参数资料
型号: P89LPC980FDH,529
厂商: NXP Semiconductors
文件页数: 18/85页
文件大小: 0K
描述: MCU 80C51 4KB 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: 4KB(4K x 8)
程序存储器类型: 闪存
RAM 容量: 256 x 8
电压 - 电源 (Vcc/Vdd): 2.4 V ~ 5.5 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
其它名称: 568-8750-5
P89LPC980FDH,529-ND
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P8
9LPC
980_9
82_9
83_9
85
NXP
B.V
.
2010.
Al
lr
ig
h
ts
re
s
e
rv
ed.
Produ
ct
d
a
ta
sheet
Rev
.4
15
J
une
2010
25
o
f85
N
X
P
Semi
conductor
s
P89LPC980/982/983/985
8-
bit
microc
ont
roller
with
a
cce
lerat
e
d
tw
o-
cloc
k
80C5
1
core
Bit address
BF
BE
BDBCBB
BA
B9
B8
IP0*
Interrupt priority
0
B8H
-
PWDRT
PBO
PS/PSR
PT1
PX1
PT0
PX0
00[2]
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*
Interrupt priority
1
F8H
PAD
PST
-
PXTIM
PSPI
PC
PKBI
PI2C
00[2]
00x0 0000
IP1H
Interrupt priority
1 high
F7H
PAH
PSTH
-
PXTIMH
PSPIH
PCH
PKBIH
PI2CH
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
878685848382
8180
P0*
Port 0
80H
T1/KB7
CMP1
/KB6
CMPREF
/KB5/T3
CIN1A
/KB4
CIN1B
/KB3/T2
CIN2A
/KB2
CIN2B
/KB1
CMP2
/KB0
Bit address
979695949392
9190
P1*
Port 1
90H
T3EX
-
RST
INT1/T4E
X
INT0/SDA
/T4
T0/SCL
RXD/T2E
X
TXD
Bit address
A7
A6A5A4A3A2A1A0
P2*
Port 2
A0H
-
SPICLK
SS
MISO
MOSI
-
Bit address
B7
B6B5B4B3B2B1B0
P3*
Port 3
B0H
-
----
XTAL1
XTAL2
P0M1
Port 0 output
mode 1
84H
(P0M1.7)
(P0M1.6)
(P0M1.5)
(P0M1.4)
(P0M1.3)
(P0M1.2)
(P0M1.1)
(P0M1.0)
FF[2]
1111 1111
P0M2
Port 0 output
mode 2
85H
(P0M2.7)
(P0M2.6)
(P0M2.5)
(P0M2.4)
(P0M2.3)
(P0M2.2)
(P0M2.1)
(P0M2.0)
00[2]
0000 0000
P1M1
Port 1 output
mode 1
91H
(P1M1.7)
(P1M1.6)
-
(P1M1.4)
(P1M1.3)
(P1M1.2)
(P1M1.1)
(P1M1.0)
11x1 xx11
Table 6.
Special function registers - P89LPC983/985 …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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