SAK-C505CA-4RM CA Infineon Technologies, SAK-C505CA-4RM CA Datasheet - Page 38

• Manufacturer Part Number: SAK-C505CA-4RM CA
• Description: Microcontrollers (MCU) 8-Bit Single Chip Microcontroller
• Manufacturer: Infineon Technologies

Specifications of SAK-C505CA-4RM CA

• Data Bus Width: 8 bit
• Program Memory Type: ROM
• Program Memory Size: 32 KB
• Data Ram Size: 1.25 KB
• Interface Type: USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 34
• Number Of Timers: 3
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: PG-MQFP-44
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Packages: PG-MQFP-44
• Max Clock Frequency: 20.0 MHz
• Sram (incl. Cache): 1.25 KByte
• Can Nodes: 1
• A / D Input Lines (incl. Fadc): 8
• Program Memory: 32.0 KByte
• Lead Free Status / Rohs Status: No
• Other names: K505CA4RMCANT

Figure 14
Block Diagram of Baud Rate Generation for the Serial Interface
Table 8
dependencies of the control bits BD and SMOD.
Table 8
Serial Interface - Baud Rate Dependencies
Serial Interface
Operating Modes
Mode 0 (Shift Register)
Mode 1 (8-bit UART)
Mode 3 (9-bit UART)
Mode 2 (9-bit UART)
Data Sheet
f
Timer 1
Overflow
Note: The switch configuration shows the reset state.
OSC
below lists the values/formulas for the baud rate calculation of the serial interface with its
Generator
(SRELH
SRELL)
Baud
Rate
÷
6
BD
–
0
1
–
Active Control Bits Baud Rate Calculation
ADCON0.7
0
1
Mode 2
Mode 0
(BD)
SMOD
–
X
X
0
1
Mode 1
Mode 3
can be selected
34
Only one mode
Controlled by timer 1 overflow :
(2
Controlled by baud rate generator
(2
(32
f
f
f
OSC
OSC
OSC
SCON.7
SCON.6
SMOD
SMOD
(SM0/
SM1)
/ 6
/ 32
/ 16
baud rate generator overflow rate)
timer 1 overflow rate) / 32
f
OSC
C505/C505C/C505A/C505CA
) /
÷
2
0
1
PCON.7
(SMOD)
MCS02733
Baud
Rate
Clock
12.00