TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 256

• 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

BUSRQ (Internal)
Divided frame disable
Divided frame enable
D3BFR waveform
D2BLP waveform
LD7 to LD0
LD7 to LD0
DLEBCD
D1BSCP
DLEBCD
D1BSCP
D3BFR
D2BLP
D3BFR
D2BLP
D3BFR waveform (in case of 240 row + 63 (FFP) and LCDDVM<FMN7:0> = 0B_hex)
Frame period = 78.02 Hz (at <FP8:0> = 120)
1
Figure 3.14.9 Timing Diagram for SR Mode (Detail)
2
LP1
Figure 3.14.10 D2BLP and D3BFR Waveform
Figure 3.14.8 Timing Diagram for SR Mode
2
3
LP2
3
Data transmission
(240 seg = 30 byte)
of volume of 1 com
t
Display time for 1 picture (120 com)
SCP
N
t
t
= 2 states
LP
STOP
LP3
91C820A-254
LP period
N + 1
: Stop time
LP10
LP11
120
1
N
+
28
1
2
N
+
29
2
3
t
OPR
3
LP301
: CPU operating time
LP302
LP303
XT: 1/32768 [s]
1 state: 1/f
TMP91C820A
t LPH
120
LP304
2008-02-20
=
SYS
0.5XT
1
[s]
2