SAF-C164SM Infineon Technologies, SAF-C164SM Datasheet - Page 406

• Manufacturer Part Number: SAF-C164SM
• Description: 16-Bit CMOS Microcontroller
• Manufacturer: Infineon Technologies

Table 21-1
C164CM
Output Pin(s)
CLKOUT
FOUT
ALE
RD, WR
P0L
P0H
PORT1
RSTOUT
Other Port
Output Pins
1)
2)
User’s Manual
For multiplexed buses with 8-bit data bus.
For demultiplexed buses.
State of C164CM Output Pins in Idle and Power Down Modes
Idle Mode
Active (toggling) High
Active (toggling) Hold (high / low) Active (toggling) Hold (high / low)
Low
High
Floating
A10 … A8
Last Address
High if EINIT was executed before entering Idle or Power Down mode,
Low otherwise.
Port Latch Data / Alternate Function
External Bus Enabled
1)
/ Float
2)
/ Port Latch Data
Sleep and
Power Down
21-10
Idle Mode
Active (toggling) High
Low
Port Latch Data
Port Latch Data
Port Latch Data
High
No External Bus
Power Management
C164CM/C164SM
Sleep and
Power Down
Derivatives
V1.0, 2002-02