C8051F021-GQ Silicon Laboratories Inc, C8051F021-GQ Datasheet - Page 38

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
C8051F020/1/2/3
Figure 4.1. TQFP-100 Pinout Diagram
TMS
1
TCK
2
TDI
3
TDO
4
/RST
5
CP1-
6
CP1+
7
CP0-
8
CP0+
9
AGND
10
AV+
11
VREF
12
AGND
13
AV+
14
VREFD
15
VREF0
16
VREF1
17
AIN0.0
18
AIN0.1
19
AIN0.2
20
AIN0.3
21
AIN0.4
22
AIN0.5
23
AIN0.6
24
AIN0.7
25
38
C8051F020
C8051F022
Rev. 1.4
75
A13m/A5/P6.5
74
A14m/A6/P6.6
73
A15m/A7/P6.7
72
AD0/D0/P7.0
71
AD1/D1/P7.1
70
AD2/D2/P7.2
69
AD3/D3/P7.3
68
AD4/D4/P7.4
67
AD5/D5/P7.5
66
AD6/D6/P7.6
65
AD7/D7/P7.7
64
VDD
63
DGND
62
P0.0
61
P0.1
60
P0.2
59
P0.3
58
P0.4
57
ALE/P0.5
56
/RD/P0.6
55
/WR/P0.7
54
AD0/D0/P3.0
53
AD1/D1/P3.1
52
AD2/D2/P3.2
51
AD3/D3/P3.3

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