TMP92CF26AXBG Toshiba, TMP92CF26AXBG Datasheet - Page 291

• 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

Up
counter
Comparator output
(Match detect)
<TA01RUN>
Comparator
Example: To output a 3.2μs square wave pulse from the TA1OUT pin at f
X: Don’t care, −: No change
Bit7 to Bit2
TA01RUN
TA01MOD
TA1REG
TA1FFCR
PM
PMFC
TA01RUN
UC1 clear
TA01RUN
TA1OUT
INTTA1
TA1FF
timing
Bit1
Bit0
φT1
b.
make the appropriate register settings. This example uses TMRA1; however, either TMRA0 or TMRA1 may be
used.
Figure 3.12.17 Square Wave Output Timing Chart (50% duty)
status output via the timer output pin (TA1OUT).
* Clock state
Generating a 50% duty ratio square wave pulse
← −
← 0
← 0
← X
← −
← −
← −
The state of the timer flip-flop (TA1FF) is inverted at constant intervals and its
0
7
X
X
X
X
X
0
0
6
1
X
X
X
X
X
X
0
5
X
X
X
X
X
X
0
4
Clcok gear :
Prescaler of clock gear : 1/2
2
−
0
1
1
X
X
−
3
2
−
1
0
0
−
−
1
92CF26A-290
3
X
0
1
1
0
1
1
1
0
X
X
X
−
0
1
−
0
1.6 μs at f
1
1/1
Stop TMRA1 and clear it to “0”.
Set the timer register to 3.2 μs ÷ φT1 ÷ 2 = 0AH
Clear TA1FF to “0” and set it to invert on the match detect
signal from TMRA1.
Set PM1 to function as the TA1OUT pin.
Start TMRA1 counting.
Select 8-bit timer mode and select φT1 (0.16 μs at f
50 MHz) as the input clock.
C
2
= 50 MHz
3
SYS
0
= 50 MHz, use the following procedure to
1
2
3
TMP92CF26A
0
2007-11-21
SYS
=