SAF-XC164LM-4F20F AA Infineon Technologies, SAF-XC164LM-4F20F AA Datasheet - Page 52

• Manufacturer Part Number: SAF-XC164LM-4F20F AA
• Description: IC MCU 16BIT 32KB FLASH TQFP64-8
• Manufacturer: Infineon Technologies
• Series: XC16xr

Specifications of SAF-XC164LM-4F20F AA

• Core Processor: C166SV2
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SPI, UART/USART
• Peripherals: PWM, WDT
• Number Of I /o: 47
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 2.7 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LFQFP
• Packages: PG-LQFP-64
• Max Clock Frequency: 20.0 MHz
• Sram (incl. Cache): 4.0 KByte
• Program Memory: 32.0 KByte
• For Use With: MCBX167-NET - BOARD EVAL INFINEON CAN/ETHRNTMCBXC167-BASIC - BOARD EVAL BASIC INFINEON XC16X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Other names: SAF-XC164LM-4F20FAACT; SAF-XC164LM-4F20FAACT; SAF-XC164LM-4F20FAAINCT

4.3
These parameters describe the dynamic behavior of the XC164LM.
4.3.1
The internal operation of the XC164LM is controlled by the internal master clock
The master clock signal
different mechanisms. The duration of master clock periods (TCMs) and their variation
(and also the derived external timing) depend on the used mechanism to generate
This influence must be regarded when calculating the timings for the XC164LM.
Figure 12
Note: The example for PLL operation shown in
Data Sheet
the example for prescaler operation refers to a divider factor of 2:1.
Phase Locked Loop Operation (1:N)
f
f
Direct Clock Drive (1:1)
f
f
Prescaler Operation (N:1)
f
f
OSC
MC
OSC
MC
OSC
MC
AC Parameters
Definition of Internal Timing
Generation Mechanisms for the Master Clock
f
MC
can be generated from the oscillator clock signal
50
Figure 12
refers to a PLL factor of 1:4,
TCM
Electrical Parameters
TCM
TCM
MCT05555
Derivatives
V1.2, 2007-03
XC164LM
f
OSC
f
MC
f
.
MC
via
.