SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 234

• 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

Data Sheet
Table 41
Note: The direction control works the same for core timer T6 and for auxiliary timer T5.
Timer 6 Overflow/Underflow Monitoring
An overflow or underflow of timer T6 will clock the toggle latch T6OTL in control register
T6CON. T6OTL can also be set or reset by software.
In addition, T6OTL can be used in conjunction with the timer over/underflows as an input
for the counter function of the auxiliary timer T5. For this purpose, an internal connection
is provided for this option.
An overflow or underflow of timer T6 can also be used to clock other timers. For this
purpose, there is the special output line T6OFL.
Timer 6 in Timer Mode
Timer mode for the core timer T6 is selected by setting bit field T6M in register T6CON
to ‘000
prescaler, which is selected by bit field T6I. The input frequency f
resolution r
the following formula:
Bit TxUDE
0
0
Therefore the lines and bits are named Tx...
B
’. In this mode, T6 is clocked with the module clock divided by a programmable
T6
f
T6
are scaled linearly with lower clock frequencies f
Core Timer T6 Count Direction Control
=
Bit TxUD
0
1
4 * 2
f
<T6I - FM2>
Timer
Count Direction
Count Up
Count Down
234
r
T6
[ s] =
4 * 2
General Purpose Timer Unit
f
Timer
<T6I - FM2>
Timer
[MHz]
T6
, as can be seen from
for timer T6 and its
2001-04-19
C161U