TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 239

• 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

LCDMODE
(04B0H)
LCDDVM
(04B1H)
LCDSIZE
(04B2H)
3.14.3
Note 1: <BULK> is effective only if 1 is set to <RAMTYPE>.
Note 2: SCPW [1:0] is introduced in section 3.14.4.6.
Bit symbol
Read/Write
After reset
Function
Bit symbol
Read/Write
After reset
Function
Bit symbol
Read/Write
After reset
Function
SFR
Setting the LCD common number for SR mode
0000: 128
0001: 160
0010: 200
0011: 240
0100: 320
Used by
B AREA
0: Disable
1: Enable
COM3
FMN7
BAE
R/W
R/W
7
7
7
0
0
Used by
A AREA
0: Disable
1: Enable
COM2
FMN6
AAE
R/W
R/W
6
0
6
6
0
LCD Size Setting Register
Setting Frame invert adjustment function bit7 to bit0
0101: 400
0110: 480
Other: Reserved
00: Base SCP
01: 2 clocks
10: 4 clocks
11: 8 clocks
Divide Frame Register
SCPW1
COM1
LCD Mode Register
FMN5
R/W
R/W
5
5
5
1
0
91C820A-237
SCPW0
COM0
FMN4
R/W
R/W
4
4
4
0
0
R/W
0
Setting the LCD segment number for SR type
0000: 128
0001: 160
0010: 240
0011: 320
0100: 400
Always
write “0”.
FMN3
SEG3
R/W
R/W
3
3
3
−
0
0
0: 64 Mbits
1: 128 Mbits
SDRAM
BULK
BULK
FMN2
SEG2
R/W
R/W
2
2
2
0
0
0101: 480
0110: 560
0111: 640
Other: Reserved
Display
RAM
0: SRAM
1: SDRAM
RAMTYPE
FMN1
SEG1
R/W
R/W
1
1
1
0
0
TMP91C820A
LCD
driver type
selection
0: RAM
1: SR
MODE
FMN0
SEG0
R/W
R/W
2008-02-20
0
0
0
0
0