參數(shù)資料
型號: SST89E564RD-40-C-NI
廠商: Silicon Storage Technology, Inc.
英文描述: FlashFlex51 MCU
中文描述: FlashFlex51單片機
文件頁數(shù): 56/62頁
文件大?。?/td> 680K
代理商: SST89E564RD-40-C-NI
56
Preliminary Specifications
FlashFlex51 MCU
SST89E564RD / SST89V564RD / SST89E554RC / SST89V554RC
2001 Silicon Storage Technology, Inc.
S71207-00-000
9/01
555
11.5 AC Characteristics
Explanation of Symbols
Each timing symbol has 5 characters. The first character is always a ‘T’ (stands for
time). The other characters, depending on their positions, stand for the name of a signal or the logical status of that
signal. The following is a list of all the characters and what they stand for.
For example:
T
AVLL
= Time from Address Valid to ALE Low
T
LLPL
= Time from ALE Low to PSEN# Low
FIGURE
11-5: AC T
ESTING
I
NPUT
/O
UTPUT
, F
LOAT
W
AVEFORM
T
QVWH
Data Valid to WR# High
433
7T
CLCL
- 70 (3V)
7T
CLCL
- 50 (5V)
ns
ns
ns
ns
ns
125
T
RLAZ
T
WHLH
RD# Low to Address Float
RD# to WR# High to ALE High
0
0
0
43
123
T
CLCL
- 25 (3V)
T
CLCL
- 15 (5V)
T
CLCL
+ 25 (3V)
T
CLCL
+ 15 (5V)
10
40
T11-5.0 555
TABLE
11-5: AC E
LECTRICAL
C
HARACTERISTICS
(C
ONTINUED
) (2
OF
2)
T
amb
= 0°C
TO
+70°C
OR
-40°C
TO
+85°C, V
DD
= 2.7-3.6V @25MH
Z
, 4.5-5.5V @ 40MH
Z
, V
SS
= 0
Symbol
Parameter
Oscillator
Units
25MHz
Min
40MHz
Min
Variable
Max
Max
Min
Max
A: Address
C: Clock
D: Input data
H: Logic level HIGH
I:
Instruction (program memory contents)
L: Logic level LOW or ALE
P: PSEN#
Q: Output data
R: RD# signal
T: Time
V: Valid
W: WR# signal
X: No longer a valid logic level
Z: High Impedance (Float)
VLT
AC Inputs during testing are driven at VIHT (VDD -0.5V) for Logic "1" and
VILT (0.45V) for a Logic "0". Measurement reference points for inputs and
outputs are at VHT (0.2VDD + 0.9) and VLT (0.2VDD - 0.1)
VHT
VIHT
VILT
555 ILL F26a.0
Note: VHT- VHIGH Test
VLT- VLOW Test
VIHT-VINPUT HIGH Test
VILT- VINPUT LOW Test
For timing purposes a port pin is no longer floating when a 100 mV
change from load voltage occurs, and begins to float when a 100 mV
change from the loaded VOH/VOL level occurs. IOL/IOH = ± 20mA.
VLOAD +0.1V
VLOAD
VLOAD -0.1V
VOH -0.1V
Timing Reference
Points
VOL +0.1V
555 ILL F26b.0
相關(guān)PDF資料
PDF描述
SST89V564RD-40-C-NI FlashFlex51 MCU
SST89E564RD-40-C-NJ FlashFlex51 MCU
SST89V564RD-40-C-NJ FlashFlex51 MCU
SST89E564RD-40-C-PI MCF547X V4ECORE MMU, FPU
SSTDPAD100 Dual Low-Leakage Pico-Amp Diode(最大反向電流-100pA的雙低泄漏電流二極管)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SST89E564RD-40-C-NJ 功能描述:8位微控制器 -MCU 64KB+8KB 40ns 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
SST89E564RD-40-C-NJE 功能描述:8位微控制器 -MCU 64KB+8KB 40ns 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
SST89E564RD-40-C-PI 功能描述:8位微控制器 -MCU 64KB+8KB 40ns 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
SST89E564RD-40-C-PIE 功能描述:8位微控制器 -MCU 64KB+8KB 40ns 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
SST89E564RD-40-C-PJ 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU