PIC18F46J50-I/PT Microchip Technology, PIC18F46J50-I/PT Datasheet - Page 15

• 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

FIGURE 1-2:
© 2009 Microchip Technology Inc.
Note 1: See Table 1-3 for I/O port pin descriptions.
PMP
RTCC
2: The on-chip voltage regulator is always enabled by default.
CTMU
OSC2/CLKO
OSC1/CLKI
HLVD
V
USB
PIC18F4XJ50 (44-PIN) BLOCK DIAGRAM
AD<15:0>, A<19:16>
(Multiplexed with PORTD
and PORTE)
(16 Kbytes-64 Kbytes)
Table Pointer<21>
inc/dec logic
Program Memory
Instruction Bus <16>
10-Bit
Address Latch
ECCP1
ADC
Data Bus<8>
Data Latch
V
DDCORE
State Machine
Control Signals
Generation
Reference
Band Gap
Regulator
Precision
Oscillator
INTOSC
Voltage
21
Module
Timing
INTRC
8 MHz
USB
/V
Timer0
20
CAP
ECCP2
8
PCLATU
PCU
V
Program Counter
DD
31-Level Stack
Start-up Timer
Timer1
Decode and
,
ROM Latch
STKPTR
V
Table Latch
Instruction
Watchdog
Brown-out
Power-up
Oscillator
Power-on
Reset
SS
Control
PCLATH
PCH
Reset
Timer
Timer
IR
EUSART1
8
(2)
PCL
MCLR
Timer2
8
PIC18F46J50 FAMILY
Timer3
BSR
EUSART2
BITOP
4
3
Data Address<12>
8
Address Latch
Address
Decode
Data Memory
FSR0
FSR1
FSR2
inc/dec
(3.8 Kbytes)
Data Latch
logic
PRODH
8
ALU<8>
12
Timer4
8 x 8 Multiply
W
12
Access
8
Bank
8
MSSP1
PRODL
4
12
Comparators
8
8
8
8
MSSP2
DS39931C-page 15
RC0:RC7
RD0:RD7
RA0:RA7
RB0:RB7
RE0:RE2
PORTC
PORTD
PORTA
PORTB
PORTE
USB
(1)
(1)
(1)
(1)
(1)