參數(shù)資料
型號(hào): LPC1313FHN33/01,55
廠商: NXP Semiconductors
文件頁數(shù): 47/74頁
文件大小: 0K
描述: MCU CORTEX M3 32KB FLASH 32HVQFN
標(biāo)準(zhǔn)包裝: 260
系列: LPC13xx
核心處理器: ARM? Cortex?-M3
芯體尺寸: 32-位
速度: 72MHz
連通性: I²C,Microwire,SPI,SSI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,WDT
輸入/輸出數(shù): 28
程序存儲(chǔ)器容量: 32KB(32K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 8K x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 32-VQFN 裸露焊盤
包裝: 托盤
其它名稱: 568-8375
LPC1311_13_42_43
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 5 — 6 June 2012
51 of 74
NXP Semiconductors
LPC1311/13/42/43
32-bit ARM Cortex-M3 microcontroller
10.3 External clock
[1]
Parameters are valid over operating temperature range unless otherwise specified.
[2]
Typical ratings are not guaranteed. The values listed are at room temperature (25
°C), nominal supply voltages.
Table 14.
Dynamic characteristic: external clock
Tamb =
40 °C to +85 °C; VDD over specified ranges.[1]
Symbol
Parameter
Conditions
Min
Max
Unit
fosc
oscillator frequency
1
-
25
MHz
Tcy(clk)
clock cycle time
40
-
1000
ns
tCHCX
clock HIGH time
Tcy(clk)
× 0.4
-
ns
tCLCX
clock LOW time
Tcy(clk)
× 0.4
-
ns
tCLCH
clock rise time
-
5
ns
tCHCL
clock fall time
-
5
ns
Fig 26. External clock timing (with an amplitude of at least Vi(RMS) = 200 mV)
tCHCL
tCLCX
tCHCX
Tcy(clk)
tCLCH
002aaa907
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