STEVAL-IFS006V1 STMicroelectronics, STEVAL-IFS006V1 Datasheet - Page 57

• Manufacturer Part Number: STEVAL-IFS006V1
• Description: BOARD EVAL 8BIT MICRO + TDE1708
• Manufacturer: STMicroelectronics

Specifications of STEVAL-IFS006V1

• Design Resources: STEVAL-IFS006V1 Bill of Material
• Sensor Type: Proximity
• Interface: I²C
• Voltage - Supply: 6 V ~ 48 V
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ST7FLITEUS5, TDE1708
• Processor To Be Evaluated: ST7LITEUS5
• Data Bus Width: 8 bit
• Operating Supply Voltage: 6 V to 48 V
• Silicon Manufacturer: ST Micro
• Silicon Core Number: TDE1708DFT
• Kit Application Type: Sensing - Touch / Proximity
• Application Sub Type: Proximity Switch
• Kit Contents: Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Sensing Range: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-6403; STEVAL-IFS006V1

ST7LITEUS2, ST7LITEUS5
8.5.1
Register description
AWUFH Control/ Status register (AWUCSR)
Reset value: 0000 0000 (00h)
AWUFH Prescaler register (AWUPR)
Reset value: 1111 1111 (FFh)
AWUPR7
7
0
7
Bits 7:0 AWUPR[7:0] Auto-wakeup Prescaler
Bits 7:3 Reserved
Bit 2 AWUF Auto-wakeup Flag
Bit 1 AWUM Auto-wakeup Measurement
Bit 0 AWUEN Auto-wakeup From Halt Enabled
AWUPR6
These 8 bits define the AWUPR Dividing factor (see
dividing
This bit is set by hardware when the AWU module generates an interrupt and
cleared by software on reading AWUCSR. Writing to this bit does not change its
value.
0: No AWU interrupt occurred
1: AWU interrupt occurred
This bit enables the AWU RC oscillator and connects its output to the input capture
of the 8-bit Lite timer. This allows the timer to be used to measure the AWU RC
oscillator dispersion and then compensate this dispersion by providing the right
value in the AWUPRE register.
0: Measurement disabled
1: Measurement enabled
This bit enables the Auto-wakeup From Halt feature: once Halt mode is entered, the
AWUFH wakes up the microcontroller after a time delay dependent on the AWU
prescaler value. It is set and cleared by software.
0: AWUFH (Auto-wakeup From Halt) mode disabled
1: AWUFH (Auto-wakeup From Halt) mode enabled
Note: Whatever the clock source, this bit should be set to enable the AWUFH
0
mode once the HALT instruction has been executed.
factor)
AWUPR5
0
AWUPR4
0
Read/Write
Read/Write
AWUPR3
0
AWUPR2
AWU
F
Table 15: Configuring the
Power saving modes
AWUPR1
AWUM
AWUPR0
AWUEN
0
0
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