CY8C20666A-24LTXI Cypress Semiconductor Corp, CY8C20666A-24LTXI Datasheet - Page 24
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CY8C20666A-24LTXI
Manufacturer Part Number
CY8C20666A-24LTXI
Description
MCU 32K FLASH 2K SRAM 48VQFN
Manufacturer
Cypress Semiconductor Corp
Series
CapSense® Controllersr
Datasheet
1.CY8C20536A-24PVXI.pdf
(38 pages)
Specifications of CY8C20666A-24LTXI
Program Memory Type
FLASH (32 kB)
Package / Case
48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
Applications
Capacitive Sensing
Core Processor
M8C
Controller Series
CY8C20xx6A
Ram Size
2K x 8
Interface
I²C, SPI, USB
Number Of I /o
36
Voltage - Supply
1.71 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Processor Series
CY8C20x66A
Core
M8C
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
I2C, SPI, USB
Maximum Clock Frequency
24 MHz
Number Of Programmable I/os
33
Number Of Timers
3
Operating Supply Voltage
1.71 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
CY3280-20X66
Minimum Operating Temperature
- 40 C
Program Memory Size
32 KB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
770-1000 - ISP 4PORT FOR CYPRESS PSOC MCU
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY8C20666A-24LTXI
Manufacturer:
CY
Quantity:
198
Part Number:
CY8C20666A-24LTXI
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
DC POR and LVD Specifications
The following table lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
Table 23. DC POR and LVD Specifications
DC Programming Specifications
The following table lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
Table 24. DC Programming Specifications
Document Number: 001-54459 Rev. **
V
V
V
V
V
V
V
V
V
V
V
V
Vdd
I
V
V
I
I
V
V
Flash
Flash
Notes
DDP
ILP
IHP
6. Always greater than 50 mV above V
7. Always greater than 50 mV above V
8. Always greater than 50 mV above V
9. Always greater than 50 mV above V
Symbol
Symbol
PPOR0
PPOR1
PPOR2
PPOR3
LVD0
LVD1
LVD2
LVD3
LVD4
LVD5
LVD6
LVD7
ILP
IHP
OLP
OHP
IWRITE
ENPB
DR
Vdd Value for PPOR Trip
PORLEV[1:0] = 00b, HPOR = 0
PORLEV[1:0] = 00b, HPOR = 1
PORLEV[1:0] = 01b, HPOR = 1
PORLEV[1:0] = 10b, HPOR = 1
Vdd Value for LVD Trip
VM[2:0] = 000b
VM[2:0] = 001b
VM[2:0] = 010b
VM[2:0] = 011b
VM[2:0] = 100b
VM[2:0] = 101b
VM[2:0] = 110b
VM[2:0] = 111b
Supply Voltage for Flash Write
Operations
Supply Current During
Programming or Verify
Input Low Voltage During
Programming or Verify
Input High Voltage During
Programming or Verify
Input Current when Applying Vilp
to P1[0] or P1[1] During
Programming or Verify
Input Current when Applying Vihp
to P1[0] or P1[1] During
Programming or Verify
Output Low Voltage During
Programming or Verify
Output High Voltage During
Programming or Verify
Flash Write Endurance
Flash Data Retention
Description
Description
PPOR1
PPOR2
PPOR3
PPOR0
voltage for falling supply.
voltage for falling supply.
voltage for falling supply.
voltage for falling supply.
Vdd must be greater than or equal to
1.71V during startup, reset from the XRES
pin, or reset from watchdog.
See the appropriate
IO Specifications on page 19
See appropriate
Specifications on page 19
15 or 16
Driving internal pull down resistor
Driving internal pull down resistor
See appropriate
Specifications on page 19
16. For Vdd > 3V use V
page 18.
Erase/write cycles per block
Following maximum Flash write cycles;
ambient temperature of 55°C
Conditions
Conditions
DC General Purpose IO
DC General Purpose IO
DC General Purpose
OH4
table on pages
table on page
in
Table 13 on
CY8C20X36A/46A/66A/96A
50,000
2.40
2.64
2.85
1.75
1.71
1.61
2.95
3.06
1.84
4.62
V
Min
Min
V
10
–
–
–
–
–
OH
–
IH
[6]
[7]
[8]
[9]
1.66
2.36
2.60
2.82
2.45
2.71
2.92
3.02
3.13
1.90
1.80
4.73
Typ
Typ
20
–
5
–
–
–
–
–
–
–
Vss + 0.75
Max
1.71
2.41
2.66
2.95
2.51
2.78
2.99
3.09
3.20
2.32
1.84
4.83
Max
5.25
Vdd
V
0.2
1.5
25
–
–
–
Page 24 of 38
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mA
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V
V
V
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