參數(shù)資料
型號： 87C31X2
廠商： NXP Semiconductors N.V.
英文描述： 80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz
中文描述： 80C51的8位單片機(jī)系列4K/8K/16K/32K的ROM / RAM的檢察官辦公室128B/256B低電壓2.7至5.5 V，低功耗，高速33分之30兆赫
文件頁數(shù)： 26/62頁
文件大?。?/td> 403K
代理商： 87C31X2
Philips Semiconductors
Product data
P80C3xX2; P80C5xX2;
P87C5xX2
80C51 8-bit microcontroller family
4K/8K/16K/32K ROM/OTP, low voltage (2.7 to 5.5 V),
low power, high speed (30/33 MHz)
2003 Jan 24
26
80C51 Internal Bus
SBUF
Zero Detector
D S
CL
Write
to
SBUF
TX Control
TX Clock
Send
Shift
Start
S6
RX Control
Start
Shift
Receive
RX Clock
T1
R1
Serial
Port
Interrupt
1 1 1 1 1 1 1 0
Input Shift Register
REN
RI
Load
SBUF
Shift
Shift
Clock
RxD
P3.0 Alt
Output
Function
TxD
P3.1 Alt
Output
Function
SBUF
Read
SBUF
80C51 Internal Bus
RxD
P3.0 Alt
Input
Function
Write to SBUF
S6P2
Send
Shift
RxD (Data Out)
D0
D1
D2
D3
D4
D5
D6
D7
Transmit
TxD (Shift Clock)
TI
S3P1
S6P1
Write to SCON (Clear RI)
RI
Receive
Shift
RxD (Data In)
D0
D1
D2
D3
D4
D5
D6
TxD (Shift Clock)
S5P2
Receive
D7
ALE
S4 . .
S1
S6
. . . .
S1
S6
. . . .
S1
S6
. . . .
S1
S6
. . . .
S1
S6
. . . .
S1
S6
. . . .
S1
S6
. . . .
S1
S6
. . . .
S1
S6
. . . .
S1
S6
. . . .
S1
SU00539
LSB
LSB
MSB
MSB
Figure 14. Serial Port Mode 0
相關(guān)PDF資料
PDF描述
87C52 80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz
87C52EBAA CMOS single-chip 8-bit microcontrollers
87C52EBLKA CMOS single-chip 8-bit microcontrollers
87C52EBPN CMOS single-chip 8-bit microcontrollers
87C32X2 80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
87C32X2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz
87C34X2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz
87C38X2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz
87C451 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O
87C451/BMA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
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