C8051F021-GQ Silicon Laboratories Inc, C8051F021-GQ Datasheet - Page 37

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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A10m/A2/P6.2
A12m/A4/P6.4
A13m/A5/P6.5
A14m/A6/P6.6
A15m/A7/P6.7
A11m/A3/P6.3
A8m/A0/P6.0
A9m/A1/P6.1
AD0/D0/P7.0
AD1/D1/P7.1
AD2/D2/P7.2
AD3/D3/P7.3
AD4/D4/P7.4
AD5/D5/P7.5
AD6/D6/P7.6
AD7/D7/P7.7
A11/P5.3
A12/P5.4
A13/P5.5
A14/P5.6
A15/P5.7
Name
F020
F022
Pin Numbers
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
F021
F023
D I/O Port 5.3. See Port Input/Output section for complete description.
D I/O Port 5.4. See Port Input/Output section for complete description.
D I/O Port 5.5. See Port Input/Output section for complete description.
D I/O Port 5.6. See Port Input/Output section for complete description.
D I/O Port 5.7. See Port Input/Output section for complete description.
D I/O Bit 8 External Memory Address bus (Multiplexed mode)
D I/O Port 6.1. See Port Input/Output section for complete description.
D I/O Port 6.2. See Port Input/Output section for complete description.
D I/O Port 6.3. See Port Input/Output section for complete description.
D I/O Port 6.4. See Port Input/Output section for complete description.
D I/O Port 6.5. See Port Input/Output section for complete description.
D I/O Port 6.6. See Port Input/Output section for complete description.
D I/O Port 6.7. See Port Input/Output section for complete description.
D I/O Bit 0 External Memory Address/Data bus (Multiplexed mode)
D I/O Port 7.1. See Port Input/Output section for complete description.
D I/O Port 7.2. See Port Input/Output section for complete description.
D I/O Port 7.3. See Port Input/Output section for complete description.
D I/O Port 7.4. See Port Input/Output section for complete description.
D I/O Port 7.5. See Port Input/Output section for complete description.
D I/O Port 7.6. See Port Input/Output section for complete description.
D I/O Port 7.7. See Port Input/Output section for complete description.
Type
Table 4.1. Pin Definitions
Description
Bit 0 External Memory Address bus (Non-multiplexed mode)
Port 6.0
See Port Input/Output section for complete description.
Bit 0 External Memory Data bus (Non-multiplexed mode)
Port 7.0
See Port Input/Output section for complete description.
Rev. 1.4
C8051F020/1/2/3
37

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