IC MCU 8BIT FLASH 38-TSSOP

 

SAK-XC866L-1FRA AB

Manufacturer Part NumberSAK-XC866L-1FRA AB
DescriptionIC MCU 8BIT FLASH 38-TSSOP
ManufacturerInfineon Technologies
SeriesXC8xx
SAK-XC866L-1FRA AB datasheets

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Warranty: 60 days

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Specifications of SAK-XC866L-1FRA AB

Core ProcessorXC800Core Size8-Bit
Speed86MHzConnectivityLIN, SSI, UART/USART
PeripheralsBrown-out Detect/Reset, POR, PWM, WDTNumber Of I /o19
Program Memory Size4KB (4K x 8)Program Memory TypeFLASH
Ram Size768 x 8Voltage - Supply (vcc/vdd)4.5 V ~ 5.5 V
Data ConvertersA/D 8x10bOscillator TypeInternal
Operating Temperature-40°C ~ 125°CPackage / Case38-TSSOP
Data Bus Width8 bitData Ram Size750 B
Interface TypeUART, SSCMaximum Clock Frequency26.67 MHz
Number Of Programmable I/os27Number Of Timers3
Operating Supply Voltage3.3 V, 5 VMaximum Operating Temperature+ 125 C
Mounting StyleSMD/SMTMinimum Operating Temperature- 40 C
On-chip Adc10 bit, 8 ChannelLead Free Status / RoHS StatusLead free / RoHS Compliant
Eeprom Size-Other namesSP000235421
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3.2.1
Memory Protection Strategy
The XC866 memory protection strategy includes:
• Read-out protection: The Flash Memory can be enabled for read-out protection and
ROM memory is always protected.
• Program and erase protection: The Flash memory in all devices can be enabled for
program and erase protection.
Flash memory protection is available in two modes:
• Mode 0: Only the P-Flash is protected; the D-Flash is unprotected
• Mode 1: Both the P-Flash and D-Flash are protected
The selection of each protection mode and the restrictions imposed are summarized in
Table
4.
Table 4
Flash Protection Modes
Mode
0
Activation
Program a valid password via BSL mode 6
Selection
MSB of password = 0
P-Flash contents
Read instructions in the
can be read by
P-Flash
P-Flash program
Not possible
and erase
D-Flash contents
Read instructions in any program
can be read by
memory
D-Flash program Possible
D-Flash erase
Possible, on the condition that bit
DFLASHEN in register MISC_CON
is set to 1 prior to each erase
operation
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, see
Table 5
and
Table
6, and the programmed password is erased. The Flash protection is
then disabled upon the next reset.
For XC866-2FR and XC866-4FR devices:
The selection of protection type is summarized in
Data Sheet
Functional Description
1
MSB of password = 1
Read instructions in the
P-Flash or D-Flash
Not possible
Read instructions in the
P-Flash or D-Flash
Not possible
Not possible
Table
5.
17
XC866
V1.2, 2007-10