C8051F045R Silicon Labs, C8051F045R Datasheet - Page 171
![no-image](/images/no-image-200.jpg)
C8051F045R
Manufacturer Part Number
C8051F045R
Description
8-bit Microcontrollers - MCU 25 MIPS 64KB 10ADC
Manufacturer
Silicon Labs
Datasheet
1.C8051F044R.pdf
(328 pages)
Specifications of C8051F045R
Product Category
8-bit Microcontrollers - MCU
Core
8051
Data Bus Width
8 bit
Maximum Clock Frequency
25 MHz
Program Memory Size
64 KB
Data Ram Size
4.25 KB
On-chip Adc
Yes
Operating Supply Voltage
2.7 V to 3.6 V
Package / Case
TQFP-64
Mounting Style
SMD/SMT
A/d Bit Size
10 bit
A/d Channels Available
13
Data Rom Size
64 KB
Interface Type
CAN, SMBus, SPI, UART
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Number Of Programmable I/os
32
Number Of Timers
16 bit
Processor Series
C8051
Program Memory Type
Flash
Factory Pack Quantity
500
Supply Voltage - Max
3.6 V
Supply Voltage - Min
2.7 V
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Table 13.1. Reset Electrical Characteristics
–40 to +85 °C unless otherwise specified.
RST Output Low Voltage
RST Input High Voltage
RST Input Low Voltage
RST Input Leakage Current
V
AV+ for /RST Output Valid
V
Minimum /RST Low Time to
Generate a System Reset
Reset Time Delay
Missing Clock Detector
Timeout
DD
DD
for /RST Output Valid
POR Threshold (V
Parameter
RST
)
I
RST = 0.0 V
RST rising edge after V
V
Time from last system clock to
reset initiation
OL
RST
= 8.5 mA, V
threshold
Conditions
DD
Rev. 1.5
= 2.7 V to 3.6 V
C8051F040/1/2/3/4/5/6/7
DD
crosses
0.7 x
2.40
V
Min
100
1.0
1.0
10
80
—
—
—
DD
2.55
Typ
100
220
50
—
—
—
—
—
—
0.3 x
Max
2.70
V
120
500
0.6
—
—
—
—
—
DD
Units
ms
µA
ns
µs
V
V
V
V
V
171
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