Z8FMC04100 ZILOG [Zilog, Inc.], Z8FMC04100 Datasheet - Page 32

• Manufacturer Part Number: Z8FMC04100
• Description: Z8 Encore-R Motor Control Flash MCUs
• Manufacturer: ZILOG [Zilog, Inc.]

10
Z8 Encore!
Product Specification
Signal and Pin Descriptions
Signal Mnemonic
Analog
ANA[7:0]
V
CINP
CINN
COMPOUT
OPINP
OPINN
OPOUT
Oscillators
X
X
On-Chip Debugger
DBG
Reset-PWM Fault
RESET/FAULT0
REF
IN
OUT
Caution
Caution
®
Motor Control Flash MCUs
I/O
I/O
I/O
I/O
O
O
O
I
I
I
I
I
I
Description
Analog Input. These signals are inputs to the analog-to-digital converter
(ADC).
Voltage buffer output. This signal provides reference voltage for external
components.
If using the internal reference voltage generator, a 10 µF capacitor must
be placed on this pin to Ground.
Comparator positive input.
Comparator negative input.
Comparator output.
Operational amplifier positive input.
Operational amplifier negative input.
Operational amplifier output.
The External Crystal Input is the input pin to the crystal oscillator. A
crystal can be connected between it and the X
oscillator. In addition, this pin is used with external RC networks or
external clock drivers to provide the system clock.
External Crystal Output. This pin is the output of the crystal oscillator. A
crystal can be connected between it and the X
This pin must be left unconnected when not using a crystal.
Debug. This open-drain pin provides the single-pin control and data
interface to the On-Chip Debugger. For operation of the On-chip
Debugger, all power pins (V
ground pins (V
This pin is open-drain and must have an external pull-up resistor to
ensure proper operation.
RESET input pin generates a Reset or PWM fault when asserted (driven
Low). The function selection is determined by the FLTSEL bit of the User
Options Bits at Program Memory Address 0001h, and the FAULTSEL bit
in the Reset Status and Control Register.
Table 1. Signal Descriptions (Continued)
P R E L I M I N A R Y
SS
) must be grounded.
DD
) must be supplied with power, and all
IN
OUT
pin to form the oscillator.
pin to form the
PS024604-1005