IC 8051 MCU 64K FLASH 64TQFP

C8051F023R

Manufacturer Part NumberC8051F023R
DescriptionIC 8051 MCU 64K FLASH 64TQFP
ManufacturerSilicon Laboratories Inc
SeriesC8051F02x
C8051F023R datasheets
 


Specifications of C8051F023R

Core Processor8051Core Size8-Bit
Speed25MHzConnectivityEBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
PeripheralsBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDTNumber Of I /o32
Program Memory Size64KB (64K x 8)Program Memory TypeFLASH
Ram Size4.25K x 8Voltage - Supply (vcc/vdd)2.7 V ~ 3.6 V
Data ConvertersA/D 8x8b, 8x10b; D/A 2x12bOscillator TypeInternal
Operating Temperature-40°C ~ 85°CPackage / Case64-TQFP, 64-VQFP
Lead Free Status / RoHS StatusContains lead / RoHS non-compliantEeprom Size-
Other names336-1035-2  
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Page 133/272

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Table 13.1. Reset Electrical Characteristics
-40°C to +85°C unless otherwise specified.
PARAMETER
/RST Output High Voltage
I
/RST Output Low Voltage
OL
/RST Input High Voltage
/RST Input Low Voltage
/RST Input Leakage Current
VDD for /RST Output Valid
AV+ for /RST Output Valid
VDD POR Threshold (V
)
RST
Minimum /RST Low Time to
Generate a System Reset
/RST rising edge after VDD crosses
Reset Time Delay
Time from last system clock to reset
Missing Clock Detector Timeout
CONDITIONS
MIN
VDD -
I
= -3 mA
OH
0.7
= 8.5 mA, VDD = 2.7 V to 3.6 V
0.7 x
VDD
/RST = 0.0 V
1.0
1.0
2.40
10
80
V
threshold
RST
100
initiation
Rev. 1.4
C8051F020/1/2/3
TYP
MAX
UNITS
V
0.6
V
V
0.3 x
VDD
50
µA
V
V
2.55
2.70
V
ns
100
120
ms
220
500
µs
133