SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 238

• 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
Timer Block 2 Capture/Reload Register CAPREL in Reload Mode
The 16-bit capture/reload register CAPREL can be used as a reload register for the core
timer T6. This mode is selected by setting bit T6SR = ‘1’ in register T6CON. The event
causing a reload in this mode is an overflow or underflow of the core timer T6.
When timer T6 overflows from FFFF
from 0000
loaded into timer T6. This will not set the interrupt request flag CRIR associated with the
CAPREL register. However, interrupt request flag T6IR will be set indicating the
overflow/underflow of T6.
Figure 75
H
to FFFF
Inpu t
C lo ck
Timer Block 2 Register CAPREL in Reload Mode
H
(when counting down), the value stored in register CAPREL is
C A P R E L R egiste r
C ore T im e r T 6
U p /D o w n
H
to 0000
T 6S R
238
H
(when counting up) or when it underflows
General Purpose Timer Unit
Inte rrupt
R equ est
T 6O F L
T 6O T L
M C B 0 204 5
2001-04-19
C161U