Advertisement
Pin Definitions and Functions (cont'd)
Symbol
Pin
P-LCC-68
P5.7-P5.0 60-67
V
37
CC
V
38
SS
V
68
CC
N. C.
–
Semiconductor Group
Pin
Input (I)
P-MQFP-80
Output (O)
60-67
I/O
33
–
34
–
69
–
2, 13, 14,
–
23, 32, 35,
46, 50, 51,
68, 70, 71
Function
Port 5 is an 8-bit bidirectional I/O port with
internal pullup resistors. Port 5 pins that
have 1's written to them are pulled high by
the internal pullup resistors, and in that
state can be used as inputs. As inputs,
port 5 pins being externally pulled low will
source current
(I
in the DC characteristics) because of
IL
the internal pullup resistors.
Supply voltage
during normal, idle, and power-down
operation. Internally connected to pin 68.
Ground (0 V)
Supply voltage
during normal, idle, and power-down
*
operation. Internally connected to pin 37.
Not connected
These pins of the P-MQFP-80 package
must not be connected
225
Device Specifications
Advertisement
