TMP91xy40FG Toshiba, TMP91xy40FG Datasheet - Page 114

• Manufacturer Part Number: TMP91xy40FG
• Manufacturer: Toshiba

Specifications of TMP91xy40FG

• Package: LQFP100
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): M/F
• Rom Combinations: 128
• Ram Combinations: 4
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 4
• I2c/sio Bus Channels: -
• (s)dram Controller: -
• Adc 10-bit Channel: 4
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 3
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: -
• Dual Clock: Y
• Number Of I/o Ports: 61
• Power Supply Voltage(v): 2.2 to 3.6

Note 1: In I/O interface mode, the transfer rate is eight times the value shown in this table.
Note 2: This table assumes: system clock = fc.
Note 1: This table assumes: system clock = fc.
Example: Transferring data with fc = 16 MHz, 8-bit UART mode, transfer rate = 9600 bps
12.288000
14.745600
9.830400
fc [MHz]
19.6608
22.1184
fc [MHz]
16 MHz
24 MHz
24.576
8 MHz
LD
LD
LD
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
(SC0MOD0),09H
(BR0ADD),08H
(BR0CR),56H
(when the baud rate generator is used and BR0CR<BR0ADDE> = 0)
Divisor N
(Programmed in BR0CR<BR0S3:0> )
19231bps (error +0.16%)
19231bps (error +0.16%)
19231bps (error +0.16%)
φ T0, N=6, K=8
φ T0, N=13, K=not used
φ T2, N=4, K=2
Table 3.10.3 UART Baud Rate Selection
19,200 bps
: Select N+(16-K)/16 division.
: Select φ T2 as the baud rate generator source clock.
: Divisor N = 6
: Select the baud rate generator.
: K = 8 for N+(16-K)/16 division
10
10
A
C
A
2
4
8
0
5
2
3
6
1
2
4
8
3
1
2
4
5
8
Input Clock
Baud Rate Setting Examples
91CW40-112
9615bps (error +0.16%)
φ T0, N=13, K=not used
9615bps (error +0.16%)
φ T2, N=6, K=8
9615bps (error +0.16%)
φ T2, N=9, K=4
115.200
307.200
153.600
115.200
384.000
192.000
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
9.600
φ T0
9,600 bps
19.200
28.800
19.200
76.800
38.400
19.200
28.800
96.000
48.000
24.000
19.200
12.000
9.600
4.800
2.400
9.600
4.800
9.600
4.800
9.600
4.800
9.600
6.000
φ T2
4808bps (error +0.16%)
φ T2, N=6, K=8
4808bps (error +0.16%)
φ T2, N=13, K=not used
4808bps (error +0.16%)
φ T8, N=4, K=2
19.200
24.000
12.000
4.800
2.400
7.200
7.200
2.400
1.200
0.600
1.200
4.800
2.400
1.200
9.600
4.800
2.400
1.200
6.000
4.800
3.000
2.400
1.500
φ T8
4,800 bps
Unit: (kbps)
TMP91CW40
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
φ T32
2008-09-19