参数资料
型号: P89LPC954FBD44,151
厂商: NXP Semiconductors
文件页数: 9/69页
文件大小: 0K
描述: IC 80C51 MCU FLASH 16K 44LQFP
标准包装: 160
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: 40
程序存储器容量: 16KB(16K x 8)
程序存储器类型: 闪存
RAM 容量: 512 x 8
电压 - 电源 (Vcc/Vdd): 2.4 V ~ 3.6 V
数据转换器: A/D 8x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 44-LQFP
包装: 托盘
配用: 568-1759-ND - EMULATOR DEBUGGER/PROGRMMR LPC9X
其它名称: 568-7917
568-7917-ND
568-8269
935284303151
P89LPC954FBD44,151-ND
P89LPC954FBD44-S
P89LPC954FBD44-S-ND
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P89LPC952_954_4
NXP
B
.V
.2008.
All
r
ights
reser
v
ed.
Pr
oduct
data
sheet
Re
v
.04
24
J
u
ly
2008
17
of
69
NXP
Semiconductor
s
P89LPC952/954
8-bit
micr
ocontr
oller
with
10-bit
ADC
Bit address
AF
AE
AD
AC
AB
AA
A9
A8
Interrupt
enable 0
A8H
EA
EWDRT
EBO
ES/ESR
ET1
EX1
ET0
EX0
00
0000 0000
Bit address
EF
EE
ED
EC
EB
EA
E9
E8
Interrupt
enable 1
E8H
-
EST
-
ESPI
EC
EKBI
EI2C
00x0 0000
IEN2
Interrupt
enable 2
D5H
-
EST1
ES1/ESR1
EADC
-
00x0 0000
Bit address
BF
BE
BD
BC
BB
BA
B9
B8
IP0[1]
Interrupt
priority 0
B8H
-
PWDRT
PBO
PS/PSR
PT1
PX1
PT0
PX0
x000 0000
IP0H
Interrupt
priority 0 high
B7H
-
PWDRTH
PBOH
PSH/
PSRH
PT1H
PX1H
PT0H
PX0H
x000 0000
Bit address
FF
FE
FD
FC
FB
FA
F9
F8
IP1[1]
Interrupt
priority 1
F8H
-
PST
-
PSPI
PC
PKBI
PI2C
00x0 0000
IP1H
Interrupt
priority 1 high
F7H
-
PSTH
-
PSPIH
PCH
PKBIH
PI2CH
00x0 0000
IP2
Interrupt
priority 2
D6H
-
PEST1
PES1/
PESR1
PADC
-
00x0 0000
IP2H
Interrupt
priority 2 high
D7H
-
PEST1H
PES1H/
PESR1H
PADCH
-
00x0 0000
KBCON
Keypad control
register
94H
------
PATN
_SEL
KBIF
xxxx xx00
KBMASK
Keypad
interrupt mask
register
86H
00
0000 0000
KBPATN
Keypad pattern
register
93H
FF
1111 1111
Bit address
87
86
85
84
83
82
81
80
Port 0
80H
T1/KB7
CMP1
/KB6
CMPREF
/KB5
CIN1A
/KB4
CIN1B
/KB3
CIN2A
/KB2
CIN2B
/KB1
CMP2
/KB0
Bit address
97
96
95
94
93
92
91
90
Port 1
90H
-
RST
INT1
INT0/SDA
T0/SCL
RXD0
TXD0
Table 4.
Special function registers …continued
Name
Description
SFR
addr.
Bit functions and addresses
Reset value
MSB
LSB
Hex
Binary
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