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CY8C26443-24SI
CY8C26443-24SI | |
|---|---|
| Manufacturer Part Number | CY8C26443-24SI |
| Description | IC MCU 16K FLASH 256B 28-SOIC |
| Manufacturer | Cypress Semiconductor Corp |
| Series | PSOC™ CY8C26xxx |
| CY8C26443-24SI datasheets |
|
Availability: In stock
International delivery:
Warranty: 60 days
×
- We provide standard 60-days warranty for all parts. If warranty differs we always mention it beforehand. In case of return we cover shipping costs.
- If you still have any questions - please contact us
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Shipping terms
- Standard delivery time differs from 5-8 business days if the supplier is a local one to 12-14 days if the suplier is from overseas. If delivery time differs it's always mentioned in our quotation.
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Payment terms
- For new client payment term is payment in advance. At this moment we accept 3 payment methods: wire transfer, PayPal and Western Union. Credit card payment is under constrution and will be introduced soon. Escrow service is acceptable. Net terms for regular customers is not a problem. Working with us is totally safe for you.
- If you still have any questions - please contact us
Specifications of CY8C26443-24SI | |||
|---|---|---|---|
| Core Processor | M8C | Core Size | 8-Bit |
| Speed | 24MHz | Connectivity | SPI, UART/USART |
| Peripherals | LVD, POR, PWM, WDT | Number Of I /o | 24 |
| 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 | 28-SOIC (7.5mm Width) |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant | Eeprom Size | - |
| Other names | 428-1430 428-1430-5 428-1430 | ||
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PrevNext
8.6
GPIO Interrupt
GPIO Interrupts are polarity configurable and pin-wise
maskable (within each Port’s pin configuration registers).
They all share the same interrupt priority and vector.
Any general purpose I/O can be used as an interrupt
source. The GPIO bit in the General Interrupt Mask Reg-
ister (INT_MSK0) must be set to enable pin interrupts, as
well as the enable bits for each pin, which are located in
GPIO Cell
PIN
Int Logic
GPIO BIT IE
PORTX IE Register
(PRT0IE...PRT5IE)
Figure 11: GPIO Interrupt Enable Diagram
For a GPIO interrupt to occur, the following steps must
be taken:
1.
The pin Drive Mode must be set so the pin can be
an input.
2.
The pin must be enabled to generate an interrupt by
setting the appropriate bit in the Port interrupt
Enable Register (PRTxIE).
3.
The edge type for the interrupt must be set in the
Port Interrupt Control 0 and Control 1 Registers
(PRTxIC0 and PRTxIC1). Edge type must be set to
a value other than 00.
4.
The GPIO bit must be set in the General Interrupt
Mask Register (INT_MSK0).
5.
The Global Interrupt Enable bit must be set.
September 5, 2002
Document #: 38-12010 CY Rev. ** CMS Rev. 3.20
the Port x Interrupt Enable Registers (PRTxIE). There
are user selectable options to generate an interrupt on 1)
any change from the last read state, 2) rising edge, and
3) falling edge.
When Interrupt on Change is selected, the state of the
GPIO pin is stored when the port is read. Changes from
this state will then assert the interrupt, if enabled.
R
“1”
D
IRQ
Q
All GPIO INTOUTs
OR
INTOUTn
GPIO Int Enable
BIT S, INT_MSK0
6.
Because the GPIO interrupts all share the same
interrupt vector, the source for the GPIO interrupt
must be cleared before any other GPIO interrupt will
occur (i.e., the OR gate in
the INTOUTn signals together). If any of the
INTOUTn signals are high, the flip-flop in
11
will not see a rising edge and no IRQ will occur.
Interrupts
To Priority
Decode Logic
FigureTitle 11
“ors” all of
FigureTitle
47
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 CY8C26443-24PI |
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|
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CY8C26443-24PVI |
IC MCU 16K FLASH 256B 28-SSOP | Cypress Semiconductor Corp |
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CY8C26443-24PXI |
IC MCU 16K FLASH 256B 28-DIP | Cypress Semiconductor Corp |
|
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CY8C26443-24PVXI |
IC MCU 16K FLASH 256B 28-SSOP | Cypress Semiconductor Corp |
|
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CY8C26443-24SXI |
IC MCU 16K FLASH 256B 28-SOIC | Cypress Semiconductor Corp |
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CY8C26443-24PVIT |
IC MCU 16K FLASH 256B 28-SSOP | Cypress Semiconductor Corp | |
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CY8C26443-24SIT |
IC MCU 16K FLASH 256B 28-SOIC | Cypress Semiconductor Corp | |
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CY8C26233-24PI |
IC MCU 8K FLASH 256B 20-DIP | Cypress Semiconductor Corp |
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CY8C26233-24PVI |
IC MCU 8K FLASH 256B 20-SSOP | Cypress Semiconductor Corp |
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CY8C26233-24SI |
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