SAK-XC886-8FFA 5V AC Infineon Technologies, SAK-XC886-8FFA 5V AC Datasheet - Page 28
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SAK-XC886-8FFA 5V AC
Manufacturer Part Number
SAK-XC886-8FFA 5V AC
Description
IC MCU 8BIT FLASH 48-TQFP
Manufacturer
Infineon Technologies
Series
XC8xxr
Datasheet
1.SAF-XC888CLM-6FFA_5V_AC.pdf
(144 pages)
Specifications of SAK-XC886-8FFA 5V AC
Core Processor
XC800
Core Size
8-Bit
Speed
103.2MHz
Connectivity
SSI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
34
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1.75K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
48-TFQFP
Data Bus Width
8 bit
Data Ram Size
1.75 KB
Interface Type
UART, SSC
Maximum Clock Frequency
24 MHz
Number Of Programmable I/os
34
Number Of Timers
4
Operating Supply Voltage
5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
For Use With
B158-H8743-X-X-7600IN - KIT STARTER XC886/888B158-H8576-X-0-7600IN - KIT EASY XC866B158-H8548-X-0-7600IN - KIT STARTER XC866
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
SP000210971
code or data. Therefore, even though the ROM device contains either a 24-Kbyte or 32-
Kbyte ROM, the maximum size of code that can be placed in the ROM is the given size
less four bytes.
3.2.1
The XC886/888 memory protection strategy includes:
•
•
3.2.1.1
As long as a valid password is available, all external access to the device, including the
Flash, will be blocked.
For additional security, the Flash hardware protection can be enabled to implement a
second layer of read-out protection, as well as to enable program and erase protection.
Flash hardware protection is available only for Flash devices and comes in two modes:
•
•
The selection of each protection mode and the restrictions imposed are summarized in
Table
Table 4
Flash Protection Without hardware
Hardware
Protection Mode
Activation
Selection
P-Flash
contents can be
read by
External access
to P-Flash
Data Sheet
Read-out protection: The user is able to protect the contents in the Flash (for Flash
devices) and ROM (for ROM devices) memory from being read
– Flash protection is enabled by programming a valid password (8-bit non-zero
– ROM protection is fixed with the ROM mask and is always enabled.
Flash program and erase protection: This feature is available only for Flash devices.
Mode 0: Only the P-Flash is protected; the D-Flash is unprotected
Mode 1: Both the P-Flash and D-Flash are protected
value) via BSL mode 6.
4.
Memory Protection Strategy
Flash Memory Protection
Flash Protection Modes
protection
-
Program a valid password via BSL mode 6
Bit 4 of password = 0 Bit 4 of password = 1
Read instructions in
any program memory
Not possible
With hardware protection
0
MSB of password = 0
Read instructions in
the P-Flash
Not possible
21
Functional Description
1
Bit 4 of password = 1
MSB of password = 1
Read instructions in
the P-Flash or D-
Flash
Not possible
XC886/888CLM
V1.2, 2009-07