TMP91xy40FG Toshiba, TMP91xy40FG Datasheet - Page 105

• Manufacturer Part Number: TMP91xy40FG
• Manufacturer: Toshiba

Specifications of TMP91xy40FG

• Package: LQFP100
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): M/F
• Rom Combinations: 128
• Ram Combinations: 4
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 4
• I2c/sio Bus Channels: -
• (s)dram Controller: -
• Adc 10-bit Channel: 4
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 3
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: -
• Dual Clock: Y
• Number Of I/o Ports: 61
• Power Supply Voltage(v): 2.2 to 3.6

3.10
Serial I/O (SIO)
channel, universal asynchronous receiver/transmitter (UART) mode or synchronous I/O
interface mode can be selected.
available for multidrop applications in which a master controller is connected to several slave
controllers through a serial link.
respectively.
receive buffer, a receive controller, a transmit buffer and a transmit controller.
following sections, any references to SIO0 also apply to other channels, unless otherwise noted.
Table 3.10.1 shows the pins used for each SIO channel.
Pin
The TMP91CW40 contains four serial I/O channels (SIO0, SIO1, SIO2 and SIO3). For each
Figure 3.10.2 to Figure 3.10.5 show block diagrams of SIO0, SIO1, SIO2 and SIO3,
The main components of each SIO channel are a clock prescaler, a serial clock generator, a
Each of the four channels operates independently, and is functionally equivalent. In the
In mode 1 and mode 2, each character can include a parity bit. In mode 3, a wakeup mode is
•
•
I/O interface mode
UART mode
TXD0 (P90)
RXD0 (P91)
CTS0
/SCLK0 (P92)
SIO0
Table 3.10.1 Pins Used for Each SIO Channel
TXD1 (P93)
RXD1 (P94)
CTS1
91CW40-103
Mode 0: Transmits/receives a serial clock (SCLK) as well as
Mode 1: 7 data bits
Mode 2: 8 data bits
Mode 3: 9 data bits
/SCLK1 (P95)
SIO1
data streams for a synchronous clock mode of operation.
TXD2 (PA0)
RXD2 (PA1)
CTS2
/SCLK2 (PA2)
SIO2
TXD3 (PA3)
RXD3 (PA4)
CTS3
/SCLK3 (PA5)
SIO3
TMP91CW40
2008-09-19