Z8FS040BSB20EG Zilog, Z8FS040BSB20EG Datasheet - Page 24

• Manufacturer Part Number: Z8FS040BSB20EG
• Description: IC MCU 4KB FLASH IRDA 8SOIC
• Manufacturer: Zilog
• Series: ZMOTION™r

Specifications of Z8FS040BSB20EG

• Applications: Infrared Motion Detection
• Core Processor: eZ8
• Program Memory Type: FLASH (4 kB)
• Controller Series: Z8 Encore! XP®
• Interface: IrDA, UART/USART
• Number Of I /o: 5
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Ram Size: -
• Other names: 269-2512

Standard API Register Set
The Standard API Register Set is a series of registers implemented in the Z8FS040 RAM that allows
the user code to configure and communicate with the PIR engine. The default values are loaded only
when the PIR engine is enabled via the PIR Enable Register.
PS028506-1110
PIR Engine Enable Register
PIR Sensitivity Register
PIR Status/Control Register 0
PIR Status/Control Register 1
PIR Status/Control Register 2
PIR Status/Control Register 3
PIR ADC Result Value
PIR Version
API Register Name
Table 5 - PIR Engine Standard API Registers
10Ah/10Bh ePIR_ADC_Result ADC Scan Result
Address
10Ch
100h
101h
102h
103h
104h
105h
PRELIMINARY
ePIR_Enable
ePIR_Sensitivity
ePIR_SC0
ePIR_SC1
ePIR_SC2
ePIR_SC3
ePIR_Version
Mnemonic
ZMOTION
Enable PIR Engine
Motion Sensitivity
Motion Status and Engine Mode Control
Engine Status and Control
Range Control
ADC Scan Request
PIR Engine Software Version
TM
Detection and Control Family
Description
Product Specification
19