5秒后页面跳转
89C51RD2 PDF预览

89C51RD2

更新时间: 2022-11-26 05:44:55
品牌 Logo 应用领域
恩智浦 - NXP 闪存微控制器
页数 文件大小 规格书
52页 292K
描述
80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM

89C51RD2 数据手册

 浏览型号89C51RD2的Datasheet PDF文件第5页浏览型号89C51RD2的Datasheet PDF文件第6页浏览型号89C51RD2的Datasheet PDF文件第7页浏览型号89C51RD2的Datasheet PDF文件第9页浏览型号89C51RD2的Datasheet PDF文件第10页浏览型号89C51RD2的Datasheet PDF文件第11页 
Philips Semiconductors  
Preliminary specification  
80C51 8-bit Flash microcontroller family  
16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM  
89C51RB2/89C51RC2/  
89C51RD2  
Table 1. Special Function Registers  
DIRECT  
ADDRESS  
BIT ADDRESS, SYMBOL, OR ALTERNATIVE PORT FUNCTION  
RESET  
VALUE  
SYMBOL  
DESCRIPTION  
MSB  
E7  
LSB  
E0  
ACC*  
AUXR#  
AUXR1#  
B*  
Accumulator  
E0H  
8EH  
A2H  
F0H  
E6  
E5  
E4  
E3  
E2  
E1  
00H  
EXTRAM  
Auxiliary  
AO  
xxxxxx10B  
xxxxxxx0B  
00H  
ENBOOT  
Auxiliary 1  
B register  
GF2  
F3  
0
DPS  
F0  
F7  
F6  
F5  
F4  
F2  
F1  
CCAP0H# Module 0 Capture High  
CCAP1H# Module 1 Capture High  
CCAP2H# Module 2 Capture High  
CCAP3H# Module 3 Capture High  
CCAP4H# Module 4 Capture High  
CCAP0L# Module 0 Capture Low  
CCAP1L# Module 1 Capture Low  
CCAP2L# Module 2 Capture Low  
CCAP3L# Module 3 Capture Low  
CCAP4L# Module 4 Capture Low  
FAH  
FBH  
FCH  
FDH  
FEH  
EAH  
EBH  
ECH  
EDH  
EEH  
xxxxxxxxB  
xxxxxxxxB  
xxxxxxxxB  
xxxxxxxxB  
xxxxxxxxB  
xxxxxxxxB  
xxxxxxxxB  
xxxxxxxxB  
xxxxxxxxB  
xxxxxxxxB  
CCAPM0# Module 0 Mode  
CCAPM1# Module 1 Mode  
CCAPM2# Module 2 Mode  
CCAPM3# Module 3 Mode  
CCAPM4# Module 4 Mode  
DAH  
DBH  
DCH  
DDH  
DEH  
ECOM CAPP  
ECOM CAPP  
ECOM CAPP  
ECOM CAPP  
ECOM CAPP  
CAPN  
CAPN  
CAPN  
CAPN  
CAPN  
MAT  
MAT  
MAT  
MAT  
MAT  
TOG  
TOG  
TOG  
TOG  
TOG  
PWM  
PWM  
PWM  
PWM  
PWM  
ECCF  
ECCF  
ECCF  
ECCF  
ECCF  
x0000000B  
x0000000B  
x0000000B  
x0000000B  
x0000000B  
DF  
CF  
DE  
CR  
DD  
DC  
DB  
DA  
D9  
D8  
CCON*#  
CH#  
CL#  
PCA Counter Control  
PCA Counter High  
PCA Counter Low  
D8H  
F9H  
E9H  
CCF4  
CCF3  
CCF2  
CCF1  
CCF0  
00x00000B  
00H  
00H  
CMOD#  
PCA Counter Mode  
D9H  
CIDL  
WDTE  
CPS1  
CPS0  
ECF  
00xxx000B  
DPTR:  
DPH  
DPL  
Data Pointer (2 bytes)  
Data Pointer High  
Data Pointer Low  
83H  
82H  
00H  
00H  
AF  
EA  
BF  
AE  
EC  
AD  
ET2  
BD  
AC  
ES  
AB  
ET1  
BB  
AA  
EX1  
BA  
A9  
ET0  
B9  
A8  
EX0  
B8  
IE*  
Interrupt Enable 0  
Interrupt Priority  
A8H  
B8H  
B7H  
00H  
BE  
BC  
PS  
IP*  
PPC  
B6  
PT2  
B5  
PT1  
B3  
PX1  
B2  
PT0  
B1  
PX0  
B0  
x0000000B  
x0000000B  
B7  
B4  
IPH#  
Interrupt Priority High  
PPCH  
PT2H  
PSH  
PT1H  
PX1H  
PT0H  
PX0H  
87  
AD7  
97  
86  
AD6  
96  
85  
AD5  
95  
84  
AD4  
94  
83  
AD3  
93  
82  
AD2  
92  
81  
AD1  
91  
80  
AD0  
90  
P0*  
P1*  
P2*  
P3*  
Port 0  
Port 1  
Port 2  
80H  
90H  
A0H  
FFH  
FFH  
FFH  
CEX4  
A7  
CEX3  
A6  
CEX2  
A5  
CEX1  
A4  
CEX0  
A3  
ECI  
A2  
T2EX  
A1  
T2  
A0  
AD15  
B7  
AD14  
B6  
AD13  
B5  
AD12  
B4  
AD11  
B3  
AD10  
B2  
AD9  
B1  
AD8  
B0  
Port 3  
B0H  
87H  
RD  
WR  
T1  
T0  
INT1  
INT0  
TxD  
RxD  
FFH  
1
PCON#  
Power Control  
SMOD1 SMOD0  
GF1  
GF0  
PD  
IDL  
00xxx000B  
*
SFRs are bit addressable.  
#
SFRs are modified from or added to the 80C51 SFRs.  
Reserved bits.  
1. Reset value depends on reset source.  
8
1999 Sep 23  

与89C51RD2相关器件

型号 品牌 描述 获取价格 数据表
89C51SND1C-IL ATMEL Single-Chip Flash Microcontroller with MP3 Decoder and Human Interface

获取价格

89C51SND2C-IL ATMEL Single-Chip Flash Microcontroller with MP3 Decoder with Full Audio Interface

获取价格

89C51SND2C-JL ATMEL Single-Chip Flash Microcontroller with MP3 Decoder with Full Audio Interface

获取价格

89C52 ISSI CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH

获取价格

89C52 NXP 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash

获取价格

89C535 NXP CMOS single-chip 8-bit microcontrollers with FLASH program memory

获取价格