SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 130

• 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
ISNC register is defined as follows:
ISNC (F1DE
7.8.4
The interrupt control registers listed below (FEI1IC..FEI0IC) control the fast external
interrupts of the C161U.
Bit
T14IR
T14IE
PLLIR
PLLIE
15
14
H
Interrupt Control Register
/ EF
13
H
Function
T14 Overflow Interrupt Request Flag
‘0’: No request pending
‘1’: This source has raised an interrupt request
T14 Overflow Interrupt Enable Control Bit
‘0’: Interrupt request is disabled
‘1’: Interrupt request is enabled
PLL Interrupt Request Flag
‘0’: No request pending
‘1’: This source has raised an interrupt request
PLL Interrupt Enable Control Bit
‘0’: Interrupt request is disabled
‘1’: Interrupt request is enabled
)
12
11
10
ESFR-bReset Value : 0000
9
8
130
7
6
H
Interrupt and Trap Functions
5
4
PLL
IE
3
PLL
IR
2
2001-04-19
RTC
T14
IE
1
C161U
RTC
T14
IR
0