ST92T141K4M6 STMicroelectronics, ST92T141K4M6 Datasheet - Page 129

• Manufacturer Part Number: ST92T141K4M6
• Description: Microcontrollers (MCU) OTP EPROM 16K SPI
• Manufacturer: STMicroelectronics

Specifications of ST92T141K4M6

• Data Bus Width: 8 bit, 16 bit
• Program Memory Type: EPROM
• Program Memory Size: 16 KB
• Data Ram Size: 512 B
• Interface Type: SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 2
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SO-34
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 6 Channel
• Lead Free Status / Rohs Status: No

INDUCTION MOTOR CONTROLLER (Cont’d)
COMPARE PHASE U PRELOAD REGISTER
HIGH (CPUH)
R252 - Read/Write
Register Page: 51
Reset Value: 0000 0000 (00h)
Bit 7:0 = CPUH[7:0] Most Significant Byte of
phase U preload value
COMPARE PHASE U PRELOAD REGISTER
LOW (CPUL)
R253 - Read/Write
Register Page: 51
Reset Value: 0000 0000 (00h)
Bit 7:5 = CPUL[7:5] Low bits of phase U preload
value .
Bit 4:0 = Reserved.
CPUH
CPUL7 CPUL6 CPUL5
7
7
7
CPUH
6
CPUH
5
CPUH
4
-
CPUH
3
-
ST92141 - 3-PHASE INDUCTION MOTOR CONTROLLER (IMC)
CPUH
2
-
CPUH
1
-
CPUH
0
0
0
-
COMPARE 0 PRELOAD REGISTER HIGH
(CP0H)
R254 - Read/Write
Register Page: 51
Reset Value: 0000 0000 (00h)
Bit 7:2 = Reserved.
Bit 1:0 = CP0H[1:0] Most Significant Bits of Com-
pare 0 preload value.
COMPARE 0
(CP0L)
R255 - Read/Write
Register Page: 51
Reset Value: 0000 0000 (00h)
Bit 7:0 = CP0L[7:0] Low byte of Compare 0
preload value .
Note: CP0[9:0] value must be greater than 1.
CP0L7 CP0L6 CP0L5 CP0L4 CP0L3 CP0L2 CP0L1 CP0L0
7
-
7
-
-
PRELOAD
-
-
-
REGISTER
CP0H1 CP0H0
129/179
LOW
9
0
0