CY8C26643-24AI Cypress Semiconductor Corp, CY8C26643-24AI Datasheet - Page 134

• Manufacturer Part Number: CY8C26643-24AI
• Description: IC MCU 16K FLASH 256B 44LQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ CY8C26xxxr

Specifications of CY8C26643-24AI

• Core Processor: M8C
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: SPI, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 40
• 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: 44-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: 428-1431; 428-1431-5; 428-1431

Table 112:
1.
13.2.7
The following table lists guaranteed maximum and mini-
mum specifications include both voltage ranges, 5V +/-
5% and 3.3V +/- 10% and the temperature range -40 ° C
Table 113:
134
Symbol
Symbol
AGND tolerance includes the offsets of the local buffer in the PSoC block. Bandgap voltage is 1.3V ± 2%
AGND = Vcc/2
AGND = 2*BandGap
AGND = P2[4] (P2[4] = Vcc/2)
AGND Column to Column Variation (AGND=Vcc/
2)
REFHI = Vcc/2 + BandGap
REFHI = 3*BandGap
REFHI = 2*BandGap + P2[6] (P2[6] = 0.5V)
REFHI = P2[4] + BandGap (P2[4] = Vcc/2)
REFHI = P2[4] + P2[6] (P2[4] = Vcc/2, P2[6] =
0.5V)
REFLO = Vcc/2 - BandGap
REFLO = BandGap
REFLO = 2*BandGap - P2[6] (P2[6] = 0.5V)
REFLO = P2[4] – BandGap (P2[4] = Vcc/2)
REFLO = P2[4]-P2[6] (P2[4] = Vcc/2, P2[6] =
0.5V)
Resistor Unit Value (Continuous Time)
Capacitor Unit Value (Switch Cap)
CT Block Bias = High
CT Block Bias = High
CT Block Bias = High
CT Block Bias = High
Ref Control Bias = High
Ref Control Bias = High
Ref Control Bias = High
Ref Control Bias = High
Ref Control Bias = High
Ref Control Bias = High
Ref Control Bias = High
Ref Control Bias = High
Ref Control Bias = High
Ref Control Bias = High
1
3.3V DC Analog Reference Specifications
DC Analog PSoC Block Specifications
DC Analog PSoC Block Specifications
3.3V DC Analog Reference Specifications
DC Analog PSoC Block Specifications
1
1
Cypress MicroSystems CY8C25122/CY8C26233/CY8C26443/CY8C26643 Family Data Sheet
Document #: 38-12010 CY Rev. ** CMS Rev. 3.20
<= T
at 25 ° C and are for design guidance only.
Vcc/2 - 0.007
P24 - 0.008
-0.034
P2[4]+P2[6] -
0.075
P2[4]-P2[6] -
0.048
Minimum
A
<= 85°C. Typical parameters apply to 3.3V and 5V
-
-
Minimum
Vcc/2 - 0.003
P24 + 0.001
0.000
P2[4]+P2[6] -
0.009
P24-P26 +
0.022
Typical
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
45
70
Typical
Vcc/2 + 0.002
P24 + 0.009
0.034
P2[4]+P2[6]+
0.057
P2[4]-P2[6] +
0.092
Maximum
-
-
Maximum
September 5, 2002
K Ω
fF
Unit
Unit
V
V
mV
V
V