SAA-XC886LM-6FFA AC Infineon Technologies, SAA-XC886LM-6FFA AC Datasheet - Page 57

• Manufacturer Part Number: SAA-XC886LM-6FFA AC
• Description: IC MCU 8BIT 24KB FLASH 48TQFP
• Manufacturer: Infineon Technologies
• Series: XC8xxr

Specifications of SAA-XC886LM-6FFA AC

• Core Processor: XC800
• Core Size: 8-Bit
• Speed: 103.2MHz
• Connectivity: LIN, SSI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 24KB (24K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.75K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 140°C
• Package / Case: 48-TFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 18
Table 18
Retention Endurance
Program Flash
20 years
20 years
Data Flash
20 years
5 years
2 years
2 years
1) One cycle refers to the programming of all wordlines in a sector and erasing of sector. The Flash endurance
2) If no Flash is used for data, the Program Flash size can be up to the maximum Flash size available in the
3) For
3.3.1
The SAA-XC886 product family offers Flash devices with either 24 Kbytes or 32 Kbytes
of embedded Flash memory. Each Flash device consists of Program Flash (P-Flash)
and Data Flash (D-Flash) bank(s) with different sectorization shown in
types can be used for code and data storage. The label “Data” neither implies that the
D-Flash is mapped to the data memory region, nor that it can only be used for data
storage. It is used to distinguish the different Flash bank sectorizations.
The 32-Kbyte Flash device consists of 6 P-Flash and 2 D-Flash banks, while the 24-
Kbyte Flash device consists of also of 6 P-Flash banks but with the upper 2 banks only
2 Kbytes each, and only 1 D-Flash bank.
The P-Flash banks are always grouped in pairs. As such, the P-Flash banks are also
sometimes referred to as P-Flash bank pair. Each sector in a P-Flash bank is grouped
with the corresponding sector from the other bank within a bank pair to form a P-Flash
bank pair sector.
Data Sheet
data specified in
- the maximum number of erase cycles per Flash sector must not exceed 100,000 cycles.
- the maximum number of erase cycles per Flash bank must not exceed 300,000 cycles.
- the maximum number of program cycles per Flash bank must not exceed 2,500,000 cycles.
device variant. Having more Data Flash will mean less Flash is available for Program Flash.
T
A
= 125 to 140°C, refers to programming of second 8 bytes (bytes 8 to 15) per WL.
shows the Flash data retention and endurance targets.
Flash Bank Sectorization
1,000 cycles
1,000 cycles
1,000 cycles
10,000 cycles
70,000 cycles
100,000 cycles
Flash Data Retention and Endurance (Operating Conditions apply)
Table 18
is valid only if the following conditions are fulfilled:
1)
3)
3)
3)
3)
T
125 °C
up to 32 Kbytes
up to 24 Kbytes
4 Kbytes
1 Kbyte
512 bytes
128 bytes
A
= -40 to
50
Size
2)
2)
T
140 °C
1 Kbyte
256 bytes
128 bytes
32 bytes
A
= 125 to
Functional Description
Remarks
for 32-Kbyte Variant
for 24-Kbyte Variant
SAA-XC886CLM
Figure
V1.1, 2010-08
10. Both