SAK-XC864L-1FRI 5V AA Infineon Technologies, SAK-XC864L-1FRI 5V AA Datasheet - Page 18

• Manufacturer Part Number: SAK-XC864L-1FRI 5V AA
• Description: IC MCU 8BIT 4KB FLASH 20TSSOP
• Manufacturer: Infineon Technologies
• Series: XC8xxr

Specifications of SAK-XC864L-1FRI 5V AA

• Core Processor: XC800
• Core Size: 8-Bit
• Speed: 86MHz
• Connectivity: LIN, SSI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 9
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 2
Flash erase
Additional
Protection
Subsequent
entering of BSL
mode with LSB of
password is 1
|Subsequent
entering of BSL
mode with LSB of
password is 0
1)
BSL mode 6, which is used for enabling Flash protection, can also be used for disabling
Flash protection. Here, the programmed password must be provided by the user. A
password match triggers an automatic erase of the read-protected Flash contents
(sector(s) to erase is defined by password, see
is erased. The Flash protection is then disabled upon the next reset.
Data Sheet
With MSB of password = 0, Flash content can be upgraded using a predefined routine in the user code via In-
Application Programming(IAP). Programming via BSL mode is not needed. See
Page
60.
Flash Protection Modes (cont’d)
Possible, on condition that bit
DFLASHEN in register MISC_CON
is set to 1 prior to each erase
operation
Block external access (can only start
in User Mode)
Possible
descriptions, see
2” on Page 59
Not possible
1)
; For detailed
1)
“User Mode Entry
14
Table
3), and the programmed password
Not possible
Block external access (can
only start in User Mode)
Possible; For detailed
descriptions, see
Mode Entry 2” on Page 59
Not possible
Functional Description
“User Mode Entry 3” on
V 1.1, 2009-03
“User
XC864