CY8C26233-24PVI Cypress Semiconductor Corp, CY8C26233-24PVI Datasheet - Page 83
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CY8C26233-24PVI
Manufacturer Part Number
CY8C26233-24PVI
Description
IC MCU 8K FLASH 256B 20-SSOP
Manufacturer
Cypress Semiconductor Corp
Series
PSOC™ CY8C26xxxr
Datasheet
1.CY8C25122-24PI.pdf
(148 pages)
Specifications of CY8C26233-24PVI
Core Processor
M8C
Core Size
8-Bit
Speed
24MHz
Connectivity
SPI, UART/USART
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
16
Program Memory Size
8KB (8K 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
20-SSOP
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Applications
CapSense
Technology
CMOS
Processing Unit
Microcontroller
Operating Supply Voltage (min)
3V
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.25V
Package Type
SSOP
Screening Level
Industrial
Pin Count
20
Mounting
Surface Mount
Rad Hardened
No
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Lead Free Status / RoHS Status
Not Compliant, Contains lead / RoHS non-compliant
Other names
428-1426
428-1426-5
428-1426
428-1426-5
428-1426
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY8C26233-24PVI
Manufacturer:
CY
Quantity:
431
10.9
10.9.1
The Analog Switch Cap Type A PSoC blocks are built
around an operational amplifier. There are several ana-
log muxes that are controlled by register-bit settings in
the control registers that determine the signal topology
inside the block. There are also four arrays of unit value
capacitors that are located in the feedback path for the
op-amp, and are switched by two phase clocks, PHI1
and PHI2. These four capacitor arrays are labeled A Cap
Array, B Cap Array, C Cap Array, and F Cap Array. There
is also an analog comparator connected to the output
OUT, which converts analog comparisons into digital sig-
nals.
There are three discrete outputs from this block. These
outputs are:
1.
2.
3.
SC Integrator Block A supports Delta-Sigma, Successive
Approximation and Incremental A/D Conversion, Capaci-
tor DACs, and SC filters. It has three input arrays of bina-
rily-weighted
programmability of the capacitor weights. This provides
summing capability of two (CDAC) scaled inputs, and a
non-switched capacitor input. Since the input of SC
Block A has this additional switched capacitor, it is con-
figured for the input stage of such a switched capacitor
biquad filter. When followed by an SC Block B Integrator,
this combination of blocks can be used to provide a full
Switched Capacitor Biquad.
September 5, 2002
The analog output bus (ABUS), which is an analog
bus resource that is shared by all of the analog
blocks in the analog column for that block.
The comparator bus (CBUS), which is a digital bus
that is a resource that is shared by all of the analog
blocks in a column for that block.
The output bus (OUT), which is an analog bus
resource that is shared by all of the analog blocks in
a column and connects to one of the analog output
buffers, to send a signal externally to the device.
Analog Switch Cap Type A PSoC Blocks
Introduction
switched
capacitors,
Document #: 38-12010 CY Rev. ** CMS Rev. 3.20
allowing
user
Analog PSoC Blocks
83