PIC18F87K90-E/PT Microchip Technology, PIC18F87K90-E/PT Datasheet - Page 85
PIC18F87K90-E/PT
Manufacturer Part Number
PIC18F87K90-E/PT
Description
128kB Flash, 4kB RAM, 1kB EE, 16MIPS, NanoWatt XLP, LCD, 5V 80 TQFP 12x12x1mm TR
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheet
1.PIC18F66K90-IMR.pdf
(570 pages)
Specifications of PIC18F87K90-E/PT
Core Processor
PIC
Core Size
8-Bit
Speed
64MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number Of I /o
69
Program Memory Size
128KB (64K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 24x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
80-TQFP
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F87K90-E/PT
Manufacturer:
MICROCHIP
Quantity:
12 000
Company:
Part Number:
PIC18F87K90-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
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6.0
PIC18F87K90 family devices have these types of
memory:
• Program Memory
• Data RAM
• Data EEPROM
As Harvard architecture devices, the data and program
memories
concurrent access of the two memory spaces.
FIGURE 6-1:
2009-2011 Microchip Technology Inc.
Note:
Unimplemented
PIC18FX5K90
Read as ‘0’
MEMORY ORGANIZATION
On-Chip
Memory
CALL, CALLW, RCALL,
RETURN, RETFIE, RETLW,
ADDULNK, SUBULNK
use
Sizes of memory areas are not to scale. The sizes of program memory areas are enhanced to show detail.
separate
MEMORY MAPS FOR PIC18F87K90 FAMILY DEVICES
busses.
Unimplemented
PIC18FX6K90
Read as ‘0’
This
On-Chip
Memory
Stack Level 31
Stack Level 1
PC<20:0>
enables
PIC18F87K90 FAMILY
The data EEPROM, for practical purposes, can be
regarded as a peripheral device because it is
addressed and accessed through a set of control
registers.
Additional detailed information on the operation of the
Flash program memory is provided in Section 7.0
“Flash Program Memory”. The data EEPROM is
discussed separately in Section 8.0 “Data EEPROM
Memory”.
21
Unimplemented
PIC18FX7K90
Read as ‘0’
On-Chip
Memory
000000h
007FFFh
00FFFFh
01FFFFh
1FFFFFh
DS39957D-page 85
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