TS87C54X2 Temic Semiconductors, TS87C54X2 Datasheet - Page 54

• Manufacturer Part Number: TS87C54X2
• Description: 8-bit CMOS Microcontroller 0-60 MHz
• Manufacturer: Temic Semiconductors

TS80C54X2/C58X2
TS87C54X2/C58X2
10.5.9 EPROM Programming and Verification Characteristics
T
10.5.10 EPROM Programming and Verification Waveforms
54
A
* 8KB: up to P2.4, 16KB: up to P2.5, 32KB: up to P3.4, 64KB: up to P3.5
= 21 C to 27 C; V
ALE/PROG
CONTROL
(ENABLE)
Symbol
1/T
T
T
T
T
T
T
T
P1.0-P1.7
P2.0-P2.5
P3.4-P3.5*
T
T
T
T
SIGNALS
EA/V
V
GHAX
GHDX
GLGH
AVQV
AVGL
DVGL
EHSH
SHGL
GHSL
ELQV
EHQZ
I
CLCL
PP
PP
PP
P0
Programming Supply Voltage
Programming Supply Current
Oscillator Frquency
Address Setup to PROG Low
Adress Hold after
Data Setup to PROG Low
Data
(Enable) High to V
V
V
PROG Width
Address to Valid Data
ENABLE Low to Data Valid
Data Float after ENABLE
PP
PP
V
CC
Setup to PROG Low
Hold after
Hold after
SS
Figure 22. EPROM Programming and Verification Waveforms
= 0V; V
T
PROG
T
DVGL
T
PROG
SHGL
Parameter
AVGL
PROG
Table 37. EPROM Programming Parameters
PP
T
GLGH
CC
T
EHSH
= 5V
PROGRAMMING
ADDRESS
DATA IN
10% while programming. V
V
PP
T
GHDX
T
T
GHAX
GHSL
48 T
48 T
48 T
48 T
48 T
Min
12.5
V
10
10
90
0
4
T
CLCL
CLCL
CLCL
CLCL
CLCL
CC
ELQV
CC
VERIFICATION
= operating range while verifying
ADDRESS
DATA OUT
T
AVQV
48 T
48 T
48 T
Max
110
13
75
6
CLCL
CLCL
CLCL
Rev. B - Aug. 31, 1999
T
EHQZ
Units
MHz
mA
V
s
s
s