83C754 Philips Semiconductors, 83C754 Datasheet - Page 22

• Manufacturer Part Number: 83C754
• Description: 80C51 8-bit microcontroller family 4K/256 OTP/ROM/ DAC/ comparator/ UART/ reference
• Manufacturer: Philips Semiconductors

1. Address should be valid at least 24t
2. For a pure verify mode, i.e., no program mode in between, t
Philips Semiconductors
EPROM PROGRAMMING AND VERIFICATION
T
NOTES:
1998 Apr 23
amb
1/t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
AVGL
GHAX
DVGL
DVGL
GHDX
SHGL
GHSL
GLGH
AVQV
GHGL
SYNL
SYNH
MASEL
MAHLD
HASET
ADSTA
80C51 8-bit microcontroller family
4K/256 OTP/ROM, DAC, comparator, UART, reference
SYMBOL
CLCL
= 21 C to +27 C, V
1
2
V
PP
PROGRAMMING
/V
CLK SOURCE
IH
VOLTAGE
Oscillator/clock frequency
Address setup to PGM low
Address hold after PGM high
Data setup to PGM low
Data setup to PGM low
Data hold after PGM high
V
V
PGM width
V
PGM high to PGM low
P0.0 (sync pulse) low
P0.0 (sync pulse) high
ASEL high time
Address hold time
Address setup to ASEL
Low address to address stable
SOURCE
PULSES
PP
PP
PP
setup to PGM low
hold after PGM
low (V
CC
ADDRESS STROBE
= 5V 10%, V
CC
) to data valid
A0–A10
CLCL
PARAMETER
SS
before the rising edge of V
= 0V
CONTROL
RESET
LOGIC
Figure 20. Programming Configuration
AVQV
is 14t
PP
22
.
CLCL
A0–A10
ZDAC/ASEL
XYDACBIAS/PGM
P1.2/V
X1
RST
maximum.
PP
10 s + 24t
87C754
48t
38t
38t
36t
13t
13t
13t
4t
8t
2t
MIN
1.2
CLCL
CLCL
CLCL
10
10
90
10
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
P3.0–P3.7
CLCL
V
V
SS
CC
+5V
48t
83C754/87C754
MAX
110
16
CLCL
Preliminary specification
DATA BUS
SU00667A
UNIT
MHz
s
s
s
s