SAK-C164CI-8EM Infineon Technologies, SAK-C164CI-8EM Datasheet - Page 64

• Manufacturer Part Number: SAK-C164CI-8EM
• Description: 16BIT MCU, 64K OTP, 4K RAM, CAN, 20MHZ
• Manufacturer: Infineon Technologies

Specifications of SAK-C164CI-8EM

• No. Of I/o's: 59
• Ram Memory Size: 2KB
• Cpu Speed: 20MHz
• No. Of Timers: 5
• Digital Ic Case Style: MQFP
• Supply Voltage: RoHS Compliant
• Core Size: 16bit
• Program Memory Size: 64KB
• Oscillator Type: External, Internal
• Controller Family/series: C164CI
• Rohs Compliant: Yes

Multiplexed Bus (cont’d)
(Operating Conditions apply)
ALE cycle time = 6 TCL + 2
Parameter
ALE fall. edge to RdCS,
WrCS (no RW delay)
Address float after RdCS,
WrCS (with RW delay)
Address float after RdCS,
WrCS (no RW delay)
RdCS to Valid Data In
(with RW delay)
RdCS to Valid Data In
(no RW delay)
RdCS, WrCS Low Time
(with RW delay)
RdCS, WrCS Low Time
(no RW delay)
Data valid to WrCS
Data hold after RdCS
Data float after RdCS
Address hold after
RdCS, WrCS
Data hold after WrCS
1)
Data Sheet
These parameters refer to the latched chip select signals (CSxL). The early chip select signals (CSxE) are
specified together with the address and signal BHE (see figures below).
t
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
A
43
44
45
46
47
48
49
50
51
52
54
56
+
t
CC -4 +
CC –
CC –
CC 30 +
CC 50 +
CC 26 +
CC 20 +
CC 20 +
SR –
SR –
SR 0
SR –
C
+
t
F
min.
Max. CPU Clock
(120 ns at 25 MHz CPU clock without waitstates)
= 25 MHz
t
t
t
t
t
t
A
60
C
C
C
F
F
max.
–
0
20
16 +
36 +
–
–
–
–
20 +
–
–
t
t
t
C
C
F
1 / 2TCL = 1 to 25 MHz
min.
-4
+
–
–
–
–
2TCL - 10
+
3TCL - 10
+
2TCL - 14
+
0
–
2TCL - 20
+
2TCL - 20
+
Variable CPU Clock
t
t
t
t
t
t
A
C
C
C
F
F
max.
–
0
TCL
2TCL - 24
+
3TCL - 24
+
–
–
–
–
2TCL - 20
+
–
–
t
t
t
C
C
F
C164CL/SL
V2.0, 2001-05
C164CI/SI
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns