SAF-XC886LM-8FFI INFINEON [Infineon Technologies AG], SAF-XC886LM-8FFI Datasheet - Page 48

• Manufacturer Part Number: SAF-XC886LM-8FFI
• Description: 8-Bit Single-Chip Microcontroller
• Manufacturer: INFINEON [Infineon Technologies AG]

3.3
The Flash memory provides an embedded user-programmable non-volatile memory,
allowing fast and reliable storage of user code and data. It is operated from a single 2.5 V
supply from the Embedded Voltage Regulator (EVR) and does not require additional
programming or erasing voltage. The sectorization of the Flash memory allows each
sector to be erased independently.
Features:
• In-System Programming (ISP) via UART
• In-Application Programming (IAP)
• Error Correction Code (ECC) for dynamic correction of single-bit errors
• Background program and erase operations for CPU load minimization
• Support for aborting erase operation
• Minimum program width
• 1-sector minimum erase width
• 1-byte read access
• 135.1 ns minimum read access time (3 × t
• Operating supply voltage: 2.5 V ± 7.5 %
• Program time: 2.3 ms
• Erase time: 120 ms
Table 19
Table 19
Retention up to
20 years
5 years
2 years
2 years
1)
2)
3)
4)
Data Sheet
Prelimary
P-Flash: 64-byte wordline can only be programmed once, i.e., one gate disturb allowed.
D-Flash: 32-byte wordline can be programmed twice, i.e., two gate disturbs allowed.
f
f
obtaining the worst case timing.
Specification according to operating temperature profile with 0.2ppm error rate.
sys
sys
= 96 MHz ± 7.5% (f
= 96 MHz ± 7.5% is the only frequency range for Flash programming and erasing. f
shows the Flash data retention and endurance targets
Flash Memory
Flash Data Retention and Endurance Targets
CCLK
Endurance up to
1,000 cycles
10,000 cycles
70,000 cycles
100,000 cycles
3)
3)
= 24 MHz ± 7.5 %) is the maximum frequency range for Flash read access.
1)
of 32-byte for D-Flash and 64-byte for P-Flash
44
Programming
Temperature
0 – 100°C
-40 – 125°C
-40 – 125°C
-40 – 125°C
CCLK
@ f
CCLK
= 24 MHz ± 7.5 %
Functional Description
4)
.
Size
15 Kbytes
896 bytes
512 bytes
128 bytes
XC886/888CLM
sysmin
V0.1, 2006-02
2)
is used for
)