TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 79

• 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

3.7
VICINTSOURCE [31:0]
3.7.1
3.7.2
Interrupts
AHB
Bus
Functional Overview
Block Diagram
Supports 21 interrupt sources.
Enables to set 16 levels (0 to15) of software (S/W) interrupt priority for each interrupt
Enables to mask hardware and software priority levels.
Supports two types of interrupt requests: normal interrupt request (IRQ) and fast
Enables to generate software interrupts.
multiple interrupt requests of the same software priority level are made simultaneously).
source.
interrupt request (FIQ).
Assigns 32 levels of fixed hardware (H/W) priorities to the interrupt sources (to be used if
Interrupt
request
interface
register
circuit
AHB
and
Figure 3.7.1 Block diagram
IRQSTATUS [31:0]
FIQSTATUS [31:0]
Interrupt vector 31
Interrupt vector 0
Interrupt vector 1
TMPA901CM- 78
:
:
:
:
FIQ interrupt circuit
(Non vectored )
IRQ0
VectAddr0
IRQ1
VectAddr1
IRQ31
VectAddr31
logic
Priority order
IRQ vector
address
circuit
nVICFIQ
TMPA901CM
nVICIRQ
2010-07-29
ARM926
EJ
TM
-S