PIC18C801-I/PT Microchip Technology, PIC18C801-I/PT Datasheet - Page 67
PIC18C801-I/PT
Manufacturer Part Number
PIC18C801-I/PT
Description
IC PIC MCU ROMLESS 80TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Cr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18C601-IL.pdf
(320 pages)
3.PIC18C601-IL.pdf
(10 pages)
4.PIC18C601-IL.pdf
(10 pages)
Specifications of PIC18C801-I/PT
Core Size
8-Bit
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Core Processor
PIC
Speed
25MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART
Number Of I /o
37
Program Memory Type
ROMless
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
80-TFQFP
Controller Family/series
PIC18
No. Of I/o's
67
Ram Memory Size
1.5KB
Cpu Speed
6.25MIPS
No. Of Timers
4
Program Memory Size
EXT
Processor Series
PIC18C
Core
PIC
Data Bus Width
8 bit
Data Ram Size
1.5 KB
Interface Type
3-Wire, I2C, SPI, USART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
47
Number Of Timers
1 x 16 bit
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
DV164005, ICE4000, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT80PT3 - SOCKET TRAN ICE 80MQFP/TQFPAC164320 - MODULE SKT MPLAB PM3 80TQFPAC174011 - MODULE SKT PROMATEII 80TQFP
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
PIC18C801I/PT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18C801-I/PT
Manufacturer:
Microchip Technology
Quantity:
135
Company:
Part Number:
PIC18C801-I/PT
Manufacturer:
MICROCHIP
Quantity:
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Company:
Part Number:
PIC18C801-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC18C601-IL PDF datasheet #2
- PIC18C601-IL PDF datasheet #3
- PIC18C601-IL PDF datasheet #4
- Current page: 67 of 320
- Download datasheet (6Mb)
5.3
The External Memory Interface can operate in 16-bit
mode. The mode selection is not software configurable,
but is programmable via the configuration bits.
The WM<1:0> bits in the MEMCON register determine
three types of connections in 16-bit mode. They are
referred to as:
• 16-bit Byte Write
• 16-bit Word Write
• 16-bit Byte Select
These three different configurations allow the designer
maximum flexibility in using 8-bit and 16-bit memory
devices.
FIGURE 5-5:
2001 Microchip Technology Inc.
Note 1: This signal only applies to Table Writes. See Section 6.0, Table Reads and Writes.
PIC18C801
16-bit Mode
AD<15:8>
A<19:16>
AD<7:0>
WRH
WRL
ALE
CS1
OE
16-BIT BYTE WRITE MODE EXAMPLE
Advance Information
373
373
D<7:0>
A<19:0>
D<15:8>
For all 16-bit modes, the Address Latch Enable (ALE)
pin indicates that the address bits A<15:0> are avail-
able on the External Memory Interface bus. Following
the address latch, the output enable signal (OE ) will
enable both bytes of program memory at once to form
a 16-bit instruction word.
In Byte Select mode, JEDEC standard FLASH memo-
ries will require BA0 for the byte address line, and one
I/O line, to select between byte and word mode. The
other 16-bit modes do not need BA0. JEDEC standard
static RAM memories will use the UB or UL signals for
byte selection.
5.3.1
Figure 5-5 shows an example of 16-bit Byte Write
mode for the PIC18C601/801.
16-BIT BYTE WRITE MODE
A<x:0>
D<7:0>
CE
OE
PIC18C601/801
(MSB)
WR
(1)
D<7:0>
DS39541A-page 67
A<x:0>
D<7:0>
CE
OE
(LSB)
WR
(1)
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