參數(shù)資料
型號: P83CL781
廠商: NXP Semiconductors N.V.
英文描述: Low voltage 8-bit microcontrollers with UART and I2C-bus
中文描述: 低電壓8 - UART及位微控制器的I2C總線
文件頁數(shù): 65/76頁
文件大?。?/td> 342K
代理商: P83CL781
1997 Mar 14
65
Philips Semiconductors
Product specification
Low voltage 8-bit microcontrollers with
UART and I
2
C-bus
P83CL781; P83CL782
22.2
V
DD
= 5 V; V
SS
= 0 V; T
amb
=
40 to +85
°
C for P83CL781 and
25 to +55
°
C for the P83CL782; C
L
= 50 pF for Port 0,
ALE and PSEN; C
L
= 40 pF for all other outputs unless specified. See note 1 and Figs 41 and 42.
External Data Memory
Note
1.
Interfacing the P83CL781 or the P83CL782 to devices with float times up to 75 ns is permitted. This limited bus
contention will not cause damage to Port 0 drivers.
SYMBOL
PARAMETER
f
osc
= 12 MHz
f
osc
= VARIABLE
UNIT
MIN.
MAX.
150
97
517
585
300
123
12
MIN.
MAX.
t
RR
t
WW
t
LA
t
RD
t
DFR
t
LD
t
AD
t
LW
t
AW
t
WHLH
t
DWX
t
DW
t
WD
t
AFR
RD pulse duration
WR pulse duration
Address hold time after ALE
RD to valid data input
Data float delay after RD
Time from ALE to valid data input
Address to valid data input
Time from ALE to RD or WR
Time from address to RD or WR
Time from RD or WR HIGH to ALE HIGH
Data valid to WR transition
Data set-up time before WR
Data hold time after WR
Address float delay after RD
400
400
48
200
203
43
23
433
33
6t
CK
100
6t
CK
100
t
CK
35
3t
CK
50
4
t
CK
40
t
CK
60
7t
CK
150
t
CK
50
5t
CK
165
2t
CK
70
8t
CK
150
9t
CK
165
3t
CK
+ 50
t
CK
+ 40
12
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
相關(guān)PDF資料
PDF描述
P83CL781HFH Low voltage 8-bit microcontrollers with UART and I2C-bus
P83CL781HFP Low voltage 8-bit microcontrollers with UART and I2C-bus
P83CL782 Low voltage 8-bit microcontrollers with UART and I2C-bus
P83CL782HDH Low voltage 8-bit microcontrollers with UART and I2C-bus
P83CL782HDP Low voltage 8-bit microcontrollers with UART and I2C-bus
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P83CL781HDH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low voltage 8-bit microcontrollers with UART and I2C-bus
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P83CL781HFH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low voltage 8-bit microcontrollers with UART and I2C-bus
P83CL781HFN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
P83CL781HFP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low voltage 8-bit microcontrollers with UART and I2C-bus