STM32W108CBU6 STMICROELECTRONICS [STMicroelectronics], STM32W108CBU6 Datasheet - Page 18

• Manufacturer Part Number: STM32W108CBU6
• Description: High-performance, IEEE 802.15.4 wireless system-on-chip
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Pinout and pin description
Table 1.
18/179
Packag
48-Pin
e Pin
no.
1
2
3
4
5
6
7
8
9
Packag
40-Pin
e Pin
no.
40
1
2
3
4
5
6
7
8
Figure 3.
Pin descriptions
PC5, TX_ACTIVE
VDD_24MHZ
VDD_VCO
RF_P
RF_N
VDD_RF
RF_TX_ALT_P
RF_TX_ALT_N
VDD_IF
BIAS_R
RF_TX_ALT_N
RF_TX_ALT_P
VDD_PADSA
VDD_VCO
VDD_RF
Signal
VDD_IF
BIAS_R
RF_P
RF_N
40-pin VFQFPN pinout
1
2
3
4
5
6
7
8
9
10
40 39 38 37 36 35 34 33 32 31
11 12 13 14 15 16 17 18 19 20
Direction
Power
Power
Power
Power
I/O
I/O
O
O
I
Doc ID 16252 Rev 2
1.8V high-frequency oscillator supply
1.8V VCO supply
Differential (with RF_N) receiver input/transmitter output
Differential (with RF_P) receiver input/transmitter output
1.8V RF supply (LNA and PA)
Differential (with RF_TX_ALT_N) transmitter output (optional)
Differential (with RF_TX_ALT_P) transmitter output (optional)
1.8V IF supply (mixers and filters)
Bias setting resistor
Ground pad on back
30
29
28
27
26
25
24
23
22
21
PC4, JTMS, SWDIO
PC3, JTDI
PC2, JTDO, SWO
SWCLK, JTCK
PB2, SC1MISO, SC1MOSI, SC1SCL, SC1RXD, TIM2C2
PB1, SC1MISO, SC1MOSI, SC1SDA, SC1TXD, TIM2C1
VDD_PADS
PA5, ADC5, PTI_DATA, nBOOTMODE, TRACEDATA3
PA4, ADC4, PTI_EN, TRACEDATA2
PA3, SC2nSSEL, TRACECLK, TIM2C2
Description
STM32W108CB, STM32W108HB
Ai15260