TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 177

• 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

(0207H)
SIRCR
Bit symbol
Read/Write
After reset
Function
Select
transmit
pulse width
0: 3/16
1: 1/16
PLSEL
7
0
Receive
data
0: H pulse
1: L pulse
RXSEL
6
0
Figure 3.9.33 IrDA Control Register
Transmit
0: Disable
1: Enable
TXEN
5
0
91C820A-175
Receive
0: Disable
1: Enable
RXEN
4
0
Note: If pulse width complying with the IrDA 1.0 standard
(1.6 µs min.) can be guaranteed with a low baud rate,
setting this bit to “1” shortens the duration of infrared ray
activation, resulting in reduced power dissipation.
R/W
Select receive pulse width
Receive operation
Transmit operation
Select transmit pulse width
Formula: Effective pulse width ≥ 2x × (Value + 1)
Select receive pulse width
Set effective pulse width for equal or more than 2x ×
(Value + 1) + 100 ns
Can be set: 1 to 14
Can not be set: 0, 15
0000
0001
1110
1111
SIRWD3
to
0
1
0
1
0
1
3
0
x = 1/f
Cannot be set
Equal or more than 4x + 100ns
Equal or more than 30x + 100ns
Can not be set
Disabled
Enabled
Disabled
Enabled
3/16
1/16
SIRWD2
FPH
2
0
SIRWD1
1
0
SIRWD0
TMP91C820A
0
0
2008-02-20
+ 100 ns