ZMOT0BSB0B0AG Zilog, ZMOT0BSB0B0AG Datasheet - Page 23

• 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
8-Pin Device
20-Pin Device Pin 2 (ANA2) is reserved as the analog ADC input from the pyroelectric sensor. In single
Pin Availability
Interrupt Controller
No changes or limitations are placed on the interrupt controller functions by Zilog’s PIR
technology.
Temperature Sensor
The temperature sensor is not tested or calibrated (trim bits are not available). Therefore
this peripheral is not available on any of the Z8FS040 devices.
Low-Power Operational Amplifier
The AMPINP signal is multiplexed with ANA2 which is used for the pyro sensor input.
Therefore this peripheral is not available on any of the Z8FS040 devices.
Non-Volatile Data Storage
There is no dedicated non-volatile data storage on the Z8FS040 devices.
Although most pins on the ZMOTION MCU Series are available to the application, some
pins are dedicated to supporting the PIR functions. The following section describes which
pins are reserved and which are available to the application. The pins used by Zilog’s PIR
technology are automatically configured when the engine is initialized.
General-Purpose Input/Output
All of the General Purpose I/Os are available except for those used for the PIR circuit. See
the example application schematics in Appendix A for more information.
Pin 5 (ANA2) is reserved as the analog ADC input from the pyroelectric sensor. Any other
functions multiplexed with Pin 5 (PA3//CTS0, COUT and T1IN) are not available for user
applications.
In dual pyro mode (application uses 2 pyroelectric sensors) Pin 3 (ANA3) is used as an
analog ADC input for second sensor and is therefore not available for other functions
(T0OUT/V
pyro mode, Pin 3 (ANA3) must be externally tied to VREF on Pin 18 (PC2/ANA6/LED/
VREF). PC2 will be configured as the VREF output by the PIR engine when it is enabled.
In dual pyro mode (supporting 2 pyroelectric sensors), Pin 3 (ANA3) is used for the
second sensor. In this mode the Pin 18 VREF signal is not connected externally to any
other ADC inputs and is therefore available to the application (PC2/ANA6/LED/ VREF).
REF
/CLKIN).
ZMOTION™ Detection and Control Family
Product Specification
Pin Availability
16