CY8C24223A_13 Datasheet, PDF (1/50 Pages) Cypress Semiconductor – Automotive PSoC® Programmable System-on-Chip

CY8C24223A, CY8C24423A
Automotive PSoC^®
Programmable System-on-Chip
Features
■ Automotive Electronics Council (AEC) Q100 qualified
■ Powerful Harvard-architecture processor
❐ M8C processor speeds up to 24 MHz
❐ 8 × 8 multiply, 32-bit accumulate
❐ Low power at high speed
❐ Operating voltage: 3.0 V to 5.25 V
❐ Automotive temperature range: –40 °C to +85 °C
■ Advanced peripherals (PSoC^® blocks)
❐ Six rail-to-rail analog PSoC blocks provide:
• Up to 14-bit analog-to-digital converters (ADCs)
• Up to 9-bit digital-to-analog converters (DACs)
• Programmable gain amplifiers (PGAs)
• Programmable filters and comparators
❐ Four digital PSoC blocks provide:
• 8- to 32-bit timers, counters, and pulse width modulators
(PWMs)
• Cyclical redundancy check (CRC) and pseudo-random se-
quence (PRS) modules
• Full- or half-duplex UART
• SPI master or slave
• Connectable to all general purpose I/O (GPIO) pins
❐ Complex peripherals by combining blocks
■ Precision, programmable clocking
❐ Internal ±5% 24- and 48-MHz oscillator
❐ High accuracy 24 MHz with optional 32-kHz crystal and
phase-locked loop (PLL)
❐ Optional external oscillator, up to 24 MHz
❐ Internal low-speed, low-power oscillator for watchdog and
sleep functionality
■ Flexible on-chip memory
❐ 4 KB flash program storage, 1000 erase/write cycles
❐ 256 bytes SRAM data storage
❐ In-system serial programming (ISSP)
❐ Partial flash updates
❐ Flexible protection modes
❐ EEPROM emulation in flash
■ Programmable pin configurations
❐ 25 mA sink, 10 mA source on all GPIOs
❐ Pull-up, pull-down, high Z, strong, or open drain drive modes
on all GPIOs
❐ Up to 12 analog inputs on GPIOs^[1]
❐ Two 30 mA analog outputs on GPIOs
❐ Configurable interrupt on all GPIOs
■ Additional system resources
❐ Inter-Integrated Circuit (I²C™) slave, master, or multimaster
operation up to 400 kHz
❐ Watchdog and sleep timers
❐ User-configurable low-voltage detection (LVD)
❐ Integrated supervisory circuit
❐ On-chip precision voltage reference
■ Complete development tools
❐ Free development software (PSoC Designer™)
❐ Full featured, in-circuit emulator (ICE) and programmer
❐ Full-speed emulation
❐ Complex breakpoint structure
❐ 128 KB trace memory
Logic Block Diagram
PSoC CORE
Port 2
Port 1
Port 0
Analog
Drivers
System Bus
Global Digital Interconnect
Global Analog Interconnect
SRAM
256 Bytes
Interrupt
Controller
SROM Flash 4 KB
CPU Core (M8C)
Sleep and
Watchdog
Multiple Clock Sources
(Includes IMO, ILO, PLL, and ECO)
DIGITAL SYSTEM
Digital
Block
Array
(1 Row,
4 Blocks)
ANALOG SYSTEM
Analog
Block
Array
(2 Columns,
6 Blocks)
Analog
Ref
Analog
Input
Muxing
Digital
Clocks
Multiply
Accum.
Decimator
I²C
POR and LVD
System Resets
SYSTEM RESOURCES
Internal
Voltage
Ref.
Note
1. There are eight standard analog inputs on the GPIO. The other four analog inputs connect from the GPIO directly to specific switched-capacitor block inputs. See
the PSoC Technical Reference Manual for more details.
Cypress Semiconductor Corporation • 198 Champion Court
Document Number: 001-52469 Rev. *H
• San Jose, CA 95134-1709 • 408-943-2600
Revised April 24, 2013