TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 338

• 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
EMCCR1
EMCCR2
EMCCR3
Symbol
Symbol
DFMCR0
DFMCR1
(6) DFM (Clock doubler)
Clock gear (2/2)
EMC
control
register 0
EMC
control
register 1
EMC
control
register 2
EMC
control
register 3
DFM
control
register 0
DFM
control
register 1
Name
Name
Address
Address
E3H
E4H
E5H
E6H
E8H
E9H
Protection
flag
0: OFF
1: ON
Switching the protect ON/OFF by writing following 1ST-KEY, 2ND-KEY.
00 STOP STOP f
01 RUN
10 RUN STOP
11 RUN STOP f
PROTECT
ACT1
R/W
R/W
7
R
0
DFM
D7
7
0
0
Continuation writes in 1ST-KEY: EMCCR1 = 5AH, EMCCR2 = A5H.
Continuation writes in 2ND-KEY: EMCCR1 = A5H, EMCCR2 = 5AH.
RUN
LUP
LCDC
Source
clock
0: 32 kHz
1:
CS1A
area
detect
enable
0: Disable
1: Enable
ENFROM ENDROM ENPROM
TA3LCE
TA3OUT
R/W
R/W
ACT0
R/W
R/W
6
0
0
D6
6
0
f
0
OSCH
OSCH
OSCH
f
f
FPH
DFM
91C820A-336
Address
hold
0: Disable
1: Enable
CS2B-2G
area
detect
Enable
0: Disable
1: Enable
Lock-up
flag
0: End LUP
1: Do not
AHOLD
DLUPFG
Write 0BH before starting lockup operation.
R/W
R/W
end LUP
R/W
5
0
0
D5
5
R
0
0
Melody/
alarm
source
clock
0: 32 kHz
1:
CS2A
area
detect
enable
0: Disable
1: Enable
0: 2
1: 2
TA3MLE
Lockup
time
DLUPTM
TA3OUT
R/W
R/W
12/
10/
R/W
R/W
4
0
0
D4
4
0
1
f
f
OSCH
OSCH
Always
write “0”.
R/W
R/W
3
−
0
D3
3
0
1: fc is
CS1A
write
operation
flag
When reading 0: Not written
When writing
FFLAG
EXTIN
clock
external
R/W
R/W
R/W
2
0
0
D2
2
0
fc oscillator
driver
ability
1: Normal
0: Weak
CS2B-2G
write
operation
flag
DRVOSCH
DFLAG
R/W
R/W
0: Clear flag
R/W
1: Written
TMP91C820A
1
1
0
D1
1
1
2008-02-20
fs oscillator
driver
ability
1: Normal
0: Weak
CS2A
write
operation
flag
DRVOSCL
PFLAG
R/W
R/W
R/W
0
1
0
D0
0
1