參數(shù)資料
型號: TS80C54X2
廠商: Atmel Corp.
英文描述: 8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
中文描述: 8位CMOS微控制器16/32字節(jié)ROM /雙層
文件頁數(shù): 54/58頁
文件大?。?/td> 1039K
代理商: TS80C54X2
54
Rev. C - 15 January, 2001
TS80C54X2/C58X2
TS87C54X2/C58X2
10.5.9 EPROM Programming and Verification Characteristics
T
A
= 21
°
C to 27
°
C; V
SS
= 0V; V
CC
= 5V
±
10% while programming. V
CC
= operating range while verifying
Table 37. EPROM Programming Parameters
10.5.10 EPROM Programming and Verification Waveforms
Figure 22. EPROM Programming and Verification Waveforms
Symbol
Parameter
Min
Max
Units
V
PP
Programming Supply Voltage
12.5
13
V
I
PP
Programming Supply Current
75
mA
1/T
CLCL
Oscillator Frquency
4
6
MHz
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
EHSH
(Enable) High to V
PP
48 T
CLCL
T
SHGL
V
PP
Setup to PROG Low
10
μ
s
T
GHSL
V
PP
Hold after
PROG
10
μ
s
T
GLGH
PROG Width
90
110
μ
s
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
T
GHSL
T
EHSH
ALE/PROG
AVGL
T
DVGL
P0
P1.0-P1.7
P2.0-P2.5
P3.4-P3.5*
EA/V
PP
CONTROL
SIGNALS
(ENABLE)
ADDRESS
DATA IN
V
CC
T
ELQV
V
PP
V
CC
T
GHAX
T
GHDX
GLGH
T
SHGL
ADDRESS
DATA OUT
T
AVQV
T
EHQZ
PROGRAMMING
VERIFICATION
* 8KB: up to P2.4, 16KB: up to P2.5, 32KB: up to P3.4, 64KB: up to P3.5
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