C8051F045-GQ Silicon Laboratories Inc, C8051F045-GQ Datasheet - Page 85
![IC 8051 MCU 64K FLASH 64TQFP](/photos/12/18/121883/c8051f045-gq_sml.jpg)
C8051F045-GQ
Manufacturer Part Number
C8051F045-GQ
Description
IC 8051 MCU 64K FLASH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F04xr
Specifications of C8051F045-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
CAN, 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 13x10b
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
CAN/SMBus/SPI/UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
32
Number Of Timers
5
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
C8051F040DK
Minimum Operating Temperature
- 40 C
On-chip Adc
13-ch x 10-bit
On-chip Dac
2-ch x 12-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1210
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
C8051F045-GQ
Manufacturer:
SiliconL
Quantity:
1 200
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Part Number:
C8051F045-GQ
Manufacturer:
Silicon Laboratories Inc
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Part Number:
C8051F045-GQR
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Given:
AMX0SL = 0x00, AMX0CF = 0x00, ADLJST = 0,
ADC0LTH:ADC0LTL = 0x0200,
ADC0GTH:ADC0GTL = 0x0100.
An ADC End of Conversion will cause an ADC
Window Compare Interrupt (ADWINT=1) if the
resulting ADC Data Word is < 0x0200 and
> 0x0100.
Given:
Bits7-0:
REF x (1023/1024)
REF x (512/1024)
REF x (256/1024)
(AD0 - AGND)
Input Voltage
R/W
Bit7
0
Low byte of ADC0 Less-Than Data Word.
SFR Definition 6.12. ADC0LTL: ADC0 Less-Than Data Low Byte
R/W
Bit6
ADC Data
Figure 6.8. 10-Bit ADC0 Window Interrupt Example:
0x03FF
0x0201
0x0200
0x01FF
0x0101
0x0100
0x00FF
0x0000
Word
R/W
Bit5
ADC0LTH:ADC0LTL
ADC0GTH:ADC0GTL
Right Justified Single-Ended Data
AD0WINT
not affected
AD0WINT=1
AD0WINT
not affected
R/W
Bit4
Rev. 1.5
R/W
Bit3
AMX0SL = 0x00, AMX0CF = 0x00, ADLJST = 0,
ADC0LTH:ADC0LTL = 0x0100,
ADC0GTH:ADC0GTL = 0x0200.
An ADC End of Conversion will cause an ADC
Window Compare Interrupt (ADWINT=1) if the
resulting ADC Data Word is > 0x0200 or
< 0x0100.
C8051F040/1/2/3/4/5/6/7
REF x (1023/1024)
REF x (512/1024)
REF x (256/1024)
(AD0 - AGND)
Input Voltage
R/W
Bit2
0
R/W
Bit1
ADC Data
0x03FF
0x01FF
0x00FF
0x0201
0x0200
0x0101
0x0100
0x0000
Word
SFR Address:
SFR Page:
R/W
Bit0
ADC0GTH:ADC0GTL
ADC0LTH:ADC0LTL
AD0WINT=1
AD0WINT
not affected
AD0WINT=1
0xC6
0
00000000
Reset Value
85
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