TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 809

• 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

3.25.7
3.25.7.1 Notes on USB Clock Setting
3.25.7.2 Notes on Oscillator
3.25.7.3 Notes on Entering Power Cut Mode
(1) When X1USB is used.
(2) When f
(3) When f
Note 1: the setting for selecting X1USB should be made while the X1USB are in a stable state.
Note 2: Before entering power cut mode (PMC), set CLKCR5<USBH_CLKEN> = 0y0. After exiting power cut mode,
Note 3: When stopping the USB, set CLKCR5<USBH_CLKEN> = 0y0.
Note: the setting for selecting f
Note: the setting for selecting f
In case of using X1=24MHz and 8PLL
In case of using X1=24MHz and 6PLL
CLKCR5<USBH_CLKEN>= 0y1, and the USB host clock output is Enable status.
frequency at 1/4f
crystal oscillator under 24MHz
be satisfied depending on the implementation environment, condition, or fluctuation.
Cut Mode, the power supply of USB host controller which are DVCC1A and AVCC3H can be
turn off by external circuits.
100ppm or lower must be input through X1USB.
Notes on Setting
Before
To use X1USB as the USB clock, set the procedure as following and can select the
When using this device with a built-in USB Host controller, it is recommended to use a
To generate USB clocks by the built-in PLL, the specifications provided by USB may not
To be certified for the USB logo compliance, the 48MHz clock with an accuracy of
To shift to the power cut mode, set the USB to SUSPEND state first. After state in Power
make sure that X1USB is in a stable state before selecting X1USB as the USB clock.
SYSCR8 ← 0yXXXX_X001
CLKCR5 ← 0yXXX1_XXXX
SYSCR8 ← 0yXXXX_X100
CLKCR5 ← 0yXXX1_XXXX
SYSCR8 ← 0yXXXX_X010
CLKCR5 ← 0yXXX1_XXXX
PLL
PLL
/4 is used after reset release (using the PLL).
/3 is used after reset release (using the PLL).
access
PLL
or 1/3f
PLL
PLL
the
hould be made while the PLL clock is in a stable state.
hould be made while the PLL clock is in a stable state.
PLL
TMPA901CM- 808
.
USB
100ppm based on the USB specification.
Host
; X1USB clock
; USB HOST Clock enable
; 1/4f
; USB HOST Clock enable
; 1/3f
; Clock enable for USB HOST
; USBH_CLKSEL=0y001
; USBH_CLKEN=1
; USBH_CLKSEL=0y100
; USBH_CLKEN=1
; USBH_CLKSEL=0y010
; USBH_CLKEN=1
PLL
PLL
circuits(registers),
of PLL output clock
of PLL output clock
please
TMPA901CM
2010-07-29
set
the