參數(shù)資料
型號: P89LPC9381FDH
廠商: NXP Semiconductors N.V.
元件分類: 8位微控制器
英文描述: 8-bit microcontroller with accelerated two-clock 80C51 core 4 kB 3 V byte-erasable flash with 10-bit ADC
封裝: P89LPC9381FDH<SOT361-1 (TSSOP28)|<<http://www.nxp.com/packages/SOT361-1.html<1<Always Pb-free,;
文件頁數(shù): 43/59頁
文件大?。?/td> 286K
代理商: P89LPC9381FDH
P89LPC9381_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 — 8 September 2006
48 of 60
Philips Semiconductors
P89LPC9381
8-bit microcontroller with 10-bit ADC
Table 12.
Dynamic characteristics (18 MHz)
VDD = 3.0 V to 3.6 V, unless otherwise specied.
Tamb = 40 °C to +85 °C for industrial applications, unless otherwise specied.[1][2]
Symbol
Parameter
Conditions
Variable clock
fosc =18MHz Unit
Min
Max
Min
Max
fosc(RC)
internal RC oscillator frequency
7.189
7.557
7.189
7.557
MHz
fosc(WD)
internal watchdog oscillator frequency
320
520
320
520
kHz
fosc
oscillator frequency
0
18
-
MHz
Tcy(clk)
clock cycle time
55
-
ns
fCLKLP
low-power select clock frequency
0
8
-
MHz
Glitch lter
tgr
glitch rejection time
P1[5]/RST pin
-
50
-
50
ns
any pin except
P1[5]/RST
-
15
-
15
ns
tsa
signal acceptance time
P1[5]/RST pin
125
-
125
-
ns
any pin except
P1[5]/RST
50
-
50
-
ns
External clock
tCHCX
clock HIGH time
22
Tcy(clk) tCLCX
22
-
ns
tCLCX
clock LOW time
22
Tcy(clk) tCHCX
22
-
ns
tCLCH
clock rise time
-5
-
5
ns
tCHCL
clock fall time
-5
-
5
ns
Shift register (UART mode 0)
TXLXL
serial port clock cycle time
16Tcy(clk)
-
888
-
ns
tQVXH
output data setup to clock rising edge
time
13Tcy(clk)
-
722
-
ns
tXHQX
output data hold after clock rising
edge time
-Tcy(clk) + 20
-
75
ns
tXHDX
input data hold after clock rising edge
time
-0
-
0
ns
tXHDV
input data valid to clock rising edge
time
150
-
150
-
ns
SPI interface
fSPI
SPI operating frequency
slave
0
CCLK
6
0
3.0
MHz
master
-
CCLK
4
-
4.5
MHz
TSPICYC
SPI cycle time
slave
6
CCLK
-
333
-
ns
master
4
CCLK
-
222
-
ns
tSPILEAD
SPI enable lead time
slave
250
-
250
-
ns
tSPILAG
SPI enable lag time
slave
250
-
250
-
ns
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