SAB-C164CI-LM CA+ Infineon Technologies, SAB-C164CI-LM CA+ Datasheet - Page 62

• Manufacturer Part Number: SAB-C164CI-LM CA+
• Description: IC MCU 16BIT FLASH 80-MQFP
• Manufacturer: Infineon Technologies
• Series: C16xxr

Specifications of SAB-C164CI-LM CA+

• Core Processor: C166
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, EBI/EMI, SPI, SSC, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 59
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.75 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 80-SQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: SP000264570

Memory Cycle Variables
The timing tables below use three variables which are derived from the BUSCONx
registers and represent the special characteristics of the programmed memory cycle.
The following table describes, how these variables are to be computed.
Table 15
Description
ALE Extension
Memory Cycle Time Waitstates
Memory Tristate Time
Note: Please respect the maximum operating frequency of the respective derivative.
AC Characteristics
Multiplexed Bus
(Operating Conditions apply)
ALE cycle time = 6 TCL + 2
Parameter
ALE high time
Address setup to ALE
Address hold after ALE
ALE falling edge to RD,
WR (with RW-delay)
ALE falling edge to RD,
WR (no RW-delay)
Address float after RD,
WR (with RW-delay)
Address float after RD,
WR (no RW-delay)
RD, WR low time
(with RW-delay)
Data Sheet
Memory Cycle Variables
t
Symbol
t
t
t
t
t
t
t
t
A
5
6
7
8
9
10
11
12
+
t
CC 10 +
CC 4 +
CC 10 +
CC 10 +
CC -10 +
CC –
CC –
CC 30 +
C
+
Symbol
t
t
t
A
C
F
t
F
min.
Max. CPU Clock
(120 ns at 25 MHz CPU clock without waitstates)
t
= 25 MHz
A
t
t
t
t
58
A
A
A
C
t
A
Values
TCL × <ALECTL>
2TCL × (15 - <MCTC>)
2TCL × (1 - <MTTC>)
max.
–
–
–
–
–
6
26
–
1 / 2TCL = 1 to 25 MHz
min.
TCL - 10
+
TCL - 16
+
TCL - 10
+
TCL - 10
+
-10 +
–
–
2TCL - 10
+
Variable CPU Clock
t
t
t
t
t
A
A
A
A
C
t
A
max.
–
–
–
–
–
6
TCL + 6
–
C164CL/SL
V2.0, 2001-05
C164CI/SI
Unit
ns
ns
ns
ns
ns
ns
ns
ns