PIC18F45J10-I/PT Microchip Technology, PIC18F45J10-I/PT Datasheet - Page 49

IC PIC MCU FLASH 16KX16 44TQFP

PIC18F45J10-I/PT

Manufacturer Part Number
PIC18F45J10-I/PT
Description
IC PIC MCU FLASH 16KX16 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr

Specifications of PIC18F45J10-I/PT

Core Size
8-Bit
Program Memory Size
32KB (16K x 16)
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Core Processor
PIC
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Number Of I /o
32
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 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
32
Ram Memory Size
1KB
Cpu Speed
40MHz
No. Of Timers
3
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
1024 B
Interface Type
MSSP, SPI, I2C, EUSART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
32
Number Of Timers
3
Maximum Operating Temperature
+ 100 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, DV164136, DM163022, DM183040
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 13 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC162074 - HEADER INTRFC MPLAB ICD2 44TQFPMA180013 - MODULE PLUG-IN 18F45J10 44TQFPAC162067 - HEADER INTRFC MPLAB ICD2 40/28PAC164330 - MODULE SKT FOR 44TQFP 18F45J10
Eeprom Size
-
Lead Free Status / Rohs Status
 Details

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Quantity
Price
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PIC18F45J10-I/PT
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5.0
There are two types of memory in PIC18 Enhanced
microcontroller devices:
• Program Memory
• Data RAM
As Harvard architecture devices, the data and program
memories use separate busses; this allows for
concurrent access of the two memory spaces.
Additional detailed information on the operation of the
Flash program memory is provided in Section 6.0
“Flash Program Memory”.
FIGURE 5-1:
© 2008 Microchip Technology Inc.
MEMORY ORGANIZATION
PROGRAM MEMORY MAP AND STACK FOR PIC18F45J10 FAMILY DEVICES
CALL,RCALL,RETURN
RETFIE,RETLW
Program Memory
PIC18FX4J10
Read ‘0’
On-Chip
High-Priority Interrupt Vector
Low-Priority Interrupt Vector
Stack Level 31
3FF7h
4000h
Stack Level 1
Reset Vector
PC<20:0>
Program Memory
PIC18FX5J10
On-Chip
Read ‘0’
PIC18F45J10 FAMILY
5.1
PIC18 microcontrollers implement a 21-bit program
counter, which is capable of addressing a 2-Mbyte
program memory space. Accessing a location between
the upper boundary of the physically implemented
memory and the 2-Mbyte address will return all ‘0’s (a
NOP instruction).
The PIC18F24J10 and PIC18F44J10 each have
16 Kbytes of Flash memory and can store up to
8,192 single-word instructions. The PIC18F25J10 and
PIC18F45J10 each have 32 Kbytes of Flash memory
and can store up to 16,384 single-word instructions.
PIC18 devices have two interrupt vectors. The Reset
vector address is at 0000h and the interrupt vector
addresses are at 0008h and 0018h.
The program memory map for the PIC18F45J10 family
devices is shown in Figure 5-1.
7FF7h
8000h
Program Memory Organization
0000h
0008h
0018h
1FFFFFh
200000h
21
DS39682D-page 47

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