ZMOT0BSB0B0AG Zilog, ZMOT0BSB0B0AG Datasheet - Page 55

• 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
V DD (3. 3V )
V DD (3. 3V )
28-Pin Z8FS040xHJ20EG
1uF
1uF
Single Pyroelectric Sensor
GND
GND
VDD
VDD
The 20-pin Z8FS040xHH20EG part offers both dual and quad pyroelectric sensors; each
of these modes is described in this appendix.
Figure 13 shows an example circuit for the 28-pin device of the ZMOTION Detection and
Control MCU Family with a single Pyroelectric sensor. The interface to the pyroelectric
sensor is via the dedicated input ANA2 (pin 1). VREF (pin 3) must be externally tied to
ANA3 (pin 4). The status LED is driven by pin 26 (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 22 is dedicated as the Debug pin and is connected to pin 4 of the Debug
Header. Pin 21 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
Figure 12. Required Circuit Connections for the Z8FS040xHH20EG
Pyro Electr ic
Pyro Electr ic
SIG
SIG
Sensor 1
Sensor 2
(20-Pin) Motion Detection MCU in Dual Pyro Mode
47 K
47K
1 uF
VDD ( 3. 3V)
10
1
2
3
4
5
6
7
8
9
P B 1/ ANA 1
A NA 2
A NA 3
P A 0/ T 0I N/T0 OUT/ XIN
PA 1/ T0OUT/ XOUT
VS S
PA 3/CT S0
VDD
PA 2/DE 0
P A4/ RXD0
Z 8F S040xH H020EG
V DD (3. 3V)
P C2/A NA 6/ LE D/ V
Status LED
PA 6 /T1IN/ T1OUT
P C0/A NA4/ CINP
PC1/A NA 5/ CI NN
RESE T /PD0
P A7/ T1OUT
PC3/ COUT
PB 0/ANA 0
P A5/ TXD0
DB G
R EF
20
19
18
17
16
15
14
13
12
11
Product Specification
28-Pin Z8FS040xHJ20EG
10K
10K
V DD (3.3V )
Debug H eader
1
2
3
4
5
6
GND
DBG
GND
NC
VCC
RESE T
48