TMP91xy40FG Toshiba, TMP91xy40FG Datasheet - Page 122

• 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

BR0ADD
BR1ADD
BR2ADD
BR3ADD
(020CH)
(021CH)
(0203H)
(020BH)
(0213H)
(021BH)
(0204H)
(0214H)
BR0CR
BR1CR
BR2CR
BR3CR
0
1
Note1: Availability of + (16 − K)/16 division function
Note2: Set Br0cr<BR0ADDE> to 1 after setting K (K = 1 to 15) to BR0ADD<BR0K3:0> when +(16-K)/16 division function is
+ (16 − K)/16 function
I/O interface mode.
The baud rate generator can be set to “1” in UART mode only when the +(16-K)/16 division function is not used. Do not use in
Bit symbol
Read/Write
After reset
Function
Bit symbol
Read/Write
After reset
Function
BR0ADD
<BR0K3:0>
N
Disable
Enable
1111 (K = 15)
0001 (K = 1)
2 to15
1, 16
used. If the unused bits in the BR0ADD register is written, it does not affect operation. If that bits is read, it becomes
undefined.
0000
to
BR0CR
<BR0S3:0>
Always
write 0.
Clock divisor value for baud rate generator
7
7
−
0
UART mode
Not allowed
Figure 3.10.11 Baud Rate Generator Control Register
Allowed
0000 (N = 16)
0001 (N = 1)
/16 function
BR0ADDE
+ (16 − K)
Don’t use
Don’t use
0: Disable
1: Enable
BR0CR<BR0ADDE> = 1
or
6
6
0
00: φ T0
01: φ T2
10: φ T8
11: φ T32
00
01
10
11
BR0CK1
Clock source for baud rate generator
Not allowed
Not allowed
1111 (N = 15)
I/O mode
0010 (N = 2)
N +
Don’t use
Divide by
5
5
0
91CW40-120
Internal clock φ T0
Internal clock φ T2
Internal clock φ T8
Internal clock φ T32
to
(16 −
16
K)
BR0CK0
4
4
0
BR0CR<BR0ADDE> = 0
0001 (N = 1) (UART only)
R/W
1111 (N = 15)
0000 (N = 16)
Divide by N
BR0S3
BR0K3
3
3
0
0
to
for N + (16 − K)/16 division
BR0S2
BR0K2
2
0
2
0
Value K
Divisor N
R/W
BR0S1
BR0K1
1
0
1
0
BR0S0
BR0K0
TMP91CW40
0
0
0
0
2008-09-19