SAB-C161PI-LF CA Infineon Technologies, SAB-C161PI-LF CA Datasheet - Page 50

• Manufacturer Part Number: SAB-C161PI-LF CA
• Description: IC MICROCONTROLLER 16BIT 100TQFP
• Manufacturer: Infineon Technologies
• Series: C16xxr

Specifications of SAB-C161PI-LF CA

• Core Processor: C166
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Type: ROMless
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LFQFP
• Packages: PG-TQFP-100
• Max Clock Frequency: 20.0 MHz
• Sram (incl. Cache): 3.0 KByte
• A / D Input Lines (incl. Fadc): 4
• Program Memory: 0.0 KByte
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: B161PILFCAXT; SAB-C161PI-LF CA; SAB-C161PI-LFCAINTR; SABC161PILFCAXT; SP000014344

Data Sheet
Direct Drive
When pins P0.15-13 (P0H.7-5) equal 011
disabled and the CPU clock is directly driven from the internal oscillator with the input
clock signal.
The frequency of
The timings listed below that refer to TCLs therefore must be calculated using the
minimum TCL that is possible under the respective circumstances. This minimum value
can be calculated via the following formula:
For two consecutive TCLs the deviation caused by the duty cycle of
so the duration of 2TCL is always 1/
used only once for timings that require an odd number of TCLs (1,3,...). Timings that
require an even number of TCLs (2,4,...) may use the formula 2TCL = 1/
Note: The address float timings in Multiplexed bus mode (
CPU
OSC
.
(i.e. the duration of an individual TCL) is defined by the duty cycle of the input clock
TCL
duration of TCL (TCL
min
= 1/
OSC
CPU
* DC
directly follows the frequency of
min
max
= 1/
OSC
(DC = duty cycle)
OSC
. The minimum value TCL
* DC
B
48
during reset the on-chip phase locked loop is
max
) instead of TCL
OSC
11
so the high and low time of
and
min
min
.
45
OSC
) use the maximum
therefore has to be
is compensated
OSC
.
&3,
1999-07