CY8CTMG201-48LTXI Cypress Semiconductor Corp, CY8CTMG201-48LTXI Datasheet - Page 281

• Manufacturer Part Number: CY8CTMG201-48LTXI
• Description: IC MCU 16K FLASH PSOC 48-QFN
• Manufacturer: Cypress Semiconductor Corp
• Series: TrueTouch™r

Specifications of CY8CTMG201-48LTXI

• Applications: Touchscreen Controller
• Core Processor: M8C
• Program Memory Type: FLASH (16 kB)
• Controller Series: CY8CT
• Ram Size: 2K x 8
• Interface: I²C, SPI, UART/USART, USB
• Number Of I /o: 38
• Voltage - Supply: 1.8 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-QFN
• Processor Series: CY8CTxx2xx
• Core: M8C
• For Use With: 770-1000 - ISP 4PORT FOR CYPRESS PSOC MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 428-2972

21.4.22 IMO_TR
This register is used to manually center the Internal Main Oscillator’s (IMO) output to a target frequency.
It is strongly recommended that you do not alter this register’s values except to load factory trim settings when
changing IMO range.
When changing ranges, the new trim value for this range must be read from Flash using a Table Read operation. The new
value must be written at the lower frequency range. That is, when moving to a higher frequency range, change the IMO_TR
value and then change the range (SLIMO[1:0] in CPU_SCR1). When moving to a lower frequency, change the range first and
then update IMO_TR.
For additional information, refer to the
Bit
7:0
PSoC CY8CTMG20x and CY8CTST200 TRM, Document No. 001-53603 Rev. *C
Individual Register Names and Addresses:
IMO_TR : 1,E8h
Access : POR
Bit Name
Trim[7:0]
Name
Internal Main Oscillator Trim Register
7
6
Description
The value of this register is used to trim the Internal Main Oscillator. Its value is set to the best value
for the device during boot.
Register Definitions on page 64
5
4
Trim[7:0]
RW : 00
in the Internal Main Oscillator chapter.
3
2
1,E8h
1
1,E8h
IMO_TR
0
281
[+] Feedback