SAF-C515C-8EM CA Infineon Technologies, SAF-C515C-8EM CA Datasheet - Page 43

• Manufacturer Part Number: SAF-C515C-8EM CA
• Description: IC MCU 8BIT OTP MQFP-80-1
• Manufacturer: Infineon Technologies
• Series: C5xx/C8xxr

Specifications of SAF-C515C-8EM CA

• Core Processor: C500
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: CAN, EBI/EMI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 49
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: OTP
• Ram Size: 2.5K x 8
• Voltage - Supply (vcc/vdd): 4.25 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-SQFP
• Data Bus Width: 8 bit
• Data Ram Size: 2.25 KB
• Interface Type: USART, SSC
• Maximum Clock Frequency: 10 MHz
• Number Of Programmable I/os: 49
• Number Of Timers: 3
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Packages: PG-MQFP-80
• Max Clock Frequency: 10.0 MHz
• Sram (incl. Cache): 2.25 KByte
• Can Nodes: 1
• A / D Input Lines (incl. Fadc): 8
• Program Memory: 64.0 KByte
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: F515C8EMCANP; F515C8EMCAXT; SAF-C515C-8EMCA; SAF-C515C-8EMCA; SAF-C515C-8EMCAIN; SAFC515C8EMCAX; SP000068749; SP000106399

Serial Interface (USART)
The serial port is full duplex and can operate in four modes (one synchronous mode,
three asynchronous modes) as illustrated in
Table 8
Mode
0
1
2
3
For clarification some terms regarding the difference between “baud rate clock” and
“baud rate” should be mentioned. In the asynchronous modes the serial interfaces
require a clock rate which is 16 times the baud rate for internal synchronization.
Therefore, the baud rate generators/timers have to provide a “baud rate clock” (output
signal in
actual “baud rate”. Further, the abbreviation
(crystal or external clock operation).
The variable baud rates for modes 1 and 3 of the serial interface can be derived either
from timer 1 or from a dedicated baud rate generator (see
Data Sheet
Figure 15
SM0
0
0
1
1
USART Operating Modes
SCON
to the serial interface which - there divided by 16 - results in the
SM1
0
1
0
1
Description
Shift register mode, fixed baud rate
Serial data enters and exits through R D; T D outputs
the shift clock; 8-bit are transmitted/received (LSB first)
8-bit UART, variable baud rate
10 bits are transmitted (through T D) or received (at
R D)
9-bit UART, fixed baud rate
11 bits are transmitted (through T D) or received (at
R D)
9-bit UART, variable baud rate
Like mode 2
39
Table
f
OSC
8.
refers to the oscillator frequency
Figure
15).
C515C
2003-02