參數(shù)資料
型號(hào): P89C668
廠商: NXP Semiconductors N.V.
英文描述: 80C51 8-bit Flash microcontroller family 64KB ISP FLASH with 8KB RAM
中文描述: 80C51的8位閃存微控制器系列的ISP的64KB閃存與8KB的RAM的
文件頁(yè)數(shù): 35/54頁(yè)
文件大?。?/td> 299K
代理商: P89C668
Philips Semiconductors
Preliminary data
P89C668
80C51 8-bit Flash microcontroller family
64KB ISP Flash with 8KB RAM
2001 Jul 27
35
AC ELECTRICAL CHARACTERISTICS (6 CLOCK MODE)
(Continued)
T
amb
= 0
°
C to +70
°
C, V
CC
= 5 V
±
10% or –40
°
C to +85
°
C, V
CC
= 5 V
±
5%, V
SS
= 0 V
1, 2
SYMBOL
PARAMETER
INPUT
OUTPUT
I
2
C Interface
t
HD;STA
t
LOW
t
HIGH
t
RC
t
FC
t
SU;DAT1
t
SU;DAT2
t
SU;DAT3
t
HD;DAT
t
SU;STA
t
SU;STO
t
BUF
t
RD
t
FD
NOTES:
1. Parameters are valid over operating temperature range and voltage range unless otherwise specified.
2. Load capacitance for port 0, ALE, and PSEN = 100 pF, load capacitance for all other outputs = 80 pF.
3. These values are characterized but not 100% production tested.
4. At 100 kbit/s. At other bit rates this value is inversely proportional to the bit-rate of 100 kbit/s.
5. Determined by the external bus-line capacitance and the external bus-line pull-resistor, this must be < 1
μ
s.
6. Spikes on the SDA and SCL lines with a duration of less than 3 t
CLCL
will be filtered out. Maximum capacitance on bus-lines SDA and
SCL = 400 pF.
7. t
CLCL
= 1/f
OSC
= one oscillator clock period at pin XTAL1.
START condition hold time
7 t
CLCL
8 t
CLCL
7 t
CLCL
1
μ
s
0.3
μ
s
250 ns
250 ns
250 ns
0 ns
7 t
CLCL
4
7 t
CLCL
4
7 t
CLCL
4
1
μ
s
7
300 ns
7
> 4.0
μ
s
4
> 4.7
μ
s
4
> 4.0
μ
s
4
5
< 0.3
μ
s
6
> 10 t
CLCL
– t
RD
> 1
μ
s
4
> 4 t
CLCL
> 4 t
CLCL
– t
FC
> 4.7
μ
s
4
> 4.0
μ
s
4
> 4.7
μ
s
4
5
< 0.3
μ
s
6
SCL low time
SCL high time
SCL rise time
SCL fall time
Data set-up time
SDA set-up time (before rep. START cond.)
SDA set-up time (before STOP cond.)
Data hold time
Repeated START set-up time
STOP condition set-up time
Bus free time
SDA rise time
SDA fall time
相關(guān)PDF資料
PDF描述
P89C668HBBD 80C51 8-bit Flash microcontroller family 64KB ISP FLASH with 8KB RAM
P89CE558 Single-chip 8-bit microcontroller(8位單片微控制器)
P83CE558 Single-chip 8-bit microcontroller
P89CE558EBB Single-chip 8-bit microcontroller
P89CE558EFB Single-chip 8-bit microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P89C668HBA 功能描述:8位微控制器 -MCU 80C51 64K FL / 8K RM 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(chǔ)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
P89C668HBA/00,512 功能描述:8位微控制器 -MCU 64K/8K FL 6 CLK ISP/IAP PLCC 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(chǔ)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
P89C668HBBD 功能描述:8位微控制器 -MCU 80C51 64K FL / 8K RM 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(chǔ)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
P89C668HBBD/00,557 功能描述:8位微控制器 -MCU 64K/8K FL 6CLK ISP/IAP QFP COM 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(chǔ)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
P89C668HFA 功能描述:8位微控制器 -MCU 80C51 64K FL / 8K RM 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(chǔ)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