TMP91xy16FG Toshiba, TMP91xy16FG Datasheet - Page 163

• Manufacturer Part Number: TMP91xy16FG
• Manufacturer: Toshiba

Specifications of TMP91xy16FG

• 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: 1
• I2c/sio Bus Channels: -
• (s)dram Controller: 1
• Adc 10-bit Channel: -
• 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: 31
• Power Supply Voltage(v): 2.7 to 3.6

Read
-modify
-write
instruction
is
prohibited
DMEMCR
(0431H)
Bit symbol
Read/Write
After reset
Function
0: Self-
1: Self-
Self-
refresh
refresh
refresh
release
SRFC
W
7
1
Figure 3.10.2 DRAM Memory Access Control Register
Always
Write 0
6
0
-
Always
write 0
5
0
-
91C016-161
Memory
access
control
0: Normal
1: Slow
MACM
4
0
Address
multiplexing
0: Disable
1: Enable
MUXE
R/W
3
0
Multiplex address
length
00: 8 bits
01: 9 bits
10: 10 bits
11: 11 bits
MUXW
Memory access control
Multiplex address length control
(Valid only when MUXE = 1)
MUXW MUXW Multiplex address length
Address multiplex control
Memory access speed control
Self-refresh mode control
0
1
0
1
0
1
0
1
2
0
0
0
1
1
Disable
Enable
Disable
Enable
Normal access mode
Slow access mode
Self-refresh
Self-refresh release
0
1
0
1
MUXW
1
0
8 bits
9 bits
10 bits
11 bits
Memory
access
control
0: Disable
1: Enable
TMP91C016
MAC
2008-02-20
0
0