TMP92CF26AXBG Toshiba, TMP92CF26AXBG Datasheet - Page 481

• 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

4.
3.
When using the USB device controller in the TMP92CF26A, a crystal oscillator is
recommended (USB standard ≤ 10 MHz±2500ppm). In this case, a maximum of 3
stages of external hub can be due to the precision of this USB device controller and the
internal clock. If USB compliance (USB logo) is needed, the 5 stages connection is
needed for external hub. And it is needed that input 48MHz clock from X1USB pin
(USB standard ≤ ±2500ppm.)
When generating toggle error of device controller
a.
USB host transmits the same data to the UDC again. When the FIFO is available
to receive, the UDC detects toggle error because of detecting the same data(having
the same toggle as the data which is received just before) and returns ACK. The
UDC rejects it because the data have already been received normally. Meanwhile,
if FIFO is not available, the UDC returns NAK and informs the USB host that is
unable to receive.
UDC operation
If USB host fail to receive ACK transmitted from the UDC in OUT transfer, the
92CF26A-480
TMP92CF26A
2007-11-21