SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 445

• 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

Table 95
24.6
Figure 124
Data Sheet
Power-
up
Normal
Power
range
Power-
down
AC inputs during testing are driven at 2.4 V for a logic ‘1’ and 0.45 V for a logic ‘0’.
Timing measurements are made at
2.4 V
0.45 V
VDD
Not
connected
0 V - 2.97 V Undetermined Not to exceed 10 mA on
2.97 V -
3.63 V
2.97 V -
2.25 V
2.25 V - 0
Testing Waveforms
Failsafe conditions
Input Output Waveforms
I/O Status
Undetermined Not to exceed 10 mA on
Determined
Determined
Undetermined Not to exceed 10 mA on
2.0 V
0.8 V
V
IH
min for a logic ‘1’ and
Test Points
Safe condition with
any pin, 250 mA total
any pin, 250 mA total
Not to exceed 10 mA on
any pin, 250 mA total
Not to exceed 10 mA on
any pin, 250 mA total
any pin, 250 mA total
5.5 V applied to I/O pin
445
0.8 V
2.0 V
V
IL
max for a logic ‘0’.
AC/DC Characteristics
Note
_
_
_
At 2.5 V ± 10%
(Power down mode)
I/Os are active and
preserve the status
_
2001-04-19
C161U