TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 58

• 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

5. SYSCR5 (System Control Register 5)
[31:1]
[0]
[Description]
Bit
certain SFRs in the clock controller) can be activated or released.
below while protection is ON, written data will be invalidated.
By setting a dual key to the SYSCR6 and SYSCR7 registers, protection (write operation to
The protection status can be checked by reading SYSCR5<PROTECT>.
Reset operation turns protection OFF. If write operation is executed to certain SFRs shown
The SFRs:
PROTECT
Symbol
[Dual key]
1st-KEY :
2nd-KEY :
SYSCR1, SYSCR2, SYSCR3, SYSCR4, SYSCR5, SYSCR8
CLKCR5
Bit
RO
Type
Consecutive writing of 0x5A to SYSCR6 and 0xA5 to SYSCR7
Consecutive writing of 0xA5 to SYSCR6 and 0x5A to SYSCR7
Undefined
0y0
Reset
Value
TMPA901CM- 57
Read as undefined.
Protect Flag
0y0: OFF
0y1: ON
Description
Address
(0xF005_0000)
TMPA901CM
2010-07-29
(0x0014)