STM32W108C8U64TR STMicroelectronics, STM32W108C8U64TR Datasheet - Page 15

• Manufacturer Part Number: STM32W108C8U64TR
• Description: 16/32-BITS MICROS
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32W108C8U64TR

• Applications: RF4CE, Remote Control
• Core Processor: ARM® Cortex-M3™
• Program Memory Type: FLASH (64 kB)
• Controller Series: STM32W
• Ram Size: 8K x 8
• Interface: I²C, SPI, UART/USART
• Number Of I /o: 24
• Voltage - Supply: 1.18 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-VFQFN Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

STM32W108C8
3
Table 2.
Pin no.
1
2
3
4
5
6
7
8
VDD_24MHZ
VDD_VCO
RF_P
RF_N
VDD_RF
RF_TX_ALT_P
RF_TX_ALT_N
VDD_IF
Pinout and pin description
Figure 2.
Pin descriptions
PC5, TX_ACTIVE
Signal
RF_TX_ALT_N
RF_TX_ALT_P
VDD_24MHZ
VDD_PADSA
VDD_VCO
VDD_RF
nRESET
VDD_IF
BIAS_R
RF_N
RF_P
48-pin VFQFPN pinout
Direction
1
2
3
4
5
6
7
8
9
10
11
12
Power
Power
Power
Power
48 47 46 45 44 43 42 41 40 39
13 14 15 16 17 18 19 20 21 22 23 24
I/O
I/O
O
O
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)
Doc ID 018587 Rev 1
Ground pad on back
38 37
36
35
34
33
32
31
30
29
28
27
26
25
PB0, VREF, IRQA, TRACECLK, TIM1CLK, TIM2MSK
PC4, JTMS, SWDIO
PC3, JTDI
PC2, JTDO, SWO
SWCLK, JTCK
PB2, SC1MISO, SC1MOSI, SC1SCL, SC1RXD, TIM2C2
PB1, SC1MISO, SC1MOSI, SC1SDA, SC1TXD, TIM2C1
PA6, TIM1C3
VDD_PADS
PA5, ADC5, PTI_DATA, nBOOTMODE, TRACEDATA3
PA4, ADC4, PTI_EN, TRACEDATA2
PA3, SC2nSSEL, TRACECLK, TIM2C2
Description
Pinout and pin description
Ai15261
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