TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 150

• 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

fc [MHz]
12.288000
14.745600
9.830400
19.6608
22.1184
27.0336
29.4912
31.9488
34.4064
Note:
24.576
Note 1: Transfer rates in I/O interface mode are eight times faster than the values given above.
Note 2: The values in this table are calculated for when fc is selected as the system clock, the clock
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The TMRA0 match detect signal cannot be used as the transfer clock in I/O interface mode.
gear is set for fc and the system clock is the prescaler clock input.
Frequency Divider N
(BR0CR<BR0S3:0>)
Timer out clock (TA0TRG) can be used for source clock of UART mode only.
Calculation method the frequency of TA0TRG
Frequency of TA0TRG =
(When baud rate generator is used and BR0CR<BR0ADDE> = 0)
Table 3.9.3 Transfer Rate Selection
10
10
10
C
C
D
2
4
8
0
5
A
2
3
6
1
2
4
8
3
1
2
4
5
8
A
B
1
3
4
6
9
F
7
Input Clock
91C820A-148
Baud rate × 16
115.200
307.200
153.600
115.200
384.000
192.000
460.800
153.600
115.200
76.800
38.400
19.200
38.400
19.200
76.800
38.400
19.200
76.800
38.400
19.200
96.000
76.800
48.000
38.400
24.000
38.400
76.800
51.200
38.400
30.720
28.800
38.400
76.800
9.600
φT0
115.200
19.200
28.800
19.200
76.800
38.400
28.800
96.000
48.000
24.000
19.200
12.000
38.400
28.800
19.200
12.800
19.200
9.600
4.800
2.400
9.600
4.800
9.600
4.800
19.10
9.600
4.800
9.600
6.000
9.600
9.600
7.680
7.200
9.600
φT2
19.200
93.600
24.000
12.000
28.800
4.800
2.400
1.200
0.600
2.400
1.200
7.200
4.800
2.400
1.200
4.800
2.400
1.200
7.200
6.000
4.800
3.000
2.400
1.500
2.400
9.600
7.200
4.800
3.200
2.400
1.920
1.800
2.400
4.800
φT8
TMP91C820A
φT32
1.200
0.600
0.300
0.150
0.600
0.300
1.800
1.200
0.600
0.300
4.800
2.400
1.200
0.600
0.300
1.800
6.000
3.000
1.500
1.200
0.750
0.600
0.375
0.600
7.200
2.400
1.800
1.200
1.800
1.600
1.480
0.450
0.600
1.200
2008-02-20