Z32AN00NW200SG Zilog, Z32AN00NW200SG Datasheet - Page 38

• Manufacturer Part Number: Z32AN00NW200SG
• Description: IC ARM922T MCU 200MHZ 256-BGA
• Manufacturer: Zilog
• Series: Encore!® 32r

Specifications of Z32AN00NW200SG

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, IrDA, SmartCard, SPI, UART/USART, USB OTG
• Peripherals: DMA, LCD, Magnetic Card Reader, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Type: ROMless
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.71 V ~ 3.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-LBGA
• For Use With: 269-4713 - KIT DEV ENCORE 32 SERIES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: 269-4717

Z32AN Series Data Sheet
6.8.7
6.8.8
6.8.9
6.8.10 Offset 024h: INTC_SWINT_SET – Software Interrupt Set Register
DS0200-003
Offset 018h: INTC_IDBG – IRQ Processor Debug Register
Offset 01Ch: INTC_FDBG – FIQ Processor Debug Register
Offset 020h: INTC_SWINT – Software Interrupt Register
31:12
11:08
07:03
02:00
31:12
11:08
07:03
02:00
31:00
Bits
Bits
Bits
Bits
Type
Type
Type
Type
WO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
Reset
Reset
Reset
0h
0h
0
0
0
0
0
0
0
Description
Reserved
Stack Pointer (STACK): Holds the current stack pointer for the IRQ Processor Stack.
Reserved
Current Level (CURRLV): Indicates the current priority level.
Description
Reserved
Stack Pointer (STACK): Holds the current stack pointer for the FIQ Processor Stack.
Since nesting is not permitted for an FIQ, this field only holds only values of 0000 or
0001.
Reserved
Current Level (CURRLV): Indicates the current priority level.
Description
Enable (EN): Each bit causes a software interrupt for each of the INTC channels. Bit 0
for channel 0, Bit 1 for channel 1, etc. These bits can be set or cleared by writing
directly to it, of by writing to the INTC_SWINT_SET and INTC_SWINT_CLR.
Description
 0000: Stack is empty; no entries are valid.
 0001: Stack holds one value.
 ....
 1000: Stack is full (holds 8 values).
 0000: Stack is empty; no entries are valid.
 0001: Stack holds one value.
 0010 – 1000: Invalid.
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