SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 444

• 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 94
1)
2)
3)
4)
5)
6)
Note:
1. The sum of power from all port pins may not exceed 1 W; total I/O current may not
2. The strength of output drivers ( I
24.4
C161U is compliant to the characterization of the USB interface according to "Universal
Serial Bus Specification, Revision 1.1, September 23, 1998". More specific, the Driver
Characteristics can be found on pp. 108 of this specification.
Note: C161U meets all values at 25 grad Celsius as specified in the USB Spec 1.1 For
24.5
C161U I/O pins may be exposed up to a 5.5 V level generated by the other system
components. That may happen during operation in the normal power range as well as
during power-up/down transitions when the value of VDD may be anywhere in the range
from 0 V to 3.63 V. The following table specifies 5.5 V failsafe conditions for the different
ranges of VDD.
Parameter
Port 0 configuration
current
XTAL1 input current
XTAL1 max input voltage
Pin capacitance
(digital inputs/outputs)
Not tested; guaranteed by design characterization.
The maximum current may be drawn while the respective signal line remains inactive.
The minimum current must be drawn in order to drive the respective signal line active.
This specification is only valid during Reset or during Adapt-mode. Port 6 pins are affected only if they are used
for CS output and the open drain function is not enabled.
Not 5-V tolerant.
At a lower system frequency, the power consumption decreases accordingly.
exceed 250 mA.
higher temperature, the C161U values deviate up to 3.5 % worse than "full-speed
buffer V/I characteristics" according to USB Spec 1.1, page 109.
4)
USB Full-speed (12 Mbit/s) Driver Characteristics
Failsafe operation
DC Characteristics (cont’d)
1)
5)
I
I
I
V
C
Symbol
P0H
P0L
ILCC
IH2
IOCC
3)
2)
OL
and I
–
-100
–
1
–
min.
OH
444
) is 7.5 mA.
Limit Values
–
–
–
–
–
nom.
-10
–
V
0.3
9
max.
20
DD
+
AC/DC Characteristics
Unit Test Condition
V
pF
A
A
A
V
V
0 V < V
–
f = 1 MHz;
T
A
IN
IN
= 25 °C
= V
= V
2001-04-19
IHmin
ILmax
IN
C161U
< V
DD