STMPE2401TBR STMicroelectronics, STMPE2401TBR Datasheet - Page 48

• Manufacturer Part Number: STMPE2401TBR
• Description: IC I/O EXPANDER I2C 24B 36TFBGA
• Manufacturer: STMicroelectronics

Specifications of STMPE2401TBR

• Interface: I²C
• Number Of I /o: 24
• Interrupt Output: Yes
• Frequency - Clock: 400kHz
• Voltage - Supply: 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-TFBGA
• Includes: Keypad, POR, PWM
• For Use With: 497-6426 - BOARD EVAL BASED ON STMPE2401
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6133-2

Rotator controller
14.1
14.2
48/55
Table 47. Registers for rotator control
Rotator_Control
Rotator_Buffer
Bit
Read/Write
Reset Value 0
Bit
Read/Write
Reset Value
Bits
Bits
6~0
7
7
Address
7
Start_FSM
RW
Symbol_Count Number of symbols of the type specified by bit 7
0x70
0x72
Start_FSM
Symbol_Type
Symbol_Type
Name
Name
R
7
0
Rotator FSM start bit.
6
Reserved
R
0
‘1’ – Activate the FSM
‘0’ – Stop sampling rotator symbols
Symbol type to be reported
‘1’ – Down
‘0’ – Up
Minimum of 0 (b’0000000) to
Maximum of 127 (b’1111111)
R
6
0
5
R
0
R
5
0
Rotator_Control
Register name
Rotator_Buffer
4
R
0
R
4
0
Description
Symbol_Count
3
R
0
Description
R
3
0
2
R
0
R
2
0
Register Size
1
R
0
R
1
0
8
8
STMPE2401
0
R
0
R
0
0