TMP92CF26AXBG Toshiba, TMP92CF26AXBG Datasheet - Page 601

• 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

(2) Writing clock data
correctly. Please use the following method to ensure data is written correctly.
1. Using 1Hz interrupt
2. Resets counter
When a carry over occurs during a write operation, the data cannot be written
can write correctly if writing data after 1Hz interrupt occurred.
32,768 KHz. The data is written after reset this counter.
setting time, first writing only. Therefore, if setting the clock counter correctly,
after clearing the counter, set the 1Hz-interrupt to enable. And set the time after
the first interrupt (occurs at 0.5Hz) is occurred.
1Hz interrupt and the count up of internal data synchronize. Therefore, data
There are 15-stage counter inside the RTC, which generate a 1Hz clock from
However, if clearing the counter, it is counted up only first writing at half of the
92CF26A-600
RESTR<RSTTMR> = “1”
RESTR<DIS1HZ> = “0”
PAGER<PAGE> = “0” ,
First interrupts occur
enable 1Hz interrupt
Select PAGE0
Sets the time
reset counter
(After 0.5S)
Start
END
YES
NO
TMP92CF26A
2007-11-21