CY8C26643-24AXI Cypress Semiconductor Corp, CY8C26643-24AXI Datasheet - Page 43

• Manufacturer Part Number: CY8C26643-24AXI
• Description: IC MCU 16K FLASH 256B 44LQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ CY8C26xxxr

Specifications of CY8C26643-24AXI

• Core Processor: M8C
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: SPI, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 40
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.25 V
• Data Converters: A/D 1x8b, 1x11b, 1x12b; D/A 1x9b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 428-1645

September 5, 2002
Interrupt
Interrupt
Source
Source
“1”
“1”
or Iwrite to INT_VC Register
Reset or Decoded Int Ack
D
S
Flip Flop
Flip Flop
IRQ
IRQ
R
R
Q
Q
IRQ
IRQ
Document #: 38-12010 CY Rev. ** CMS Rev. 3.20
IRQ
Figure 10: Interrupts Overview
General Interrupt Mask Register
Bit
Bit
Digital PSoC Block Interrupt
7
7
IRQ
Bit
Bit
6
6
Mask Register
Bit
Bit
5
5
Bit
Bit
4
4
Bit
Bit
3
3
Decode
Priority
Bit
Bit
Logic
2
2
Bit
Bit
1
1
Bit
Bit
0
0
Vector Table
Interrupt
Interrupt Vector
Interrupts
43