TMP91xy25FG Toshiba, TMP91xy25FG Datasheet - Page 247

• Manufacturer Part Number: TMP91xy25FG
• Manufacturer: Toshiba

Specifications of TMP91xy25FG

• Package: LQFP100
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: Ramless
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: -
• (s)dram Controller: -
• Adc 10-bit Channel: 4
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: -
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 49
• Power Supply Voltage(v): 3.0 to 3.6

DFMCR0
DFMCR1
EMCCR0
EMCCR1
EMCCR2
EMCCR3
Symbol
Symbol
(6) DFM (clock doubler)
Clock gear (1/2)
DFM
control
register 0
DFM
control
register 1
EMC
control
register 0
EMC
control
register 1
EMC
control
register 2
EMC
control
register 3
Name
Name
Address
Address
E8H
E9H
E3H
E4H
E5H
E6H
PROTECT TA3LCDE
Protection
flag
0: Off
1: On
00 STOP STOP f
01 RUN RUN f
10 RUN STOP f
11 RUN STOP f
ACT1
R/W
R/W
D7
7
7
0
DFM LUP f
0
R
0
LCDC
Source
clock
0: 32 kHz
1: TA3OUT
CS1A
area detect
enable
0: Disable
1: Enable
Switching the protect ON/OFF by write to following 1st-KEY, 2nd-KEY
ENFROM ENDROM ENPROM
ACT0
R/W
R/W
R/W
R/W
D6
1st-KEY: EMCCR1 = 5AH, EMCCR2 = A5H in succession write
2nd-KEY: EMCCR1 = A5H, EMCCR2 = 5AH in succession write
6
6
0
0
0
0
OSCH
OSCH
OSCH
DFM
FPH
Input frequency 4 to 9 MHz (at 3.0 to 3.6 V): Write 0BH
Input frequency 4 to 6.75 MHz (at 2.7 to 3.6 V): Write 0BH
91C025-245
0: End LUP
1: Not end
Address
hold
0: Normal
1: Hold
CS2B-2C
area detect
enable
0: Disable
1: Enable
DLUPFG
Lockup
falg
AHOLD
R/W
R/W
R/W
D5
R
5
0
0
5
0
0
0: 2
1: 2
MLD
source
clock
0: 32 kHz
1: TA3OUT
CS2A
area detect
enable
0: Disable
1: Enable
TA3MLDE
DLUPTM
Lockup
time
12
10
R/W
R/W
R/W
R/W
DFM correction
D4
/f
/f
4
0
1
4
0
0
OSCH
OSCH
Always
write 0.
R/W
R/W
3
−
D3
0
3
0
1: fc is
CS1A
write
operation
flag
When reading
0: Not written
1: Written
EXTIN
FFLAG
external
clock.
R/W
R/W
R/W
2
0
0
D2
2
0
fc oscillator
drivability
1: Normal
0: Weak
CS2B-2C
write
operation
flag
DRVOSCH DRVOSCL
DFLAG
R/W
R/W
R/W
1
1
0
D1
1
1
TMP91C025
When writing
0: Clear flag
2007-02-28
fs oscillator
drivebility
1: Normal
0: Weak
CS2A
write
operation
flag
PFLAG
R/W
R/W
R/W
D0
0
0
1
1
0