PIC18F46J50-I/PT Microchip Technology, PIC18F46J50-I/PT Datasheet - Page 180

• Manufacturer Part Number: PIC18F46J50-I/PT
• Description: IC PIC MCU FLASH 64KB 44-TQFP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F46J50-I/PT

• Core Size: 8-Bit
• Program Memory Size: 64KB (32K x 16)
• Core Processor: PIC
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Type: FLASH
• Ram Size: 3.8K x 8
• Voltage - Supply (vcc/vdd): 2.15 V ~ 3.6 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 22
• Ram Memory Size: 3.6875KB
• Cpu Speed: 48MHz
• No. Of Timers: 2
• No. Of Pwm Channels: 2
• Package: 44TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 48 MHz
• Operating Supply Voltage: 2.5|3.3 V
• Data Bus Width: 8 Bit
• Interface Type: I2C/SPI/USART/USB
• On-chip Adc: 13-chx10-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164330 - MODULE SKT FOR 44TQFP 18F45J10
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC18F46J50 FAMILY
10.3.11
This section contains a number of timing examples that
represent the common Master mode configuration
options. These options vary from 8-bit to 16-bit data,
fully demultiplexed to fully multiplexed address and
Wait states.
FIGURE 10-12:
FIGURE 10-13:
FIGURE 10-14:
DS39931C-page 180
PMD<7:0>
PMA<7:0>
PMD<7:0>
WAITB<1:0> = 01
PMCS1
PMWR
PMPIF
PMD<7:0>
PMRD
BUSY
PMCS1
PMALL
PMWR
PMPIF
PMRD
BUSY
MASTER MODE TIMING
PMCS1
PMALL
PMWR
PMPIF
PMRD
BUSY
Q1
Q1
Q2 Q3 Q4
Q1- - -
READ AND WRITE TIMING, 8-BIT DATA, DEMULTIPLEXED ADDRESS
READ TIMING, 8-BIT DATA, PARTIALLY MULTIPLEXED ADDRESS
READ TIMING, 8-BIT DATA, WAIT STATES ENABLED, PARTIALLY MULTIPLEXED
ADDRESS
Q2 Q3 Q4
Q1- - - Q1- - - Q1- - - Q1- - - Q1- - - Q1- - - Q1- - - Q1- - - Q1- - - Q1- - - Q1- - - Q1- - - Q1- - -
Q1
Q2 Q3 Q4
Q1
Address<7:0>
Address<7:0>
Q2 Q3 Q4
Q1
Q2 Q3 Q4
Q1
Q2 Q3 Q4
WAITM<3:0> = 0010
Q1
Data
Q2 Q3 Q4
WAITE<1:0> = 00
Q1
Q2 Q3 Q4
Q1
Data
Q2 Q3 Q4
Q1
Q2 Q3 Q4
Q1
© 2009 Microchip Technology Inc.
Q2 Q3 Q4
Q1
Q1
Q2 Q3 Q4
Q2 Q3 Q4