ZMOT0BSB0B0AG Zilog, ZMOT0BSB0B0AG Datasheet - Page 53

• 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
Debug Header
Figure 10. Required Circuit Connections for the Z8FS040xSB20EG(8-Pin) Motion Detection MCU
20-Pin Z8FS040xHH20EG
RESET
GND
GND
VCC
DBG
NC
Single Pyroelectric Sensors
1
2
3
4
5
6
VDD (3 .3V)
The 20-pin Z8FS040xHH20EG part offers both dual and quad pyroelectric sensors; each
of these modes is described in this appendix.
Figure 11 shows an example circuit for the 20 pin device of the ZMOTION Detection and
Control MCU Family with a single Pyro Electric sensor. The interface to the pyroelectric
sensor is via the dedicated input ANA2 (pin 2). VREF (pin 18) must be externally tied to
ANA3 (pin 3). The status LED is driven by pin 19 (PC3/COUT) which is normally config-
ured as a GPIO by the application to control the state of the LED. This pin provides a pro-
grammable constant current sink specifically for LED drive without using an external
resistor. Pin 15 is dedicated as the Debug pin and is connected to pin 4 of the Debug
Header. Pin 14 is set up for the Reset function, but may also be used as PD0 (general pur-
pose I/O) as the application requires. Pull-up resistors (10K) are provided on the Debug
10K
Sensor in Dual Pyro Mode
To Second Pyro Electric
1 0 K
1
2
3
4
PA1/T0OU T/XOUT/ANA3/VR EF/CLKIN
PA2 /RESET/D E0/T1OU T
PA 0 /T0 IN/T0OUT/XIN //DBG
VDD
VD D (3 .3V)
1uF
Z8FS040xSB20EG
GN D
VD D
1u F
PA5/TXD0/T1OUT/ANA0 /CINP
SIG
Pyro Electric
PA4/RXD 0 / ANA1 / CINN
Sensor
ANA2
VSS
Product Specification
8
7
6
5
20-Pin Z8FS040xHH20EG
47K
47 0
Status LED
46