TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 318

• 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

tm = (2
No. Symbol
1
2
3
4
5
4.9
t
t
t
t
t
DSU
DHD
CWH
CWL
CW
SCPW
Example: If SCPW = 3 (8 clock mode), f
LCD Controller SR Mode
− 1) X
Data valid → D1BSCP fall
D1BSCP fall → Data hold
D1SBCP → Clock high width
D1BSCP → Clock low width
D1BSCP → Clock cycle
D1BSCP
tm = (2
D0 to D7
Parameter
3
− 1) * 1/36 MHz = 194.4 [ns]
SCP Width
Base SCP
2 clocks
4 clocks
8 clocks
Table 4.9.1 tm at f
SCPW: Setting of (LCDMODE)<SCPW1:0>
X: 1/f
t
CWH
x − 20 + tm
x − 10 + tm
x − 10 + tm
FPH
x − 5 + tm
t
D0 to D7 out
2x + 2tm
DSU
91C820A-316
Min
<SCPW1:0>
FPH
Variable
00
01
10
11
= 36 [MHz]
t
DHD
FPH
tcw
t
Max
CWL
= 36 [MHz]
194.4
f
(Case: tm = 0)
FPH
27.77 ns
83.31 ns
Min
17
32
27
27
27
0
tm
Vcc = 2.7 to 3.6 V case of f
Vcc = 3.0 to 3.6 V case of f
= 27 MHz
ns
ns
Max
f
(Case: tm = 0)
FPH
Min
22
17.7
17.7
55.4
7.7
= 36 MHz
TMP91C820A
FPH
FPH
Max
2008-02-20
= 27 MHz
= 36 MHz
Unit
ns
ns
ns
ns
ns