CR16MES5 Datasheet, PDF (10/99 Pages) National Semiconductor (TI) – Family of CompactRISC 16-Bit Microcontrollers

Table 1 Package Pin Assignments
Pin Name
Alternate Function(s)
44-pin PLCC
Package
Pin Number
80-pin PQFP
Package
Pin Number
Type
PL6
COMP2O, MIWU2
N/A
11
I/O
PL7
MIWU3
N/A
12
I/O
Notes:
a. The ENV0 and ENV1 pins each have a weak pullup to keep the input from floating.
b. The CLKOUT2 function is shared with the ENV1/CLK pin in the 44-pin device.
c. In the 44-pin CR16MES, CR16MNS, CR16MPS, and CR16MUS packages, PF1 and PF0 are available; PF3 and PF2 are
not available.
In the 44-pin CR16MFS, CR16MOS, CR16MQS, and CR16M VS packages, PF3 and PF2 are available; PF1 and PF0 are
not available.
d. The RESET input has a weak pulldown.
e. These functions are always enabled due to the direct low-impedance path to these pins.
f. These functions may not be available on some 44-pin devices.
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