C8051F021 Silicon Laboratories Inc, C8051F021 Datasheet - Page 41

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C8051F021

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

Specifications of C8051F021

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
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-

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DESIGNATOR
64
PIN 1
A2
1
e
Figure 4.4. TQFP-64 Package Drawing
D1
D
b
A1
Rev. 1.4
A
E1
E
C8051F020/1/2/3
A1
A2
D1
E1
A
D
E
b
e
(mm)
0.05
0.95
0.17
MIN
-
-
-
-
-
-
(mm)
12.00
10.00
12.00
10.00
NOM
0.22
0.50
-
-
-
(mm)
MAX
1.20
0.15
1.05
0.27
-
-
-
-
-
41

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