ZMOT0BSB1A0AG Zilog, ZMOT0BSB1A0AG Datasheet - Page 19

• Manufacturer Part Number: ZMOT0BSB1A0AG
• Description: Processors - Application Specialized ZMB Nic RE200B-P Pyr Nic. NCL-9(26) Lens
• Manufacturer: Zilog

Specifications of ZMOT0BSB1A0AG

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

PS028511-0112
GP I/O
Low Power Op Amp
Comparator
UART
Temperature Sensor
LED Drive
WDT
The remainder of this section further describes the differences in application availability
between the 8-pin, 20-pin and 28-pin peripheral sets.
Analog to Digital Signal Conversion
Zilog’s PIR technology requires exclusive access to the ADC peripheral to detect motion.
However, ADC conversions can be requested by the application via the API (PIR Status/
Control Register 3). If it is necessary for the user application to utilize the ADC peripheral
directly, the PIR engine must first be disabled via the PIR Engine Enable Register in the
API. Motion detection is not possible while the PIR engine is disabled. When the user
application is finished with the ADC peripheral, it must reenable the PIR engine.
8-Pin Device.
sensor. Therefore, ANA2 is not available for user applications. Additionally, ANA3 is
used for second-sensor input in DUAL PYRO Mode. All other channels are available to
the user application.
20-Pin Device.
sensor. Therefore ANA2 is not available for user applications. Also, ANA3 and ANA6 are
PA3/PA1 are multiplexed
with ANA2/ANA3 and
used for PIR sensor input
(ANA2 for SINGLE PYRO
Mode and ANA2/ANA3 for
DUAL PYRO Mode).
Not Available
Available to application.
Available to application –
No CTS.
Not available.
—
Available to application.
Table 4. Peripheral Availability (Continued)
PA3 (ANA2) is reserved as the analog ADC input from the pyroelectric
ADC Channel
PB2 (ANA2) is reserved as the analog ADC input from the pyroelectric
0
1
2
3
Available to Application
Only in Single Pyro Mode
PB2, PB3 & PC2 are used
for PIR functions.
In DUAL PYRO Mode,
PC2 becomes available.
Not Available
Available to application.
Available to application.
Not Available.
Available to application.
Available to application.
ZMOTION™ Detection and Control Family
Yes
Yes
No
PB2, PB3 & PB5 are used
for PIR functions.
In DUAL PYRO Mode,
PB5 becomes available.
Not Available
Available to application.
Available to application.
Not Available.
Available to application.
Available to application.
Product Specification
Peripherals
12