TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 676

• 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

AVSS3AD
PD6/INTA
PD5/AN5
PD4/AN4
AVCC3AD
VREFH
VREFL
PD7
3.20 Touch Screen Interface (TSI)
(MY)
(MX)
(PY)
(PX)
3.20.1
two procedures: touch detection and X/Y position measurement. Each procedure is performed
by setting the TSI control register (TSICR0 and TSICR1) and using an internal AD converter.
An interface for 4-terminal resistor network touch-screen is built in. The TSI easily supports
TSI External Connection Diagram and Internal Block Diagram
X+
PXD (typ.50k )
Screen
Touch
Y-
Y+
SPY
SMX
Figure 3.20.2 Internal block diagram of TSI
Figure 3.20.1 External connection of TSI
External Capacitors
X-
TMPA901CM- 675
SPX
SMY
Dec.
MY
MX
PY
PX
TMPA901CM
PXEN
PYEN
MXEN
MYEN
INTA
AN5
AN4
AVCC3AD
AVSS3AD
VREFH
VREFL
TSI7
AD converter
Touch screen control
PTST
INTA
TMPA901CM
2010-07-29
Interrupt
controller