SAK-C505CA-4EMCA Infineon Technologies, SAK-C505CA-4EMCA Datasheet - Page 54

• Manufacturer Part Number: SAK-C505CA-4EMCA
• Description: IC, 8BIT MCU, 32K OTP, SMD
• Manufacturer: Infineon Technologies

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

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