sak-c167cr-16rm ETC-unknow, sak-c167cr-16rm Datasheet - Page 6

• Manufacturer Part Number: sak-c167cr-16rm
• Description: Microcomputer Components 16-bit Cmos Single-chip Microcontrollers
• Manufacturer: ETC-unknow

Pin Definitions and Functions
Symbol
P6.0 –
P6.7
P8.0 –
P8.7
P7.0 –
P7.7
Semiconductor Group
C167CR-16RM
Pin
Number
1 -
8
1
...
5
6
7
8
9 -
16
9
...
16
19 -
26
19
...
22
23
...
26
Input (I)
Output (O)
I/O
O
...
O
I
O
O
I/O
I/O
...
I/O
I/O
O
...
O
I/O
...
I/O
20Dec96@09:25h Intermediate Version
Function
Port 6 is an 8-bit bidirectional I/O port. It is bit-wise
programmable for input or output via direction bits. For a pin
configured as input, the output driver is put into high-
impedance state. Port 6 outputs can be configured as push/
pull or open drain drivers.
The following Port 6 pins also serve for alternate functions:
P6.0
...
P6.4
P6.5
P6.6
P6.7
Port 8 is an 8-bit bidirectional I/O port. It is bit-wise
programmable for input or output via direction bits. For a pin
configured as input, the output driver is put into high-
impedance state. Port 8 outputs can be configured as push/
pull or open drain drivers. The input threshold of Port 8 is
selectable (TTL or special).
The following Port 8 pins also serve for alternate functions:
P8.0
...
P8.7
Port 7 is an 8-bit bidirectional I/O port. It is bit-wise
programmable for input or output via direction bits. For a pin
configured as input, the output driver is put into high-
impedance state. Port 7 outputs can be configured as push/
pull or open drain drivers. The input threshold of Port 7 is
selectable (TTL or special).
The following Port 7 pins also serve for alternate functions:
P7.0
...
P7.3
P7.4
...
P7.7
CS0
...
CS4
HOLD
HLDA
BREQ
CC16IO
...
CC23IO
POUT0
...
POUT3
CC28IO
...
CC31IO
4
Chip Select 0 Output
...
Chip Select 4 Output
External Master Hold Request Input
Hold Acknowledge Output
Bus Request Output
CAPCOM2: CC16 Cap.-In/Comp.Out
...
CAPCOM2: CC23 Cap.-In/Comp.Out
PWM Channel 0 Output
...
PWM Channel 3 Output
CAPCOM2: CC28 Cap.-In/Comp.Out
...
CAPCOM2: CC31 Cap.-In/Comp.Out