MCS11 datasheet(11/108 Pages) PADAUK

11 / 108 page

MCS11

ADC-Type Enhanced FPPA

TM Controller

Page 11 of 108

PDK-DS-MCS11_v020 – Apr. 20, 2018

Pin Name

Buffer Type

Description

PA3/AD8

ST /

CMOS /

Analog

The functions of this pin can be:

(1) Bit 3 of port A. It can be configured as input or output with pull-up resistor.

(2) Channel 8 input of ADC.

(3) Output of PWM generator.

(4) Minus input of general purpose comparator.

If this pin acts as analog input, bit 3 of padier register must be programmed “0” to

avoid leakage current. This pin can be used to wake up system during sleep mode;

however, wake-up function from this pin is also disabled when bit 3 of padier register

is “0”.

PA0/INT0

ST /

CMOS

The functions of this pin can be:

(1) Bit 0 of port A. It can be configured as input or output with pull-up resistor.

(2) External interrupt line 0. Both rising edge and falling edge are accepted to request

interrupt service.

(3) Input of Pulse Capture.

This pin can be used to wake up system during sleep mode; however, wake-up

function from this pin is also disabled when bit 0 of padier register is “0”.

PB7/AD7

ST /

CMOS /

Analog

The functions of this pin can be:

(1) Bit 7 of port B. It can be configured as input or output with pull-up resistor.

(2) Channel 7 input of ADC.

(3) Input of Pulse Capture.

(4) Minus input of general purpose comparator

(5) External interrupt line 3. Both rising edge and falling edge are accepted to request

interrupt service.

If this pin acts as analog input, bit 7 of pbdier register must be programmed “0” to

avoid leakage current. This pin can be used to wake up system during sleep mode;

however, wake-up function from this pin is also disabled when bit 7 of pbdier register

is “0”.

PB0/INT1

/AD0

ST /

CMOS /

Analog

The functions of this pin can be:

(1) Bit 0 of port B. It can be configured as input or output with pull-up resistor.

(2) Channel 0 input of ADC.

(3) Minus input of general purpose comparator

(4) Plus input of general purpose comparator

(5) Output of general purpose comparator

(6) External interrupt line 1. Both rising edge and falling edge are accepted to request

interrupt service.

If this pin acts as analog input, bit 0 of pbdier register must be programmed “0” to

avoid leakage current. This pin can be used to wake up system during sleep mode;

however, wake-up function from this pin is also disabled when bit 0 of pbdier register

is “0”.

VDD

Positive power

GND

Ground

Notes: IO: Input/Output; ST: Schmitt Trigger input; Analog: Analog input pin; CMOS: CMOS voltage level

MCS11 Datasheet(PDF) 11 Page - PADAUK Technology.

MCS11 Datasheet(HTML) 11 Page - PADAUK Technology.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL