TMP92CF26AXBG Toshiba, TMP92CF26AXBG Datasheet - Page 609

• 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

3.22.3.2
frequency of 4096Hz determined by the low-speed clock (32.768 KHz). This waveform is
reversible by setting a value to a register.
using a counter which is used for the alarm generator.
The Alarm function generates eight kinds of alarm waveform having a modulation
The alarm tone can easily be heard by connecting an external loud speaker.
Five kind of fixed cycle (interrupts can be generated 1Hz, 2Hz, 64Hz, 512Hz, 8192Hz) by
(Operation)
(Setting value of alarm pattern)
(Example program)
waveform of each setting value.
Alarm generator
The following are examples of program, setting value of alarm pattern and
waveform to be output from MLDALMC. The “10” must be set on the MELALMC
<FC1:0> register, and clear internal counter.
inverted output-data, set <ALMINV> as invert.
When outputting AL2 pattern (31.25ms/8 times/1sec)
Setting value
MELALMC<MELALM> must first be set as 0 in order to select the alarm
Finally the alarm pattern must then be set on the 8-bit register of ALM. If it is
for ALM
register
Other
00H
01H
02H
04H
08H
10H
20H
40H
80H
LD
LD
(MELALMC), C0H
(ALM), 02H
Alarm waveform
92CF26A-608
(Do not set)
AL1 pattern
AL2 pattern
AL3 pattern
AL4 pattern
AL5 pattern
AL7 pattern
AL8 pattern
AL6pattern
Undefined
“0” fixed
; Set output alarm waveform
; Free-run counter start
; Set AL2 pattern, start
TMP92CF26A
2007-11-21