SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 255

• Manufacturer Part Number: SAF-C161U-LF V1.3
• Description: IC MCU ISDN 16BIT TTL TQFP-100
• Manufacturer: Infineon Technologies
• Series: C16xxr

Specifications of SAF-C161U-LF V1.3

• Core Processor: C166
• Core Size: 16-Bit
• Speed: 36MHz
• Connectivity: EBI/EMI, SPI, UART/USART, USB
• Peripherals: POR, PWM, WDT
• Number Of I /o: 56
• Program Memory Type: ROMless
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Other names: SAFC161ULFV1.3X; SAFC161ULFV13XP; SP000007502

12.1.2
Figure 76 shows a block diagram of the ASC with its operating modes (asynchronous
and synchronous mode.).
Figure 76
Data Sheet
RXD
f
MOD
TXD
Overview
f
MOD
Decoding
Block Diagram of the ASC
IrDA
Prescaler /
Fractional
Autobaud
Shift Clock
Detection
Divider
÷ 2
÷ 3
or
Mux
f
DIV
Receive / Transmit
Receive / Transmit
Shift Registers
Shift Registers
Serial Port
Buffers and
Serial Port
Buffers and
Baudrate
Baudrate
Control
Control
Timer
Timer
255
Asynchronous/Synchr. Serial Interface
Note: RXDI and RXDO are concatenated
in the port logic to pin RXD.
Coding
RXDO
RXDI
IrDA
Synchronous
Mode
Asynchronous
Mode
Mux
2001-04-19
TXD
C161U