PIC18F46J50-I/PT Microchip Technology, PIC18F46J50-I/PT Datasheet - Page 14

• 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
FIGURE 1-1:
DS39931C-page 14
Note 1: See Table 1-3 for I/O port pin descriptions.
CTMU
RTCC
2: BOR functionality is provided when the on-board voltage regulator is enabled.
OSC2/CLKO
OSC1/CLKI
V
USB
HLVD
ECCP1
(16 Kbytes-64 Kbytes)
Instruction Bus <16>
PIC18F2XJ50 (28-PIN) BLOCK DIAGRAM
Table Pointer<21>
V
Program Memory
Address Latch
DDCORE
Generation
Band Gap
Reference
inc/dec logic
Regulator
Data Latch
Precision
Oscillator
INTOSC
Module
Voltage
INTRC
Timing
8 MHz
USB
10-Bit
ADC
21
/V
ECCP2
CAP
Timer0
20
8
V
DD
Start-up Timer
,
Decode and
Brown-out
V
ROM Latch
Watchdog
Table Latch
Power-up
Power-on
Instruction
Oscillator
Reset
SS
Control
Timer
Reset
Timer
PCLATU
PCU
Program Counter
EUSART1
IR
31-Level Stack
Timer1
(2)
STKPTR
MCLR
PCH
PCLATH
8
State Machine
Control Signals
PCL
Timer2
Data Bus<8>
8
EUSART2
Timer3
BITOP
BSR
4
3
8
Data Address<12>
Address
Decode
Address Latch
inc/dec
FSR0
FSR1
FSR2
Timer4
Data Memory
logic
MSSP1
(3.8 Kbytes)
PRODH
Data Latch
8
ALU<8>
8 x 8 Multiply
12
W
8
12
8
Access
Bank
PRODL
Comparators
4
12
© 2009 Microchip Technology Inc.
8
8
8
MSSP2
8
RA0:RA7
RB0:RB7
RC0:RC7
PORTC
PORTA
PORTB
USB
(1)
(1)
(1)