SAK-C505CA-4EMCA Infineon Technologies, SAK-C505CA-4EMCA Datasheet - Page 54
![IC, 8BIT MCU, 32K OTP, SMD](/photos/19/7/190707/ge44mqfp05-40_sml.jpg)
SAK-C505CA-4EMCA
Manufacturer Part Number
SAK-C505CA-4EMCA
Description
IC, 8BIT MCU, 32K OTP, SMD
Manufacturer
Infineon Technologies
Datasheet
1.SAF-C505CA-LM.pdf
(88 pages)
Specifications of SAK-C505CA-4EMCA
Core Size
8bit
No. Of I/o's
34
Program Memory Size
32KB
Ram Memory Size
256Byte
Cpu Speed
20MHz
Oscillator Type
External, Internal
No. Of Timers
3
No. Of Pwm Channels
4
Digital Ic Case Style
MQFP
Controller Family/series
C500
Peripherals
ADC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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OTP Memory Operation (C505A-4E and C505CA-4E only)
The C505A-4E/C505CA-4E contains a 32K byte one-time programmable (OTP) program memory.
With the C505A-4E/C505CA-4E fast programming cycles are achieved (1 byte in 100 sec). Also
several levels of OTP memory protection can be selected.
For programming of the device, the C505A-4E/C505CA-4E must be put into the programming
mode. This typically is done not in-system but in a special programming hardware. In the
programming mode the C505A-4E/C505CA-4E operates as a slave device similar as an EPROM
standalone memory device and must be controlled with address/data information, control lines, and
an external 11.5V programming voltage.
which are required for controlling of the OTP programming mode.
Figure 26
Programming Mode Configuration
Data Sheet
PMSEL0
PMSEL1
A8-A14
A0-A7 /
XTAL1
XTAL2
PALE
Port 2
C505CA-4E
Figure 26
C505A-4E
V
DD
50
V
Port 0
SS
shows the pins of the C505A-4E/C505CA-4E
C505/C505C/C505A/C505CA
D0-D7
EA/V
PROG
PRD
RESET
PSEN
PSEL
PP
12.00
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