PIC18C858-E/L Microchip Technology, PIC18C858-E/L Datasheet - Page 41
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
PIC18C858-E/L
Manufacturer Part Number
PIC18C858-E/L
Description
IC MCU OTP 16KX16 CAN 84PLCC
Manufacturer
Microchip Technology
Series
PIC® 18Cr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16C770-ISO.pdf
(8 pages)
3.PIC18C658-IPT.pdf
(366 pages)
4.PIC18C658-IPT.pdf
(16 pages)
5.PIC18C658-IPT.pdf
(16 pages)
6.PIC18C658-IPT.pdf
(16 pages)
Specifications of PIC18C858-E/L
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
68
Program Memory Size
32KB (16K x 16)
Program Memory Type
OTP
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
84-PLCC
For Use With
AC164310 - MODULE SKT FOR PM3 84PLCCDVA18XL840 - ADAPTER DEVICE ICE 84PLCCAC174012 - MODULE SKT PROMATEII 84PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Other names
PIC18C858E/L
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18C858-E/L
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC16C770-ISO PDF datasheet #2
- PIC18C658-IPT PDF datasheet #3
- PIC18C658-IPT PDF datasheet #4
- PIC18C658-IPT PDF datasheet #5
- PIC18C658-IPT PDF datasheet #6
- Current page: 41 of 366
- Download datasheet (7Mb)
4.0
There are two memory blocks in Enhanced MCU
devices. These memory blocks are:
• Program Memory
• Data Memory
Each block has its own bus so that concurrent access
can occur.
4.1
The PIC18CXX8 devices have a 21-bit program
counter that is capable of addressing the 2 Mbyte
program memory space.
The reset vector address is at 0000h and the interrupt
vector addresses are at 0008h and 0018h. Figure 4-1
shows the diagram for program memory map and stack
for the PIC18C658 and PIC18C858.
4.1.1
All devices have 32 Kbytes of internal EPROM program
memory. This means that the PIC18CXX8 devices can
store up to 16K of single word instructions. Accessing
a location between the physically implemented mem-
ory and the 2 Mbyte address will cause a read of all '0's
(a NOP instruction).
2000 Microchip Technology Inc.
MEMORY ORGANIZATION
Program Memory Organization
INTERNAL PROGRAM MEMORY
OPERATION
Advanced Information
FIGURE 4-1:
High Priority Interrupt Vector 0008h
Low Priority Interrupt Vector
Program Memory
Stack Level 31
RESET Vector
Stack Level 1
PC<20:0>
Read ’1’
PROGRAM MEMORY MAP
AND STACK FOR
PIC18C658/858
On-chip
•
•
•
PIC18CXX8
21
0000h
0018h
7FFFh
8000h
1FFFFFh
DS30475A-page 41
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