參數(shù)資料
型號: P82C150AFT
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: CAN Serial Linked I/O device SLIO with digital and analog port functions
中文描述: 1 CHANNEL(S), 125K bps, LOCAL AREA NETWORK CONTROLLER, PDSO28
封裝: 7.50 MM, PLASTIC, SO-28
文件頁數(shù): 8/36頁
文件大?。?/td> 209K
代理商: P82C150AFT
1996 Jun 19
8
Philips Semiconductors
Preliminary specification
CAN Serial Linked I/O device (SLIO) with
digital and analog port functions
P82C150
7
FUNCTIONAL DESCRIPTION
7.1
I/O functions
The P82C150 provides 16 port pins (P15 to P0) which are
individually configurable via CAN-bus. Besides the digital
I/O functions some of these port pins provide analog I/O
functions.
7.1.1
D
IGITAL INPUT FUNCTIONS
Input levels HIGH and LOW on the port pins (P15 to P0)
can be read in two ways by the host node:
Polling:
a Remote Frame is sent to the P82C150 to be
answered by a Data Frame containing the Data Input
Register contents.
Event capture:
in case of edge-triggered mode, the
P82C150 sends the same Data Frame caused by the
event of a rising and/or falling edge on the
corresponding port pins (see Table 3).
7.1.2
D
IGITAL OUTPUT FUNCTIONS
The Data Output Register is set via a CAN message.
Its content is only output when the corresponding bits of
the Output Enable Register are set to logic 1s.
7.1.3
A
NALOG INPUT
/
OUTPUT FUNCTIONS
Up to six multiplexed analog input signals for
analog-to-digital conversion or general purpose
Up to two quasi-analog output channels (DPM;
Distributed Pulse Modulation)
Two input comparators, for example for window
comparator applications
A separate analog-to-digital input comparator with
feedback output.
Analog-to-digital converted digital results are obtained by
reading the Analog-to-Digital Conversion (ADC) Register.
Analog functions of each port pin are individually
controlled by the Analog Configuration Register.
Writing the I/O registers is done serially via CAN-bus by
Data Frames. The first data byte contains the register
address, and the second and third data bytes represent
the register contents. If a read only register is addressed,
the contents of the second and third data bytes are
ignored.
It is recommended to set unused port pins to HIGH
(100 k
resistor to V
DD
).
Fig.4 I/O port pins.
handbook, halfpage
Px
MHA068
DIx
DOx
OEx
3-state buffer
P82C150
相關(guān)PDF資料
PDF描述
P82C150AHT 22 PIN R/A MALE PRESSFIT ATCA ZONE 1 CON
P82C605 System Controller
P82C606 System Controller
P82C607 Peripheral IC
P82C611 Micro Channel Bus Interface/Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P82C150AHT 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CAN Serial Linked I/O device SLIO with digital and analog port functions
P82C201-10 制造商:CHIPS 功能描述: 制造商:CHIP 功能描述:SYSTEM CONTROLLER, 84 Pin, PLCC 制造商:CHIPS 功能描述:SYSTEM CONTROLLER, 84 Pin, PLCC
P82C201-10 TS89 制造商:TOS 功能描述:82C201-10
P82C201-10-7014-0093 制造商:CHIPS 功能描述:
P82C20110TS89 制造商:TOS 功能描述:82C201-10