CY8C24094, CY8C24794
CY8C24894, CY8C24994
PSoC
®
Programmable System-on-Chip
1. Features
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■
■
XRES Pin to Support In-System Serial Programming (ISSP)
and External Reset Control in CY8C24894
Powerful Harvard Architecture Processor
❐
M8C Processor Speeds to 24 MHz
❐
Two 8x8 Multiply, 32-Bit Accumulate
❐
Low Power at High Speed
❐
3V to 5.25V Operating Voltage
❐
Industrial Temperature Range: -40°C to +85°C
❐
USB Temperature Range: -10°C to +85°C
Advanced Peripherals (PSoC
®
Blocks)
❐
6 Rail-to-Rail Analog PSoC Blocks Provide:
• Up to 14-Bit ADCs
• Up to 9-Bit DACs
• Programmable Gain Amplifiers
• Programmable Filters and Comparators
❐
Four Digital PSoC Blocks Provide:
• 8 to 32-Bit Timers, Counters, and PWMs
• CRC and PRS Modules
• Full-Duplex UART
• Multiple SPI™ Masters or Slaves
• Connectable to all GPI/O Pins
❐
Complex Peripherals by Combining Blocks
❐
Capacitive Sensing Application Capability
Full Speed USB (12 Mbps)
❐
Four Uni-Directional Endpoints
❐
One Bi-Directional Control Endpoint
❐
USB 2.0 Compliant
❐
Dedicated 256 Byte Buffer
❐
No External Crystal Required
Flexible On-Chip Memory
❐
16K Flash Program Storage 50,000 Erase and Write Cycles
❐
1K 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 GPIO
❐
Pull Up, Pull Down, High Z, Strong, or Open Drain Drive
Modes on all GPI/O
❐
Up to 48 Analog Inputs on GPI/O
❐
Two 33 mA Analog Outputs on GPI/O
❐
Configurable Interrupt on all GPI/O
Precision, Programmable Clocking
❐
Internal ±4% 24 and 48 MHz Oscillator
❐
Internal Oscillator for Watchdog and Sleep
❐
0.25% Accuracy for USB with no External Components
Additional System Resources
2
❐
I C Slave, Master, and Multi-Master to 400 kHz
❐
Watchdog and Sleep Timers
❐
User Configurable Low Voltage Detection
P o rt 3
P o rt 2
P o rt 1
P o rt 0
A n a lo g
D r iv e r s
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■
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Logic Block Diagram
System Bus
P o rt 7
P o rt 5
P o rt 4
G lo b a l D ig ita l In t e r c o n n e c t
G lo b a l A n a lo g In te r c o n n e c t
F la s h 1 6 K
S le e p a n d
W a tc h d o g
PSoC C O R E
SR AM
1K
In te rru p t
C o n tr o lle r
SR O M
C P U C o re (M 8 C )
C lo c k S o u r c e s
( I n c lu d e s IM O a n d I L O )
D IG IT A L
S Y S TEM
A N A LO G
A n a lo g
B lo c k
A rra y
SYSTEM
A n a lo g
R e f.
D ig ita l
B lo c k
A rra y
D ig ita l
C lo c k s
2
M AC s
D e c im a to r
Type 2
I2 C
PO R and LVD
S y s te m R e s e ts
In te rn a l
V o lta g e
R e f.
U S B
A n a lo g
In p u t
M u x in g
SY S TE M R E S O U R C ES
Cypress Semiconductor Corporation
Document Number: 38-12018 Rev. *U
•
198 Champion Court
•
San Jose
,
CA 95134-1709
•
408-943-2600
Revised March 30, 2010
CYPRESS [ CYPRESS SEMICONDUCTOR ]
