參數(shù)資料
型號： P89LPC912
廠商： NXP Semiconductors N.V.
英文描述： 8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
中文描述： 8位微控制器兩個小時80C51的核心具有1KB 3伏閃光的128字節(jié)RAM
文件頁數(shù)： 54/63頁
文件大?。?/td> 314K
代理商： P89LPC912
Philips Semiconductors
P89LPC912/913/914
8-bit microcontrollers with two-clock 80C51 core
Product data
Rev. 03 — 17 December 2004
54 of 63
9397 750 14468
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Table 15:
V
DD
= 3.0 V to 3.6 V unless otherwise specified.
T
amb
=
40
°
C to +85
°
C for industrial, unless otherwise specified.
[1]
Symbol
Parameter
AC characteristics (P89LPC912, P89LPC913)
Conditions
Variable clock
Min
7.189
f
osc
= 18 MHz
Min
7.189
Unit
Max
7.557
Max
7.557
f
RCOSC
internal RC oscillator frequency
(nominal f = 7.3728 MHz) trimmed
to
±
1 % at T
amb
= 25
°
C
internal Watchdog oscillator
frequency (nominal f = 400 kHz)
Crystal oscillator
f
osc
oscillator frequency
t
CLCL
clock cycle
f
CLKP
CLKLP active frequency
Glitch filter
glitch rejection, P1.5/RST pin
signal acceptance, P1.5/RST pin
glitch rejection, any pin except
P1.5/RST
signal acceptance, any pin except
P1.5/RST
External clock
t
CHCX
HIGH time
t
CLCX
LOW time
t
CLCH
rise time
t
CHCL
fall time
SPI interface
f
SPI
Operating frequency
3.0 MHz (Slave)
4.5 MHz (Master)
t
SPICYC
Cycle time
MHz
f
WDOSC
320
520
320
520
kHz
[2]
0
18
-
8
-
-
-
-
-
-
MHz
ns
MHz
see
Figure 29
55
0
-
125
-
50
-
15
-
125
-
50
-
15
ns
ns
ns
50
-
50
-
ns
see
Figure 29
see
Figure 29
see
Figure 29
see
Figure 29
22
22
-
-
t
CLCL
t
CLCX
t
CLCL
t
CHCX
5
5
22
22
-
-
-
-
5
5
ns
ns
ns
ns
0
-
CCLK
6
CCLK
4
0
-
3
4.5
MHz
MHz
see
Figure 24
,
25
,
26
,
27
3.0 MHz (Slave)
4.5 MHz (Master)
6
CCLK
4
CCLK
-
-
333
222
-
-
ns
ns
相關PDF資料
PDF描述
P89LPC913 8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
P89LPC914 8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
P89LPC914FDH 8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
P89LPC924 8-bit microcontrollers with accelerated two-clock 80C51 core 4 kB/8 kB 3 V low-power Flash with 8-bit A/D converter
P89LPC925 8-bit microcontrollers with accelerated two-clock 80C51 core 4 kB/8 kB 3 V low-power Flash with 8-bit A/D converter
相關代理商/技術參數(shù)
參數(shù)描述
P89LPC912FDH 制造商:NXP Semiconductors 功能描述:MCU 8BIT 80C51 1K FLASH TSSOP14 制造商:NXP Semiconductors 功能描述:MCU 8BIT 80C51 1K FLASH, TSSOP14
P89LPC912FDH,129 功能描述:8位微控制器 -MCU 80C51 1K FL 128B RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
P89LPC912FDH129 制造商:NXP Semiconductors 功能描述:IC 8BIT MCU 80C51 18MHZ TSSOP-14
P89LPC912HDH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with two-clock 80C51 core, 1 kB 3 V flash with 128-byte RAM
P89LPC913 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
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