ZMOT0BSB0B0AG Zilog, ZMOT0BSB0B0AG Datasheet - Page 19

• 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
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
not available since PB3 (ANA3) must be tied directly to PC2 (ANA6/ VREF). PC2 is con-
figured as VREF output by the PIR engine. In dual pyro mode ANA3 is used for second
sensor input - rather than being tied to VREF and therefore ANA6/ VREF becomes avail-
able. All other channels are available to the user 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
Available to application.
Not Available.
Available to application.
Available to application.
ZMOTION™ Detection and Control Family
Yes
Yes
No
Available to application.
Not Available.
Available to application.
Available to application.
Product Specification
Peripherals
12