TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 182

• Manufacturer Part Number: TMPA901CMXBG
• Description: Microcontrollers (MCU) 32-bit RISC MCU 16kb ARM926EJ 16kb 200Mhz
• Manufacturer: Toshiba

Specifications of TMPA901CMXBG

• Product Summaries: Summary
• Lead Free: Yes
• Rohs Compatible Product(s): Available
• Rom (kbytes): -
• Rom Type: ROMless
• Ram (kbytes): 32
• Number Of Pins: 177
• Package: BGA
• Vcc: 3V
• Tft Lcd Controller: Y
• Touchscreen Controller: Y
• Usb Host Fs With Phy: Y
• Usb Device Hs With Phy: Y
• Sd Host Controller: -
• Cmos Image Sensor Interface: -
• I2s: 1
• Ssp (ch) Spi: 1
• I2mc/sio (ch): 1
• Uart/sio (ch): 2
• External Bus Interface: Y
• Cs/wait Controller (ch): 4
• Dma Controller: 8
• 10-bit Ad Converter: 4
• 12-bit Da Converter: -
• 16-bit Timer / Counter: 6
• Real Time Clock: Y
• Watchdog Timer: Y
• Osc Freq Detect: Y
• Low-power Modes: Y
• Lead Free Status / Rohs Status: Details

[31:22]
[21:20]
[19:18]
[17:16]
[15:14]
[13:0]
a. <memory_cmd>
b. <bank_addr>
c.
Bit
This register sets each command for external memory and external memory mode register.
This register sets the initial setting of external memory.
<addr_13_to_0>
3.
Determines the command required:
0y00 = Prechargeall
0y01 = Autorefresh
0y10 = Modereg or Extended Modereg
0y11 = NOP
Bits mapped to external memory bank address bits when command is Modereg access.
0y00 = bank0
0y01 = bank1
0y10 = bank2
0y11 = bank3
Bits mapped to external memory address bits [13:0] when command is Modereg access.
dmc_direct_cmd_3 (DMC Direct Command Register)
chip_nmbr
memory_cmd
bank_addr
addr_13_to_0
Symbol
Bit
WO
WO
WO
WO
Type
TMPA901CM-181
Undefined
Undefined
Reset
Value
Read as undefined. Write as zero.
Always write 0y00.
Determines the command required:
0y00 = Prechargeall
0y01 = Autorefresh
0y10 = Modereg or Extended Modereg
0y11 = NOP
Bits mapped to external memory bank address bits when
command is Modereg access.
0y00 = bank0
0y01 = bank1
0y10 = bank2
0y11 = bank3
Read as undefined. Write as zero.
Bits mapped to external memory address bits [13:0] when
command is Modereg access.
Description
Address
(0xF430_0000) + (0x0008)
TMPA901CM
2010-07-29