TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 132

• 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

EMCCR0
(00E3H)
Bit symbol
Read/Write
After reset
Function
(6) LCDC and MELODY/ALARM circuit supply mode
OPERATE
STOP
1. Clock generate by timer 3
2. Clock supply start (<TA3LCDE> = 1 or <TA3MLD> = 1)
3. Need setup time
4. LCDC or MELODY/ALARM start to operate
1. LCDC or MELODY/ALARM stop to operate
2. Clock supply cut off (<TA3LCDE> = 0 or <TA3MLDE> = 0)
source clock TA3 clock generated by TMRA3. And keep the rule under below.
This function can operate only TMRA3. It can use LCDC or MELODY/ALARM
PROTECT TA3LCDE
Protect flag
0: OFF
1: ON
7
R
0
LCDC
source clock
0: 32 kHz
1: TA3OUT
R/W
6
0
Address
hold
0: Normal
1: Enable
AHOLD
R/W
5
0
91C820A-130
Melody/alarm
source clock
0: 32 kHz
1: TA3OUT
TA3MLDE HRESENA
R/W
4
0
HRESET
0: Disable
1: Enable
R/W
3
0
1: External
EXTIN
clock
R/W
2
0
fc oscillator
driver ability
1: Normal
0: Weak
DRVOSCH
R/W
1
1
fs oscillator
driver ability
1: Normal
0: Weak
TMP91C820A
DRVOSCL
R/W
2008-02-20
0
1