TMP92xy22FG Toshiba, TMP92xy22FG Datasheet - Page 173

• Manufacturer Part Number: TMP92xy22FG
• Manufacturer: Toshiba

Specifications of TMP92xy22FG

• Package: LQFP100
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: 32
• Architecture: 32-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: 1
• (s)dram Controller: -
• Adc 10-bit Channel: 8
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 2
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: -
• Number Of I/o Ports: 50
• Power Supply Voltage(v): 3.0 to 3.6

SIRCR
(1207H)
Bit symbol
Read/Write
After reset
Function
Output Pulse
T × 3/16
T × 1/16
Width
Table 3.9.5 Baud Rate and Pulse Width for (16 − K)/16 Division Function
SIO0 cannot be used to generate 115.2 kbps baud rate.
be used.
As the same reason, + (16 − K)/16 division function in the baud rate generator of
Also when the 38.4 kbps and 1/16 pulse width, + (16 − K)/16 division function cannot
Table 3.9.5 shows baud rate and pulse width for (16 − K)/16 division function.
Selection
transmission
pulse width
0: 3/16
1: 1/16
PLSEL
115.2 kbps
Baud Rate
7
0
×
−
Receiving
data logic
0: “H” pulse
1: “L” pulse
RXSEL
6
0
Figure 3.9.27 IrDA Control Register
57.6 kbps
○
−
Transmission
data
0: Disable
1: Enable
TXEN
5
92CM22-171
0
38.4 kbps
Note: If a pulse width complying with the IrDA 1.0 standard (1.6μs
Receiving
operation
0: Disable
1: Enable
0000 Cannot be set.
0001 Pulse width of equal or more than 4x
1110 Pulse width of equal or more than 30x
1111 Cannot be set.
○
×
RXEN
0
1
0
1
0
1
4
0
Select receiving effective pulse width
Formula:
Receiving effective pulse width ≥ 2x × (Setting value
100 ns x = 1/f
Enable of receiving operation
Select transmission pulse width
Enable of transmission operation
min.) can be guaranteed with a low baud rate, setting this
bit to “1” will result in reduced power dissipation.
(Received input is ignored.)
(Input from SIO is ignored.)
Disable receiving operation.
Enable receiving operation.
Disable transmission operation
Enable transmission operation.
Pulse width of 3/16
Pulse width of 1/16
○
×: Cannot be used (16 − K)/16 division function.
−: Cannot be set to T × 1/16 pulse width.
R/W
: Can be used (16 − K)/16 division function.
19.2 kbps
Select receiving effective pulse width
Set effective pulse width for equal or
more than 2x × (Value + 1) + 100 ns
Can be set : 1 to 14
Cannot be set: 0, 15
SIRWD3
○
○
3
0
SYS
9.6 kbps
SIRWD2
2
0
○
○
SIRWD1
2.4 kbps
+
1
0
+
100 ns is effective.
○
○
100 ns is effective.
TMP92CM22
2007-02-16
SIRWD0
+
0
0
1)
+