參數(shù)資料
型號(hào): T89C51RD2-DDVCM
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 0 to 40 MHz Flash Programmable 8-bit Microcontroller
中文描述: 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, UUC
封裝: DIE
文件頁數(shù): 91/104頁
文件大?。?/td> 798K
代理商: T89C51RD2-DDVCM
91
T89C51RD2
4243G
8051
05/03
Shift Register Timing
Waveforms
Flash EEPROM Programming
and Verification
Characteristics
Table 53.
Flash Programming Parameters
T
A
= 21
°
C to 27
°
C; V
SS
= 0V; V
CC
= 5V
±
10%.
Table 52.
AC Parameters for a Variable Clock
Symbol
Type
Standard Clock
X2 Clock
X parameter for -
M range
X parameter for -
L range
Units
T
XLXL
Min
12 T
6 T
ns
T
QVHX
Min
10 T - x
5 T - x
50
50
ns
T
XHQX
Min
2 T - x
T - x
20
20
ns
T
XHDX
Min
x
x
0
0
ns
T
XHDV
Max
10 T - x
5 T- x
133
133
ns
VALID
VALID
INPUT DATA
VALID
VALID
0
1
2
3
4
5
6
8
7
ALE
CLOCK
OUTPUT DATA
WRITE to SBUF
CLEAR RI
T
XLXL
T
QVXH
T
XHQX
T
XHDV
T
XHDX
SET TI
SET RI
INSTRUCTION
0
1
2
3
4
5
6
7
VALID
VALID
VALID
VALID
Symbol
Parameter
Min
Max
Units
1/T
CLCL
Oscillator Frquency
4
6
MHz
T
EHAZ
Control to address float
48 T
CLCL
T
AVGL
Address Setup to PROG Low
48 T
CLCL
T
GHAX
Adress Hold after
PROG
48 T
CLCL
T
DVGL
Data Setup to PROG Low
48 T
CLCL
T
GHDX
Data
Hold after
PROG
48 T
CLCL
T
GLGH
PROG Width for PGMC and PGXC*
10
20
ms
T
GLGH
PROG Width for PGML
48 T
CLCL
T
AVQV
Address to Valid Data
48 T
CLCL
T
ELQV
ENABLE Low to Data Valid
48 T
CLCL
T
EHQZ
Data Float after ENABLE
0
48 T
CLCL
相關(guān)PDF資料
PDF描述
T89C51RD2-RDTCL 0 to 40 MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-RDTCM 0 to 40 MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-SMSIL 0 to 40 MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-SMSIM 0 to 40 MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-SMUCM 0 to 40 MHz Flash Programmable 8-bit Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
T89C51RD2-DDVC-M 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:0 to 40MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-DDVI-L 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:0 to 40MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-DDVI-M 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:0 to 40MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-DDWC-L 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:0 to 40MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-DDWC-M 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:0 to 40MHz Flash Programmable 8-bit Microcontroller