C8051F021-GQR Silicon Laboratories Inc, C8051F021-GQR Datasheet - Page 133

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C8051F021-GQR

Manufacturer Part Number
C8051F021-GQR
Description
IC 8051 MCU 64K FLASH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F02xr
Datasheets

Specifications of C8051F021-GQR

Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
32
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
4.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x8b, 8x12b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
For Use With
336-1200 - DEV KIT FOR F020/F021/F022/F023
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

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0
-40°C to +85°C unless otherwise specified.
Missing Clock Detector Timeout
VDD POR Threshold (V
Minimum /RST Low Time to
/RST Input Leakage Current
VDD for /RST Output Valid
AV+ for /RST Output Valid
/RST Output High Voltage
/RST Output Low Voltage
/RST Input High Voltage
Generate a System Reset
/RST Input Low Voltage
Reset Time Delay
PARAMETER
RST
Table 13.1. Reset Electrical Characteristics
)
I
Time from last system clock to reset
/RST rising edge after VDD crosses
OL
= 8.5 mA, VDD = 2.7 V to 3.6 V
CONDITIONS
V
/RST = 0.0 V
I
RST
OH
initiation
= -3 mA
threshold
Rev. 1.4
VDD -
VDD
MIN
0.7 x
2.40
100
0.7
1.0
1.0
10
80
C8051F020/1/2/3
TYP
2.55
100
220
50
MAX
VDD
0.3 x
2.70
120
500
0.6
UNITS
µA
ms
µs
ns
V
V
V
V
V
V
133

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