83C576 Philips Semiconductors, 83C576 Datasheet - Page 42

• Manufacturer Part Number: 83C576
• Description: 80C51 8-bit microcontroller family 8K/256 OTP/ROM/ 6 channel 10-bit A/D/ 4 comparators/ failure detect circuitry/ watchdog timer
• Manufacturer: Philips Semiconductors

*
Philips Semiconductors
EPROM PROGRAMMING AND VERIFICATION CHARACTERISTICS
T
1998 Jun 04
amb
SYMBOL
80C51 8-bit microcontroller family
8K/256 OTP/ROM, 6 channel 10-bit A/D, 4 comparators,
failure detect circuitry, watchdog timer
V
I
1/t
t
t
t
t
t
t
t
t
t
t
t
t
FOR PROGRAMMING VERIFICATION SEE FIGURE 38.
FOR VERIFICATION CONDITIONS SEE FIGURE 40.
PP
AVGL
GHAX
DVGL
GHDX
EHSH
SHGL
GHSL
GLGH
AVQV
ELQZ
EHQZ
GHGL
PP
= 21 C to +27 C, V
CLCL
ALE/PROG
P3.0–P3.7
P2.0–P2.4
P2.7
ENABLE
EA/V
PORT 0
PP
Programming supply voltage
Programming supply current
Oscillator frequency
Address setup to PROG low
Address hold after PROG
Data setup to PROG low
Data hold after PROG
P2.7 (ENABLE) high to V
V
V
PROG width
Address to data valid
ENABLE low to data valid
Data float after ENABLE
PROG high to PROG low
PP
PP
setup to PROG low
hold after PROG
CC
t
DVGL
= 5V 10%, V
t
EHSH
t
SHGL
t
GLGH
t
AVGL
SS
PP
PROGRAMMING
= 0V (See Figure 41)
Figure 41. EPROM Programming and Verification
ADDRESS
DATA IN
PARAMETER
*
t
GHAX
t
t
GHGL
GHSL
LOGIC 0
t
42
GHDX
LOGIC 1
t
ELQV
VERIFICATION
t
AVQV
48t
48t
48t
48t
48t
ADDRESS
LOGIC 1
DATA OUT
12.5
MIN
10
10
40
10
CLCL
CLCL
CLCL
CLCL
CLCL
4
0
*
83C576/87C576
48t
48t
48t
t
EHQZ
MAX
13.0
50
12
60
CLCL
CLCL
CLCL
Product specification
UNIT
MHz
SU00207
mA
V
s
s
s
s