TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 155

• Manufacturer Part Number: TMP91xy20AFG
• Manufacturer: Toshiba

Specifications of TMP91xy20AFG

• Package: LQFP144
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): M
• Rom Combinations: 8
• Ram Combinations: 8
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 1
• I2c/sio Bus Channels: 1
• (s)dram Controller: 1
• Adc 10-bit Channel: 8
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 1
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 77
• Power Supply Voltage(v): 3.0 to 3.6

(12) Timing generation
Note: In 9 bits and 8 bits + parity modes, interrupts coincide with the ninth bit pulse.
a. In UART mode
b. I/O interface
Interrupt timing
Framing error timing
Parity error timing
Overrun error timing
Interrupt timing
Transmission
interrupt
timing
Receiving
interrupt
timing
Receiving
Transmitting
Thus, when servicing the interrupt, it is necessary to wait for a 1-bit period (to allow
the stop bit to be transferred) to allow checking for a framing error.
Mode
Mode
SCLK output mode
SCLK input mode
SCLK output mode
SCLK input mode
Center of last bit
(Bit8)
Center of stop bit
−
Center of last bit
(Bit8)
Just before stop bit is
transmitted
(Note)
91C820A-153
9 Bits
9 Bits
Immediately after last bit data.
(See figure 3.9.25)
Immediately after rise of last SCLK signal rising mode, or
immediately after fall in falling mode. (See figure 3.9.26)
Timing used to transfer received to data receive buffer 2 (SC0BUF)
(e.g., immediately after last SCLK). (See figure 3.9.27)
Timing used to transfer received data to receive buffer 2 (SC0BUF)
(e.g., immediately after last SCLK). (See figure 3.9.28)
Center of last bit
(Parity bit)
Center of stop bit
Center of last bit
(Parity bit)
Center of last bit
(Parity bit)
Just before stop bit is
transmitted
8 Bits + Parity
8 Bits + Parity
(Note)
8 Bits, 7 Bits + Parity, 7 Bits
8 Bits, 7 Bits + Parity, 7 Bits
Just before stop bit is
transmitted
Center of stop bit
Center of stop bit
Center of stop bit
Center of stop bit
TMP91C820A
2008-02-20