参数资料
型号: P89LPC9321FDH,512
厂商: NXP Semiconductors
文件页数: 51/71页
文件大小: 0K
描述: IC 80C51 MCU 8KB FLASH 28TSSOP
标准包装: 51
系列: LPC900
核心处理器: 8051
芯体尺寸: 8-位
速度: 18MHz
连通性: I²C,SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 26
程序存储器容量: 8KB(8K x 8)
程序存储器类型: 闪存
EEPROM 大小: 512 x 8
RAM 容量: 768 x 8
电压 - 电源 (Vcc/Vdd): 2.4 V ~ 3.6 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 28-TSSOP(0.173",4.40mm 宽)
包装: 管件
P89LPC9321
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 2 — 16 November 2010
55 of 71
NXP Semiconductors
P89LPC9321
8-bit microcontroller with accelerated two-clock 80C51 core
[1]
Parameters are valid over operating temperature range unless otherwise specified.
[2]
Parts are tested to 2 MHz, but are guaranteed to operate down to 0 Hz.
TSPICYC
SPI cycle time
slave
6
CCLK
-500
-
ns
master
4
CCLK
-333
-
ns
tSPILEAD
SPI enable lead time
slave
250
-
250
-
ns
tSPILAG
SPI enable lag time
slave
250
-
250
-
ns
tSPICLKH
SPICLK HIGH time
master
2
CCLK
-165
-
ns
slave
3
CCLK
-250
-
ns
tSPICLKL
SPICLK LOW time
master
2
CCLK
-165
-
ns
slave
3
CCLK
-250
-
ns
tSPIDSU
SPI data set-up time
100
-
100
-
ns
master or slave
tSPIDH
SPI data hold time
100
-
100
-
ns
master or slave
tSPIA
SPI access time
slave
0
120
0
120
ns
tSPIDIS
SPI disable time
slave
0
240
-
240
ns
tSPIDV
SPI enable to output
data valid time
slave
-
240
-
240
ns
master
-
167
-
167
ns
tSPIOH
SPI output data hold
time
0-
0
-
ns
tSPIR
SPI rise time
SPI outputs (SPICLK,
MOSI, MISO)
-
100
-
100
ns
SPI inputs (SPICLK,
MOSI, MISO, SS)
-
2000
-
2000
ns
tSPIF
SPI fall time
SPI outputs (SPICLK,
MOSI, MISO)
-
100
-
100
ns
SPI inputs (SPICLK,
MOSI, MISO, SS)
-
2000
-
2000
ns
Table 11.
Dynamic characteristics (12 MHz) …continued
VDD = 2.4 V to 3.6 V unless otherwise specified.
Tamb = 40 °Cto+85 °C for industrial applications, unless otherwise specified.[1][2]
Symbol
Parameter
Conditions
Variable clock
fosc =12MHz
Unit
Min
Max
Min
Max
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