mc68hc711k4 Freescale Semiconductor, Inc, mc68hc711k4 Datasheet - Page 143

• Manufacturer Part Number: mc68hc711k4
• Description: Hcmos Microcontroller Unit
• Manufacturer: Freescale Semiconductor, Inc

6.7 Port E
M68HC11K Family
MOTOROLA
NOTE:
Alternate Pin Function:
Address: $000A
Port E, PE[7:0], is the only port that functions as input only, and its pins
are configured as high-impedance inputs out of reset. It also serves as
the analog input for the analog-to-digital converter when this function is
enabled by software (see
Converter).
PORT E should not be read during the sample portion of an A/D
conversion.
Reset:
Read:
Write:
Freescale Semiconductor, Inc.
For More Information On This Product,
Figure 6-10. Port E Data Register (PORTE)
Bit 7
AN7
PE7
Go to: www.freescale.com
Parallel Input/Output
PE6
AN6
6
PE5
AN5
Section 10. Analog-to-Digital (A/D)
5
Undefined after reset
PE4
AN4
4
PE3
AN3
3
PE2
AN2
2
Parallel Input/Output
PD1
AN1
1
Technical Data
Bit 0
PD0
AN0
Port E
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