參數(shù)資料
型號(hào): P89LPC972FDH,129
廠商: NXP Semiconductors
文件頁(yè)數(shù): 7/66頁(yè)
文件大?。?/td> 0K
描述: MCU 80C51 8KB FLASH 20TSSOP
標(biāo)準(zhǔn)包裝: 75
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,POR,PWM,WDT
輸入/輸出數(shù): 18
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 ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
包裝: 管件
其它名稱: 568-8748-5
P89LPC972FDH,129-ND
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8-
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core
RCAP2L
Capture register
2 low byte
FBH
00
0000 0000
RCAP3H
Capture register
3 high byte
ECH
00
0000 0000
RCAP3L
Capture register
3 low byte
EBH
00
0000 0000
RCAP4H
Capture register
4 high byte
CAH
00
0000 0000
RCAP4L
Capture register
4 low byte
C9H
00
0000 0000
RSTSRC Reset source
register
DFH
-
BOIF
BORF
POF
R_KB
R_WD
R_SF
R_EX
RTCCON RTC control
D1H
RTCF
RTCS1
RTCS0
-
ERTC
RTCEN
60[2][4] 011x xx00
RTCH
RTC register
high
D2H
00[4]
0000 000
0
RTCL
RTC register
low
D3H
00[4]
0000 000
0
SADDR
Serial port
address register
A9H
00
0000 000
0
SADEN
Serial port
address enable
B9H
00
0000 000
0
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 000
0
SSTAT
Serial port
extended status
register
BAH
DBMOD
INTLO
CIDIS
DBISEL
FE
BR
OE
STINT
00
0000 000
0
SP
Stack pointer
81H
07
0000 0111
SPCTL
SPI control
register
E2H
SSIG
SPEN
DORD
MSTR
CPOL
CPHA
SPR1
SPR0
04
0000 010
0
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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