SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 189

• 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

Figure 48
Programmable Memory Cycle Time
C161U allows the user to adjust the controller's external bus cycles to the access time
of the respective memory or peripheral. This access time is the total time required to
move the data to the destination. It represents the period of time during which the
controller’s signals do not change.
Data Sheet
BUS
Segment
BUS
(P4)
(P0)
(P0)
ALE
WR
RD
ALE Length Control
Address
Address
Normal Multiplexed
Bus Cycle
Address
Data/Instr.
Data
189
Setup
Address
Address
Lengthened Multiplexed
Hold
Bus Cycle
Address
External Bus Interface
Data/Instr.
Data
2001-04-19
C161U
MCD02235