PIC18F25J11-I/ML Microchip Technology, PIC18F25J11-I/ML Datasheet - Page 187
![IC PIC MCU FLASH 32K 2V 28-QFN](/photos/6/81/68120/150-28-qfn_sml.jpg)
PIC18F25J11-I/ML
Manufacturer Part Number
PIC18F25J11-I/ML
Description
IC PIC MCU FLASH 32K 2V 28-QFN
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheets
1.MA180023.pdf
(528 pages)
2.PIC18LF24J10-ISS.pdf
(32 pages)
3.PIC18F24J11-ISS.pdf
(14 pages)
Specifications of PIC18F25J11-I/ML
Core Size
8-Bit
Program Memory Size
32KB (16K x 16)
Core Processor
PIC
Speed
48MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
16
Program Memory Type
FLASH
Ram Size
3.8K x 8
Voltage - Supply (vcc/vdd)
2.15 V ~ 3.6 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Controller Family/series
PIC18
No. Of I/o's
16
Ram Memory Size
3.6875KB
Cpu Speed
48MHz
No. Of Timers
5
Interface
EUSART, I2C, SPI
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
3776 B
Interface Type
EUSART, I2C, SPI
Maximum Clock Frequency
48 MHz
Number Of Timers
5
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, DM183022, DM183032, DV164136, MA180023
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 10 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164322 - MODULE SOCKET MPLAB PM3 28/44QFN
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F25J11-I/ML
Manufacturer:
MICROCHIP
Quantity:
4 000
- Current page: 187 of 528
- Download datasheet (8Mb)
10.4
This section introduces some potential applications for
the PMP module.
FIGURE 10-27:
10.4.2
Partial multiplexing implies using more pins; however,
for a few extra pins, some extra performance can be
achieved. Figure 10-28 provides an example of a
memory or peripheral that is partially multiplexed with
FIGURE 10-28:
FIGURE 10-29:
© 2009 Microchip Technology Inc.
Application Examples
PIC18F
PIC18F
PIC18F
PARTIALLY MULTIPLEXED
MEMORY OR PERIPHERAL
PMD<7:0>
PMD<7:0>
PMD<7:0>
PMALH
PMALL
PMALL
PMWR
PMWR
PMRD
PMALL
PMRD
PMCS
PMCS
PMWR
PMCS
PMRD
EXAMPLE – MULTIPLEXED ADDRESSING APPLICATION
EXAMPLE OF A PARTIALLY MULTIPLEXED ADDRESSING APPLICATION
EXAMPLE OF AN 8-BIT MULTIPLEXED ADDRESS AND DATA APPLICATION
AD<7:0>
ALE
CS
RD
WR
373
373
373
Parallel Peripheral
A<15:8>
A<7:0>
D<7:0>
D<7:0>
A<7:0>
PIC18F46J11 FAMILY
10.4.1
Figure 10-27 demonstrates the hookup of a memory or
another addressable peripheral in Full Multiplex mode.
Consequently, this mode achieves the best pin saving
from the microcontroller perspective. However, for this
configuration, there needs to be some external latches
to maintain the address.
an external latch. If the peripheral has internal latches,
as displayed in Figure 10-29, then no extra circuitry is
required except for the peripheral itself.
MULTIPLEXED MEMORY OR
PERIPHERAL
A<7:0>
D<7:0>
CE
A<13:0>
D<7:0>
CE
OE
OE
WR
WR
Address Bus
Data Bus
Control Lines
Address Bus
Data Bus
Control Lines
Address Bus
Data Bus
Control Lines
DS39932C-page 187
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