PIC18F45K20-E/P Microchip Technology, PIC18F45K20-E/P Datasheet - Page 18
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PIC18F45K20-E/P
Manufacturer Part Number
PIC18F45K20-E/P
Description
32KB, Flash, 1536bytes-RAM, 36I/O, 8-bit Family,nanowatt XLP 40 PDIP .600in TUBE
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheets
1.PIC18F25K20T-ISS.pdf
(42 pages)
2.PIC18F25K20T-ISS.pdf
(12 pages)
3.PIC18F25K20T-ISS.pdf
(14 pages)
4.PIC18F25K20T-ISS.pdf
(456 pages)
5.PIC18F45K20-IPT.pdf
(78 pages)
Specifications of PIC18F45K20-E/P
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
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
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
Package / Case
40-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
DM240313 - BOARD DEMO 8BIT XLPAC164112 - VOLTAGE LIMITER MPLAB ICD2 VPPDM164124 - KIT STARTER FOR PIC18F4XK20
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F45K20-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
PIC18F2XK20/4XK20
FIGURE 3-4:
FIGURE 3-5:
DS41297F-page 18
Note 1:
PGC
PGD
1
Use P9A for User ID and Configuration Word programming.
1
4-bit Command
2
1
3
1
PROGRAM CODE MEMORY FLOW
TABLE WRITE AND START PROGRAMMING INSTRUCTION
TIMING DIAGRAM (1111)
4
1
P5
LoopCount + 1
LoopCount =
1
n
N = 1
2
n
3
n
16-bit Data Payload
4
n
N = N + 1
Advance Information
5
n
6
n
PGD = Input
15
n
16
No
n
No
P5A
Start Write Sequence
Buffer at <Addr>
1
4-bit Command
High until Done
and Hold PGC
Hold PGC Low
0
Load 2 Bytes
for Time P10
and Wait P9
Device for
Configure
written?
locations
to Write
2
Writes
0
done?
Start
bytes
Done
All
All
3
Yes
Yes
0
N = 1
LoopCount = 0
0
Programming Time
P9
© 2009 Microchip Technology Inc.
(1)
4
P10
Data Payload
1
0
16-bit
2
0
3
0