TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 117

• 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

TA01MOD
(0104H)
Bit symbol
Read/Write
After reset
Function
Operation mode
00: 8-bit timer mode
01: 16-bit timer mode
10: 8-bit PPG mode
11: 8-bit PWM mode
TA01M1
7
0
TA01M0
6
0
Figure 3.7.5 Register for TMRA
PWM cycle
00: Reserved
01: 2
10: 2
11: 2
PWM01
5
0
6
7
8
TMRA01 Mode Register
91C820A-115
PWM00
4
0
R/W
TMRA0 source clock selection
TMRA1 source clock selection
PWM cycle selection
TMRA01 operation mode selection
Source clock for TMRA1
00: TA0TRG
01: φT1
10: φT16
11: φT256
TA1CLK1
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
3
0
TA0IN (External input)
φT1 (Prescaler)
φT4 (Prescaler)
φT16 (Prescaler)
TA01MOD
<TA01M1:0> ≠ 01
Comparator
output from TMRA0
φT1
φT16
φT256
Reserved
2
2
2
Two 8-bit timers
16-bit timer
8-bit PPG
8-bit PWM (TMRA0) + 8-bit timer (TMRA1)
6
7
8
× source clock
× source clock
× source clock
TA1CLK0
2
0
Source clock for TMRA0
00: TA0IN pin
01: φT1
10: φT4
11: φT16
TA0CLK1
1
0
TA01MOD
<TA01M1:0> = 01
Overflow output from
TMRA0
(16-bit timer mode)
TA0CLK0
TMP91C820A
0
0
2008-02-20