PIC18F87K90-E/PT Microchip Technology, PIC18F87K90-E/PT Datasheet - Page 57
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
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
- Current page: 57 of 570
- Download datasheet (5Mb)
FIGURE 4-3:
FIGURE 4-4:
2009-2011 Microchip Technology Inc.
LF-INTOSC
Note 1: Clock transition typically occurs within 2-4 T
Peripheral
Program
Counter
OSC1
Note1: T
Clock
Clock
Multiplexer
CPU Clock
CPU
PLL Clock
Peripheral
Program
INTOSC
Counter
Output
2: Clock transition typically occurs within 2-4 T
OSC1
Clock
Q1
OST
SCS<1:0> bits Changed
Q2
= 1024 T
TRANSITION TIMING TO RC_RUN MODE
TRANSITION TIMING FROM RC_RUN MODE TO PRI_RUN MODE
PC
Q3
Q4
OSC
; T
Q1
PLL
Q1
1
= 2 ms (approx). These intervals are not shown to scale.
T
OST
(1)
PC
2
Q2
Clock Transition
OSC
3
T
OSTS bit Set
.
Q3
PLL
OSC
(1)
.
(1)
PC + 2
n-1
Q4
PIC18F87K90 FAMILY
n
Q1
1
Transition
2
Clock
n-1 n
(2)
Q2
PC + 2
Q3
Q2
Q4
Q3 Q4
Q1
Q1
PC + 4
Q2
PC + 4
Q2
DS39957D-page 57
Q3
Q3
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