T89C51CC01 Atmel, T89C51CC01 Datasheet - Page 160

• Manufacturer Part Number: T89C51CC01
• Description: Enhanced 8-Bit Microcontroller
• Manufacturer: Atmel

Flash/EEPROM Memory
A/D Converter
160
T89C51CC01
Table 133. Timing Symbol Definitions
Table 134. Memory AC Timing
VDD = 3V to 5.5V, TA = -40 to +85°C
Figure 68. Flash Memory – ISP Waveforms
Figure 69. Flash Memory – Internal Busy Waveforms
Table 135. AC Parameters for A/D Conversion
S (Hardware
condition)
R
B
Symbol
T
T
T
N
T
Symbol
T
ADC Clock Frequency
SVRL
RLSX
BHBL
FDR
SETUP
FCY
PSEN#1
FBUSY bit
RST
Signals
Parameter
Input PSEN# Valid to RST Edge
Input PSEN# Hold after RST Edge
Flash/EEPROM Internal Busy
(Programming) Time (2.7 V)
Flash/EEPROM Internal Busy
(Programming) Time (3.3 V)
Number of Flash Erase/Write Cycles
Flash Data Retention Time
PSEN#,EA
RST
FBUSY flag
Parameter
T
SVRL
T
BHBL
T
RLSX
L
V
X
Min
Min
50
50
4
Typ
Typ
700
14
10
Conditions
Low
Valid
No Longer Valid
100 000
Max
Max
21
15
10
4129K–CAN–01/05
cycles
years
Unit
Unit
KHz
ms
ms
ns
ns
µs