ZMOT0BSB0B0AG Zilog, ZMOT0BSB0B0AG Datasheet - Page 61

• Manufacturer Part Number: ZMOT0BSB0B0AG
• Description: Microcontrollers (MCU) ZMB Nic RE200B-P Pyr Fr CM 0.77 GI V3 Len
• Manufacturer: Zilog

Specifications of ZMOT0BSB0B0AG

• Processor Series: ZMOTION
• Core: Z8FS040
• Number Of Timers: 2
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Program Memory Type: Flash
• Program Memory Size: 4 KB
• Package / Case: SOIC-8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PS028510-0111
Initialization
Application
ePIR
Main
Loop
The flow diagram in Figure 16 shows the general software operation for Low Scan Rate
mode.
Figure 16. Application Flow Diagram: Low Scan Rate
Set up Timer for 5 Millisecond Interrupt
Recommended settings supplied in
Initializ e Flash Frequency Register
Set up GPIO’s for application
Set eP IR_Enable Register t o
ePIR_ENABLE_PATTERN
Wait for PIR Sensor St able
Initialize Oscillator & WDT
Enable ADC in PWRCTL0
lens/py ro configuration file
Execute EPIR_INIT Macro
Enable Gl obal Interrupts
Initialize API Registers
PIR Sca n R ate = 1
ePIR_SC0:0=1
API f or Events
Monitor ePIR
Initialization
Application
Application
(Optional)
RESET
HALT
Code
User
N o
Set bit 7 o f eP IR_SC1
(Engine Timer Tic k)
Cons erve P ower
Turn off ADC to
EPIR_ADC_ISR
Start next ADC
Timer Interrupt
Enter ADC
5 Millis econd
Exit ADC
1 S ec ond?
Interrupt
Interrupt
Execute
Sample
Return
Macro
Yes
Product Specification
28-Pin Z8FS040xHJ20EG
5 Millisecond
One Second
ADC Scan
Interrupt
Timer T ick
ADC
54