TMP91xy16FG Toshiba, TMP91xy16FG Datasheet - Page 146

• Manufacturer Part Number: TMP91xy16FG
• Manufacturer: Toshiba

Specifications of TMP91xy16FG

• Package: LQFP100
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: Ramless
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 1
• I2c/sio Bus Channels: -
• (s)dram Controller: 1
• Adc 10-bit Channel: -
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: -
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 31
• Power Supply Voltage(v): 2.7 to 3.6

BR1ADD
(020BH)
(020CH)
BR1CR
0
1
+ (16 − K)/16 division enable
BR1ADD
<BR1K3:0>
Note1: Availability of +(16-K)/16 division function
Bit symbol
Read/Write
After reset
Function
Bit symbol
Read/Write
After reset
Function
Note2: Set BR1CR <BR1ADDE> to 1 after setting K (K = 1 to 15) to BR1ADD<BR1K3:0> when +(16-K)/16 division
Disabled
Enabled
1111 (K = 15)
0001 (K = 1)
<BR1S3:BR1S0>
The baud rate generator can be set “1” in UART mode and disable +(16-K)/16 division function.Don’t use in I/O
interface mode.
function is used. Writes to unused bits in the BR1ADD register do not affext operation, and undefined data is
read from these unused bits.
0000
N
2 to 15
1, 16
Figure 3.9.12 Baud Rate Generator Control (SIO1, BR1CR, BR1ADD)
to
Baud rate generator frequency divisor setting
Always
write 0
7
7
BR0CR
−
0
+ (16 − K)/16
division
0: Disable
1: Enable
BR1ADDE
0000 (N = 16)
UART Mode
0001 (N = 1)
Disable
Disable
6
0
6
BR1CR<BR1ADDE> = 1
○
or
×
00: φT0
01: φT2
10: φT8
11:φT32
00
01
10
11
Input clock selection for baud rate generator
BR1CK1
5
0
5
N + (16 − K)/16
Internal clock φT0
Internal clock φT2
Internal clock φT8
Internal clock φT32
1111 (N = 15)
0010 (N = 2)
91C016-144
Disabled by
I/O Mode
Disable
to
×
×
BR1CK0
4
4
0
R/W
BR1K3
BR1S3
0001 (N = 1) (UART only)
BR1CR<BR1ADDE> = 0
0
3
3
0
1111 (N = 15)
0000 (N = 16)
Divided by N
(Divided by N + (16 − K)/16)
Divided frequency setting
Set frequency divisor K
to
BR1S2
BR1K2
2
2
0
0
R/W
BR1S1
BR1K1
1
1
0
0
0
BR1S0
BR1K0
0
0
0
TMP91C016
2008-02-20