SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 467

• 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

2)
Note: The 2t
Figure 138
1)
2)
3)
4)
5)
6)
7)
Data Sheet
Demultiplexed bus is the worst case. For multiplexed bus, 2 TCL is to be added to the maximum values. This
Command RD, WR
adds even more time for deactivating READY.
Cycle as programmed, including MCTC wait states (Example shows 0 MCTC WS).
The leading edge of the respective command depends on RW-delay.
READY
LOW at this sampling point terminates the bus cycle currently running.
READY
WR).
If the Asynchronous
(eg. because CLKOUT is not enabled), it must fulfill t
if
Multiplexed bus modes have a MUX wait state added after a bus cycle, and an additional MTTC wait state may
be inserted here. For a multiplexed bus with MTTC wait state, this delay is 2 CLKOUT cycles, for a
demultiplexed bus without MTTC wait state this delay is zero.
The next external bus cycle may start here.
READY
CLKOUT
cycle.
READY
READY
Async
Sync
ALE
sampled HIGH at this sampling point generates a READY controlled wait state.
may be deactivated in response to the trailing (rising) edge of the corresponding command (RD or
is removed in reponse to the command (see Note
A
CLKOUT and READY
and t
t
t
58
32
READY
C
3)
refer to the next following bus cycle, t
Running cycle 1)
t
t
t
59
30
34
signal does not fulfill the indicated setup and hold times with respect to CLKOUT
2)
t
t
33
31
t
t
35
58
5)
3)
t
37
3)
t
t
36
59
467
t
29
37
in order to be safely synchronized. This is guaranteed
t
35
waitstate
READY
3)
4)
).
t
36
MUX/Tristate 6)
F
t
60 4)
refers to the current bus
AC/DC Characteristics
see 6)
READY
2001-04-19
7)
C161U
sampled