PIC18F45K20-E/MV Microchip Technology, PIC18F45K20-E/MV Datasheet - Page 387
![32KB, Flash, 1536bytes-RAM, 36I/O, 8-bit Family,nanowatt XLP 40 UQFN 5x5x0.5mm T](/photos/16/15/161538/qfn-40_sml.jpg)
PIC18F45K20-E/MV
Manufacturer Part Number
PIC18F45K20-E/MV
Description
32KB, Flash, 1536bytes-RAM, 36I/O, 8-bit Family,nanowatt XLP 40 UQFN 5x5x0.5mm T
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheet
1.PIC18F25K20T-ISS.pdf
(456 pages)
Specifications of PIC18F45K20-E/MV
Processor Series
PIC18
Core
PIC18F
Data Bus Width
8 bit
Program Memory Type
Flash
Program Memory Size
8 KB
Data Ram Size
512 B
Interface Type
I2C, SPI, SCI, USB, MSSP, RJ11
Maximum Clock Frequency
64 MHz
Number Of Programmable I/os
35
Number Of Timers
4
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
UQFN-40
Development Tools By Supplier
MPLAB Integrated Development Environment
Minimum Operating Temperature
- 40 C
Operating Temperature Range
- 40 C to + 125 C
Supply Current (max)
30 uA
Core Processor
PIC
Core Size
8-Bit
Speed
48MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
35
Eeprom Size
256 x 8
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Lead Free Status / Rohs Status
Details
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FIGURE 26-6:
TABLE 26-9:
2010 Microchip Technology Inc.
10
11
12
13
14
15
16
17
18
19
20
21
22†
23†
Note 1:
Param
No.
CLKOUT
(Output)
I/O pin
I/O pin
(Input)
OSC1
Note:
† These parameters are asynchronous events not related to any internal clock edges.
TosH2ckL OSC1 to CLKOUT
TosH2ckH OSC1 to CLKOUT
TckR
TckF
TckL2ioV
TioV2ckH Port In Valid before CLKOUT
TckH2ioI
TosH2ioV OSC1 (Q1 cycle) to Port Out Valid
TosH2ioI
TioV2osH Port Input Valid to OSC1 (I/O in setup
TioR
TioF
T
T
Symbol
INP
RBP
Measurements are taken in RC mode, where CLKOUT output is 4 x T
Refer to Figure 26-4 for load conditions.
CLKOUT AND I/O TIMING REQUIREMENTS
CLKOUT Rise Time
CLKOUT Fall Time
CLKOUT to Port Out Valid
Port In Hold after CLKOUT
OSC1 (Q2 cycle) to Port Input Invalid
(I/O in hold time)
time)
Port Output Rise Time
Port Output Fall Time
INTx pin High or Low Time
RB<7:4> Change KBIx High or Low Time
Old Value
CLKOUT AND I/O TIMING
Q4
Characteristic
10
13
17
14
20, 21
Q1
19
PIC18F2XK20/4XK20
0.25 T
18
Min
100
T
20
—
—
—
—
—
—
—
—
CY
CY
0
0
+ 25
Q2
15
Typ
75
75
35
35
50
10
10
—
—
—
—
—
—
—
OSC
.
0.5 T
Max
200
200
100
100
150
CY
25
25
—
—
—
—
—
—
11
12
+ 20
New Value
DS41303G-page 387
16
Units Conditions
Q3
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
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