C8051F021-GQ Silicon Laboratories Inc, C8051F021-GQ Datasheet - Page 34

IC 8051 MCU 64K FLASH 64TQFP

C8051F021-GQ

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

Specifications of C8051F021-GQ

Program Memory Type
FLASH
Program Memory Size
64KB (64K x 8)
Package / Case
64-TQFP, 64-VQFP
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
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
Processor Series
C8051F0x
Core
8051
Data Bus Width
8 bit
Data Ram Size
4.25 KB
Interface Type
I2C/SMBus/SPI/UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
32
Number Of Timers
4
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F020DK
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 8-bit or 8-ch x 12-bit
On-chip Dac
2-ch x 12-bit
No. Of I/o's
32
Ram Memory Size
4352Byte
Cpu Speed
25MHz
No. Of Timers
5
No. Of Pwm Channels
5
Rohs Compliant
Yes
Data Rom Size
64 KB
A/d Bit Size
12 bit
A/d Channels Available
8
Height
1.05 mm
Length
10 mm
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Width
10 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1200 - DEV KIT FOR F020/F021/F022/F023
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1201

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C8051F020/1/2/3
34
ALE/P0.5
AIN0.0
AIN0.1
AIN0.2
AIN0.3
AIN0.4
AIN0.5
AIN0.6
AIN0.7
DAC0
DAC1
Name
CP0+
CP1+
CP0-
CP1-
P0.0
P0.1
P0.2
P0.3
P0.4
F020
F022
Pin Numbers
100
18
19
20
21
22
23
24
25
99
62
61
60
59
58
57
9
8
7
6
F021
F023
10
11
12
13
14
15
16
64
63
55
54
53
52
51
50
9
4
3
2
1
A Out Digital to Analog Converter 0 Voltage Output. (See DAC Specifica-
A Out Digital to Analog Converter 1 Voltage Output. (See DAC Specifica-
D I/O Port 0.0. See Port Input/Output section for complete description.
D I/O Port 0.1. See Port Input/Output section for complete description.
D I/O Port 0.2. See Port Input/Output section for complete description.
D I/O Port 0.3. See Port Input/Output section for complete description.
D I/O Port 0.4. See Port Input/Output section for complete description.
D I/O ALE Strobe for External Memory Address bus (multiplexed mode)
Type
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
Table 4.1. Pin Definitions
Description
ADC0 Input Channel 0 (See ADC0 Specification for complete
description).
ADC0 Input Channel 1 (See ADC0 Specification for complete
description).
ADC0 Input Channel 2 (See ADC0 Specification for complete
description).
ADC0 Input Channel 3 (See ADC0 Specification for complete
description).
ADC0 Input Channel 4 (See ADC0 Specification for complete
description).
ADC0 Input Channel 5 (See ADC0 Specification for complete
description).
ADC0 Input Channel 6 (See ADC0 Specification for complete
description).
ADC0 Input Channel 7 (See ADC0 Specification for complete
description).
Comparator 0 Non-Inverting Input.
Comparator 0 Inverting Input.
Comparator 1 Non-Inverting Input.
Comparator 1 Inverting Input.
tion for complete description).
tion for complete description).
Port 0.5
See Port Input/Output section for complete description.
Rev. 1.4

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