參數(shù)資料
型號(hào): P89LPC9402FBD,557
廠商: NXP Semiconductors
文件頁(yè)數(shù): 6/60頁(yè)
文件大?。?/td> 0K
描述: IC 80C51 MCU FLASH 8K 64-LQFP
標(biāo)準(zhǔn)包裝: 450
系列: LPC900
核心處理器: 8051
芯體尺寸: 8-位
速度: 18MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,LCD,LED,POR,PWM,WDT
輸入/輸出數(shù): 23
程序存儲(chǔ)器容量: 8KB(8K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 2.4 V ~ 3.6 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 64-LQFP
包裝: 托盤
其它名稱: 935288631557
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P89LPC9402_1
NXP
B
.V
.2009.
All
r
ights
reser
v
ed.
Pr
oduct
data
sheet
Re
v
.01
22
April
2009
14
of
60
NXP
Semiconductor
s
P89LPC9402
8-bit
micr
ocontr
oller
with
accelerated
tw
o-c
loc
k
80C51
core
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) D3[2]
11x1 xx11
P1M2
Port 1 output mode 2
92H
(P1M2.7) (P1M2.6)
-
(P1M2.4) (P1M2.3) (P1M2.2) (P1M2.1) (P1M2.0) 00[2]
00x0 xx00
P2M1
Port 2 output mode 1
A4H
(P2M1.7) (P2M1.6) (P2M1.5) (P2M1.4) (P2M1.3) (P2M1.2) (P2M1.1) (P2M1.0) FF[2]
1111 1111
P2M2
Port 2 output mode 2
A5H
(P2M2.7) (P2M2.6) (P2M2.5) (P2M2.4) (P2M2.3) (P2M2.2) (P2M2.1) (P2M2.0) 00[2]
0000 0000
P3M1
Port 3 output mode 1
B1H
------
(P3M1.1) (P3M1.0) 03[2]
xxxx xx11
P3M2
Port 3 output mode 2
B2H
------
(P3M2.1) (P3M2.0) 00[2]
xxxx xx00
PCON
Power control register
87H
SMOD1
SMOD0
-
BOI
GF1
GF0
PMOD1
PMOD0
00
0000 0000
PCONA
Power control register A
B5H
RTCPD
-
VCPD
-
I2PD
SPPD
SPD
-
0000 0000
Bit address
D7
D6
D5
D4
D3
D2
D1
D0
PSW*
Program status word
D0H
CY
AC
F0
RS1
RS0
OV
F1
P
00
0000 0000
PT0AD
Port 0 digital input disable
F6H
-
PT0AD.5
PT0AD.4
PT0AD.3
PT0AD.2
PT0AD.1
-
00
xx00 000x
RSTSRC
Reset source register
DFH
-
BOIF
BOF
POF
R_BK
R_WD
R_SF
R_EX
RTCCON
Real-time clock control
D1H
RTCF
RTCS1
RTCS0
-
ERTC
RTCEN
011x xx00
RTCH
Real-time clock register high
D2H
0000 0000
RTCL
Real-time clock register low
D3H
0000 0000
SADDR
Serial port address register
A9H
00
0000 0000
SADEN
Serial port address enable
B9H
00
0000 0000
SBUF
Serial Port data buffer
register
99H
xx
xxxx xxxx
Bit address
9F
9E
9D
9C
9B
9A
99
98
SCON*
Serial port control
98H
SM0/FE
SM1
SM2
REN
TB8
RB8
TI
RI
00
0000 0000
SSTAT
Serial port extended status
register
BAH
DBMOD
INTLO
CIDIS
DBISEL
FE
BR
OE
STINT
00
0000 0000
SP
Stack pointer
81H
07
0000 0111
SPCTL
SPI control register
E2H
SSIG
SPEN
DORD
MSTR
CPOL
CPHA
SPR1
SPR0
04
0000 0100
SPSTAT
SPI status register
E1H
SPIF
WCOL
------
00
00xx xxxx
SPDAT
SPI data register
E3H
00
0000 0000
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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