TMP92CF26AXBG Toshiba, TMP92CF26AXBG Datasheet - Page 586

• Manufacturer Part Number: TMP92CF26AXBG
• Description: Microcontrollers (MCU) TLCS-900/H1 ROMLESS 144KB RAM
• Manufacturer: Toshiba

Specifications of TMP92CF26AXBG

• Processor Series: TLCS-900
• Core: 900/H
• Data Bus Width: 16 bit
• Program Memory Type: ROM
• Program Memory Size: 8 KB
• Data Ram Size: 144 KB
• Interface Type: I2C, I2S, UART, USB
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 136
• Number Of Timers: 10
• Maximum Operating Temperature: + 50 C
• Mounting Style: SMD/SMT
• Package / Case: FBGA-228
• Development Tools By Supplier: BM1040R0A, BM1055R0B, SW96CN0-ZCC, SW00MN0-ZCC
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit, 6 Channel
• Lead Free Status / Rohs Status: Details

3.20.5
(1) Touch Detection Procedure
Flow chart for TSI
Execute the Main Routine
The following pages explain each circuit condition (a), (b) and (c) in the flow chart above:
Main Routine:
TSICR0←98H
TSICR1←XXH (voluntary)
Figure 3.20.6 Flow chart for TSI
92CF26A-585
(a)
(2) X/Y Position
Yes
Measuring Procedure
<X position measurement>
･TSICR0←C5H
･AN3 AD conversion
･Store the AD conversion result
<Y position measurement>
･TSICR0←CAH
･AN2 AD conversion
･Store the AD conversion result
Execute the processes by using
Return to the Main Routine
X/Y-coordinate position
INT4 Routine:
TSICR0<PTST> = 1?
Still touched?
information
No
TMP92CF26A
2007-11-21
(b)
(c)