參數(shù)資料
型號: P89V51RC2FBC,557
廠商: NXP Semiconductors
文件頁數(shù): 4/80頁
文件大小: 0K
描述: IC 80C51 MCU FLASH 32K 44-TQFP
產(chǎn)品培訓(xùn)模塊: Migrating from 8/16-Bit MCUs to 32-Bit ARMs
標(biāo)準(zhǔn)包裝: 800
系列: 89V
核心處理器: 8051
芯體尺寸: 8-位
速度: 40MHz
連通性: SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 32
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: 閃存
RAM 容量: 1K x 8
電壓 - 電源 (Vcc/Vdd): 4.5 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-TQFP
包裝: 托盤
產(chǎn)品目錄頁面: 706 (CN2011-ZH PDF)
配用: 622-1017-ND - BOARD 44-ZIF PLCC SOCKET
622-1001-ND - USB IN-CIRCUIT PROG 80C51ISP
其它名稱: 568-2429
935277725557
P89V51RC2FBC
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P89V51RB2_RC2_RD2_5
NXP
B
.V
.2009.
All
r
ights
reser
v
ed.
Pr
oduct
data
sheet
Re
v
.05
12
No
vember
2009
12
of
80
NXP
Semiconductor
s
P89V51RB2/RC2/RD2
8-bit
micr
ocontr
oller
s
with
80C51
core
FST
Flash Status Register
B6
-
SB
-
EDC
-
Bit address
AF
AE
AD
AC
AB
AA
A9
A8
IEN0*
Interrupt Enable 0
A8H
EA
EC
ET2
ES0
ET1
EX1
ET0
EX0
Bit address
EF
EE
ED
EC
EB
EA
E9
E8
IEN1*
Interrupt Enable 1
E8H
----
EBO
Bit address
BF
BE
BD
BC
BB
BA
B9
B8
IP0*
Interrupt Priority
B8H
-
PPC
PT2
PS
PT1
PX1
PT0
PX0
IP0H
Interrupt Priority 0 HIGH
B7H
-
PPCH
PT2H
PSH
PT1H
PX1H
PT0H
PX0H
Bit address
FF
FE
FD
FC
FB
FA
F9
F8
IP1*
Interrupt Priority 1
F8H
----
PBO
IP1H
Interrupt Priority 1 HIGH
F7H
----
PBOH
FCF
B1H
------
SWR
BSEL
Bit address
87
86
85
84
83
82
81
80
P0*
Port 0
80H
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
Bit address
97
96
95
94
93
92
91
90
P1*
Port 1
90H
CEX4/
SPICLK
CEX3/
MISO
CEX2/
MOSI
CEX1/
SS
CEX0
ECI
T2EX
T2
Bit address
A7
A6
A5
A4
A3
A2
A1
A0
P2*
Port 2
A0H
A15
A14
A13
A12
A11
A10
A9
A8
Bit address
B7
B6
B5
B4
B3
B2
B1
B0
P3*
Port 3
B0H
RD
WR
T1
T0
INT1
INT0
TXD
RXD
PCON
Power Control Register
87H
SMOD1
SMOD0
BOF
POF
GF1
GF0
PD
IDL
Bit address
D7
D6
D5
D4
D3
D2
D1
D0
PSW*
Program Status Word
D0H
CY
AC
F0
RS1
RS0
OV
F1
P
RCAP2H
Timer2 Capture HIGH
CBH
RCAP2L
Timer2 Capture LOW
CAH
Bit address
9F
9E
9D
9C
9B
9A
99
98
SCON*
Serial Port Control
98H
SM0/FE_
SM1
SM2
REN
TB8
RB8
TI
RI
SBUF
Serial Port Data Buffer Register
99H
Table 4.
Special function registers …continued
* indicates SFRs that are bit addressable
Name
Description
SFR
address
Bit functions and addresses
MSB
LSB
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