參數(shù)資料
型號(hào): P89LPC902FD,112
廠商: NXP Semiconductors
文件頁數(shù): 41/53頁
文件大小: 0K
描述: IC 80C51 MCU FLASH 1K 8-SOIC
產(chǎn)品培訓(xùn)模塊: Migrating from 8/16-Bit MCUs to 32-Bit ARMs
標(biāo)準(zhǔn)包裝: 1
系列: LPC900
核心處理器: 8051
芯體尺寸: 8-位
速度: 7.3728MHz
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,LED,POR,WDT
輸入/輸出數(shù): 6
程序存儲(chǔ)器容量: 1KB(1K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 2.4 V ~ 3.6 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
包裝: 剪切帶 (CT)
配用: 622-1006-ND - SOCKET ADAPTER BOARD
568-1759-ND - EMULATOR DEBUGGER/PROGRMMR LPC9X
其它名稱: 568-1995-1
Philips Semiconductors
P89LPC901/902/903
8-bit microcontrollers with two-clock 80C51 core
Product data
Rev. 05 — 17 December 2004
46 of 53
9397 750 14465
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
11. Dynamic characteristics
[1]
Parameters are valid over operating temperature range unless otherwise specied. Parts are tested to 2 MHz, but are guaranteed to
operate down to 0 Hz.
Table 14:
AC characteristics
VDD = 2.4 V to 3.6 V, unless otherwise specied.
Tamb = 40 °Cto+85 °C for industrial, unless otherwise specied.[1]
Symbol
Parameter
Conditions
Variable clock
fosc =12MHz
Unit
Min
Max
Min
Max
fRCOSC
internal RC oscillator frequency
(nominal f = 7.3728 MHz) trimmed
to
± 1% at Tamb =25 °C
7.189
7.557
7.189
7.557
MHz
fWDOSC
internal Watchdog oscillator
frequency (nominal f = 400 kHz)
320
520
320
520
kHz
Crystal oscillator (P89LPC901)
fosc
oscillator frequency
0
12
-
MHz
tCLCL
clock cycle
83
-
--ns
fCLKP
CLKLP active frequency
0
8
-
MHz
Glitch lter
glitch rejection, P1.5/RST pin
-
50
-
50
ns
signal acceptance, P1.5/RST pin
125
-
125
-
ns
glitch rejection, any pin except
P1.5/RST
-
15
-
15
ns
signal acceptance, any pin except
P1.5/RST
50
-
50
-
ns
External clock (P89LPC901)
tCHCX
HIGH time
33
tCLCL tCLCX
33
-
ns
tCLCX
LOW time
33
tCLCL tCHCX
33
-
ns
tCLCH
rise time
-8
-
8
ns
tCHCL
fall time
-8
-
8
ns
Shift register (UART mode 0 - P89LPC903)
tXLXL
serial port clock cycle time
16 tCLCL
-
1333
-
ns
tQVXH
output data set-up to clock rising
edge
13 tCLCL
-
1083
-
ns
tXHQX
output data hold after clock rising
edge
-tCLCL + 20
-
103
ns
tXHDX
input data hold after clock rising
edge
-0
-
0
ns
tDVXH
input data valid to clock rising edge see Figure 21
150
-
150
-
ns
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