SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 449

• 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

24.7.3
V
T
Table 96
Note: Special requirements for the external crystal must be observed: The accuracy of
Figure 128
Data Sheet
Parameter
Oscillator
period
Duty Cycle
High time
Low time
Rise time
Fall time
A
DD
= -40 to +85 °C
= 3.3 V ± 10%; V
the crystal must be 96ppm or better. Please note, the implemented low swing
crystal oscillator has a signal amplitude of only about 1 V peak-to-peak. More
detailed information can also be found in the appropriated application note.
0.5
V
External Clock Drive XTAL1
DD
External Clock Drive XTAL 1
External Clock Drive XTAL1
Symbol External crystal: 4-20
t
t
t
t
t
OSCSR
1SR
2SR
3SR
4SR
SS
= 0 V
t
1
MHz
(internal oscillator
"on", PLL running)
min
50
-
-
-
-
-
max
250
-
-
-
-
-
449
t
2
t
t
Direct drive: 4-36 MHz
(internal oscillator by-
passed,
PLL "free running" or
"off")
min
27.8
13.9
13.9
-
-
OSC
3
50
AC/DC Characteristics
max
250
125
125
3 @ 36 MHz
3 @ 36 MHz
t
4
MCT02534
V
V
2001-04-19
IH2
IL
C161U
Unit
ns
%
ns
ns
ns
ns