ZMOTIONS200ZCOG Zilog, ZMOTIONS200ZCOG Datasheet - Page 29

• Manufacturer Part Number: ZMOTIONS200ZCOG
• Description: KIT DEV ZMOTION MODULE
• Manufacturer: Zilog
• Series: ZMOTION™r

Specifications of ZMOTIONS200ZCOG

• Sensor Type: Motion, PIR (Pyroelectric Infrared)
• Sensing Range: -
• Interface: USB/Serial
• Sensitivity: -
• Voltage - Supply: -
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ZMOT1AHH
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 269-4823

PS028801-0311
PIR Engine CPU Stack Usage
CPU Cycles: 261
Peripherals initialized: ADC and GPIO, depending on API-selected options. The ADC
IRQ is set for medium priority.
ePIR_ADC_ISR Macro.
tion handles the ADC interrupt and executes this macro. All motion detection processing
is performed by this macro.
EPIR_ADC_ISR Macro:
PUSHX
LDX
CALL
POPX
The CPU cycles used by the
configuration.
The PIR Engine shares the processor stack with the user application. There are no special
requirements on the placement of the stack in memory, but it is essential that the user pro-
vide enough stack space for both the user application and the PIR Engine.
The PIR Engine requires a maximum 6 bytes of stack.
This macro is executed for each ADC conversion. The applica-
EPIR_ADC_ISR
RP
RP, #%E0
%1000
RP
macro vary depending on Engine state and
ZMOTION
Product Specification
™
Intrusion Detection
PIR Engine and API
22