TMP91xy25FG Toshiba, TMP91xy25FG Datasheet - Page 125

• Manufacturer Part Number: TMP91xy25FG
• Manufacturer: Toshiba

Specifications of TMP91xy25FG

• Package: LQFP100
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: Ramless
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: -
• (s)dram Controller: -
• Adc 10-bit Channel: 4
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: -
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 49
• Power Supply Voltage(v): 3.0 to 3.6

3.9
Serial Channels
(Asynchronous transmission) or I/O Interface mode (Synchronous transmission) can be
selected.
• I/O interface mode
• UART mode
master controller start slave controllers via a serial link (A multi-controller system).
operation of channel 0 is explained below.
TMP91C025 includes 2 serial I/O channels. For both channels either UART mode
In mode 1 and mode 2 a parity bit can be added. mode 3 has a wakeup function for making the
Figure 3.9.2, Figure 3.9.3 are block diagrams for each channel.
Serial channels 0 and 1 can be used independently.
Both channels operate in the same fashion except for the following points; hence only the
This chapter contains the following sections:
3.9.1
3.9.2
3.9.3
3.9.4
3.9.5
Pin name
IrDA mode
Block Diagrams
Operation of Each Circuit
SFRs
Operation in Each Mode
Support for IrDA
Table 3.9.1 Differences between Channels 0 to 1
TXD0 (PC0)
RXD0 (PC1)
CTS
0
Channel 0
/SCLK0 (PC2)
Yes
Mode 0: For transmitting and receiving I/O data using the
Mode 1: 7-bit data
Mode 2: 8-bit data
Mode 3: 9-bit data
91C025-123
synchronizing signal SCLK for extending I/O.
TXD1 (PC3)
RXD1 (PC4)
CTS
1
/SCLK1 (PC5)
Channel 1
No
TMP91C025
2007-02-28