Preliminary Specification Number : SP-ZZYD-SNICUART-B
6 / 16
Preliminary
< Specification may be changed by Murata without notice >
Murata Manufacturing Co., Ltd.
17
JTDO I PB3 JTAG Test data Out.
18
JTDI O PA15 JTAG Test data In.
19
JTCK I PA14 JTAG Test Clock.
20
VDD_WLAN PI -
SR_VDDBAT1/
SR_VDDBAT2
Power supply for WLAN IC
21
VDD_PA PI -
WRF_PA_VDD/
WRF_PADRV_
VDD
Power supply for
Internal Power Amplifier
22
VDD_PA PI -
23
VDD_3P3 PI VDD
VDDIO/VDDIO_
SD
Power supply for MCU VDD and Digital
IO
24
BOOT0 I BOOT0 See [10.3. Boot mode selection]
25
UART1_CTS I PA11 UART CTS. Test pad if not in use
26
UART1_RTS O PA12 UART RTS. Test pad if not in use
27
GND - GND GND Ground
28
GND - GND GND Ground
29
GND - GND GND Ground
30
BOOT1 I PB2/BOOT1 See [10.3. Boot mode selection]
31
GPIO8 I/O PA5 GPIO
32
GPIO7 I/O PA7 GPIO
33
GPIO6 I/O PA6 GPIO
34
GPIO5 I/O PA4 GPIO.
35
GPIO2 I/O PA0-WKUP
Indicate the connection state.
See [10.2. S2W and STW Mode
Selection]
36
GPIO1 I/O PA2
S2W and STW mode selection
See [10.2. S2W and STW Mode
Selection]
37
GPIO3 I/O PA3 GPIO.
38
GPIO4 I/O PA1 GPIO.
39
GND - GND Ground
40
GND - GND Ground
Preliminary Specification Number : SP-ZZYD-SNICUART-B
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Preliminary
< Specification may be changed by Murata without notice >
Murata Manufacturing Co., Ltd.
6. Absolute Maximum Rating
min. max. unit
Storage Temperature -40 85 deg.C
Supply Voltage
VDD_3P3
-0.3
4
V
VDD_PA
-0.3
6
V
VDD_WLAN
-0.3
6
V
Stresses in excess of the absolute ratings may cause permanent damage. Functional operation is not implied under
these conditions. Exposure to absolute ratings for extended periods of time may adversely affect reliability. No
damage assuming only one parameter is set at limit at a time with all other parameters is set within operating
condition.
7. Operating Condition
min. typ. max. unit
Operating Temperature Range
(*1)
-40 85 deg.C
Specification Temperature Range -20 70 deg.C
Supply Voltage
VDD_3P3
2.4
3.3
3.6
V
VDD_PA
2.3
(*2)
3.3
4.8
(*2) (*3)
V
VDD_WLAN
2.3
(*2)
3.3
4.8
(*2) (*3)
V
[Note] All RF characteristics in this datasheet are defined by Specification Temperature Range
(*1)
Functionality is guaranteed but specifications require derating at extreme temperatures.
(*2) The BCM43362 is functional across this range of voltage. RF performance is guaranteed only 3.0V < VDD_PA/WLAN < 4.8V
(*3) The maximum continuous voltage is 4.8V. Voltages up to 5.5V for up to 10 seconds, cumulative duration, over the lifetime of the
device are allowed voltages as high 5.0V for up to 250 seconds, cumulative duration, over the lifetime of the device are allowed.
8. Power Up Sequence
8.1. Without NRST control
*Power down sequence is opposite sequence of power up.
VDD_3P3
Ramp time 90% > 40µs
VDD_PA
VDD_WLANPA
Timing same as WM_VDD_3P3
Preliminary Specification Number : SP-ZZYD-SNICUART-B
8 / 16
Preliminary
< Specification may be changed by Murata without notice >
Murata Manufacturing Co., Ltd.
8.2. With NRST control
*Power down sequence is opposite sequence of power up.
8.2.1. NRST circuit
(1) The reset network protects the device against parasitic resets.
(2) The use must ensure that the level on the NRST pin can go below the V
IL(NRST)
max level specified in below table. Otherwise the
reset is not taken into account by the device.
(3) Vdd=3.3V(for the 1.8 Vdd 3.6 voltage range)
(4) RPU=40k ohm (for the 30 RPU 50kohm range)
Filter
Internal
Reset
V
DD (3)
R
PU (4)
M_NRST
(2)
External
Reset circuit
(1)
Murata
Module
0.1uF
VDD_3P3
Ramp time 90% > 40µs
VDD_PA
> 2 Sleep Clock cycles ( > 61 µs )
NRST
VDD_WLANP
A
Timing same as W_VDD_3P3

LBWB1ZZYDZ-740

Mfr. #:
Manufacturer:
Murata Electronics
Description:
WiFi Modules (802.11) YD-Certified Wi-Fi Module SNIC Software
Lifecycle:
New from this manufacturer.
Delivery:
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