input.
PORTE<2> data input; disabled when analog input enabled.
PSP write enable input (PSP enabled).
A/D input channel 7; default input configuration on POR.
External Master Clear input; enabled when MCLRE Configuration bit
is set.
High-voltage detection; used for ICSP™ mode entry detection. Always
available, regardless of pin mode.
PORTE<3> data input; enabled when MCLRE Configuration bit is
clear.
RE3
PCFG3
Bit 3
—
—
(1,2)
PORTE Data Latch Register
TRISE2
PCFG2
Bit 2
RE2
Description
TRISE1
PCFG1
Bit 1
RE1
TRISE0
PCFG0
Bit 0
DS39626E-page 105
RE0
on page
Values
Reset
52
52
52
51
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