參數(shù)資料
型號: P80C557E4
廠商: NXP Semiconductors N.V.
英文描述: Single-chip 8-bit microcontroller(單片8位微控制器)
中文描述: 單芯片8位微控制器(單片8位微控制器)
文件頁數(shù): 70/72頁
文件大小: 525K
代理商: P80C557E4
Philips Semiconductors
Product specification
P83C557E4/P80C557E4/P89C557E4
Single-chip 8-bit microcontroller
1999 Mar 02
70
Figure 65. Instruction cycle timing
XTAL1
INPUT
S1
P1 P2
S2
P1 P2
S3
P1 P2
S4
P1 P2
S5
P1 P2
S6
P1 P2
S1
P1 P2
S2
P1 P2
S3
P1 P2
S4
P1 P2
S5
P1 P2
S6
P1 P2
One Machine Cycle
One Machine Cycle
ALE
PSEN
RD
WR
Int.
in
address
A0–A7
Int.
in
Int.
in
Int.
in
address
A0–A7
address
address
A0–A7
address A8–A15 address A8–A15 address A8–A15 address A8–A15
address A8–A15 address A8–A15 or Port2 out address A8–A15
old data
new data
sampling time of I/O port pins during input (including INT0 and INT1)
Bus
(Port 0)
Port 2
Bus
(Port 0)
Port 2
PORT
OUTPUT
PORT
INPUT
SERIAL
PORT
CLOCK
dotted lines
are valid when RD or
WR are active
only active
during a read
from external
data memory
only active
during a write
to external
data memory
external
program
memory
fetch
read or
write of
external data
memory
Int.
in
address
A0–A7
Int.
in
address
A0–A7
data output or data input
address
Purchase of Philips I
2
C components conveys a license under the Philips’ I
2
C patent
to use the components in the I
2
C system provided the system conforms to the
I
2
C specifications defined by Philips. This specification can be ordered using the
code 9398 393 40011.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P80C557E4EBB 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single-chip 8-bit microcontroller
P80C557E4EFB 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single-chip 8-bit microcontroller
P80C557E4EFB/01,51 功能描述:8位微控制器 -MCU SINGLE-CHIP 8-BIT MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
P80C557E4EFB/01,518 制造商:NXP Semiconductors 功能描述:
P80C557E4EFB/01,55 功能描述:8位微控制器 -MCU RMLS/1K RAM I2C ADC RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT