参数资料
型号: P89LPC9321FDH,512
厂商: NXP Semiconductors
文件页数: 10/71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
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P8
9LPC
9321
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N
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P
Semi
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P89LPC9321
8-
bit
microc
ont
roller
with
a
cce
lerat
e
d
tw
o-
cloc
k
80C5
1
core
TH0
Timer 0 high
8CH
00
0000 0000
TH1
Timer 1 high
8DH
00
0000 0000
TH2
CCU timer high
CDH
00
0000 0000
TICR2
CCU interrupt
control register
C9H
TOIE2
TOCIE2D
TOCIE2C
TOCIE2B
TOCIE2A
-
TICIE2B
TICIE2A
00
0000 0x00
TIFR2
CCU interrupt
flag register
E9H
TOIF2
TOCF2D
TOCF2C
TOCF2B
TOCF2A
-
TICF2B
TICF2A
00
0000 0x00
TISE2
CCU interrupt
status encode
register
DEH
-----
ENCINT.2
ENCINT.1
ENCINT.0
00
xxxx x000
TL0
Timer 0 low
8AH
00
0000 0000
TL1
Timer 1 low
8BH
00
0000 0000
TL2
CCU timer low
CCH
00
0000 0000
TMOD
Timer 0 and 1
mode
89H
T1GATE
T1C/T
T1M1
T1M0
T0GATE
T0C/T
T0M1
T0M0
00
0000 0000
TOR2H
CCU reload
register high
CFH
00
0000 0000
TOR2L
CCU reload
register low
CEH
00
0000 0000
TPCR2H
Prescaler
control register
high
CBH
------
TPCR2H.1 TPCR2H.0 00
xxxx xx00
TPCR2L
Prescaler
control register
low
CAH
TPCR2L.7
TPCR2L.6
TPCR2L.5
TPCR2L.4
TPCR2L.3
TPCR2L.2
TPCR2L.1
TPCR2L.0 00
0000 0000
TRIM
Internal
oscillator trim
register
96H
RCCLK
ENCLK
TRIM.5
TRIM.4
TRIM.3
TRIM.2
TRIM.1
TRIM.0
WDCON
Watchdog
control register
A7H
PRE2
PRE1
PRE0
-
WDRUN
WDTOF
WDCLK
Table 4.
Special function registers …continued
* indicates SFRs that are bit addressable.
Name
Description
SFR
addr.
Bit functions and addresses
Reset value
MSB
LSB
Hex
Binary
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