TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 80

• 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

SO output
(2) Port 71 (SO/SDA/OPTTX0)
Output latch
output
TXD0
Reset
mode), SO (Data output for SIO mode) for serial bus interface and OPTTX0 (Transmit
output for IrDA mode of SIO0).
SDA input
Port 71 is a general-purpose I/O port. It is also used as SDA (Data input for I
Used as OPTTX0, it is possible to logical invert by P7<P71>.
P7 write
S
(on bit basis)
(on bit basis)
(on bit basis)
Direction
P7CR write
P7FC write
Function
control 2
P7FC2 write
Function
control
control
P7 read
Logical invert
A
C
Selector
B
S
Figure 3.5.20 Port 71
Selector
91C820A-78
S
A
B
Open-drain possible:
P7ODE<ODEP71>
P71(SO/SDA, OPTTX0)
TMP91C820A
2008-02-20
2
C bus