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  Microchip Technology Semiconductor Electronic Components Datasheet  

PIC18C801 Datasheet

High-Performance ROM-less Microcontrollers

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PIC18C601/801
High-Performance ROM-less Microcontrollers
with External Memory Bus
High Performance RISC CPU:
• C compiler optimized architecture instruction set
• Linear program memory addressing up to 2 Mbytes
• Linear data memory addressing to 4 Kbytes
External Program Memory
Device
On-Chip
Maximum
Addressing
(bytes)
Maximum
Single Word
Instructions
On-Chip
RAM (bytes)
PIC18C601
PIC18C801
256K
2M
128K
1M
1.5K
1.5K
• Up to 160 ns instruction cycle:
- DC - 25 MHz clock input
- 4 MHz - 6 MHz clock input with PLL active
• 16-bit wide instructions, 8-bit wide data path
• Priority levels for interrupts
• 8 x 8 Single Cycle Hardware Multiplier
Peripheral Features:
• High current sink/source 25 mA/25 mA
• Up to 47 I/O pins with individual direction control
• Three external interrupt pins
• Timer0 module: 8-bit/16-bit timer/counter with
8-bit programmable prescaler
• Timer1 module: 16-bit timer/counter (time-base for
CCP)
• Timer2 module: 8-bit timer/counter with 8-bit
period register
• Timer3 module: 16-bit timer/counter
• Secondary oscillator clock option - Timer1/Timer3
• Two Capture/Compare/PWM (CCP) modules
CCP pins can be configured as:
- Capture input: 16-bit, max. resolution 10 ns
- Compare is 16-bit, max. resolution 160 ns (TCY)
- PWM output: PWM resolution is 1- to 10-bit
Max. PWM freq. @:
8-bit resolution = 99 kHz
10-bit resolution = 24.4 kHz
• Master Synchronous Serial Port (MSSP) with two
modes of operation:
- 3-wire SPI™ (Supports all 4 SPI modes)
- I2C™ Master and Slave mode
• Addressable USART module: Supports Interrupt
on Address bit
Advanced Analog Features:
10-bit Analog-to-Digital Converter module (A/D)
with:
- Fast sampling rate
- Conversion available during SLEEP
- DNL = ±1 LSb, INL = ±1 LSb
- Up to 12 channels available
Programmable Low Voltage Detection (LVD)
module
- Supports interrupt on Low Voltage Detection
Special Microcontroller Features:
Power-on Reset (POR), Power-up Timer (PWRT),
and Oscillator Start-up Timer (OST)
Watchdog Timer (WDT) with its own on-chip RC
oscillator
On-chip Boot RAM for boot loader application
8-bit or 16-bit external memory interface modes
Up to two software programmable chip select sig-
nals (CS1 and CS2)
One programmable chip I/O select signal (CSIO)
for memory mapped I/O expansion
Power saving SLEEP mode
Different oscillator options, including:
- 4X Phase Lock Loop (of primary oscillator)
- Secondary Oscillator (32 kHz) clock input
CMOS Technology:
Low power, high speed CMOS technology
Fully static design
Wide operating voltage range (2.0V to 5.5V)
Industrial and Extended temperature ranges
Low power consumption
2001 Microchip Technology Inc.
Advance Information
DS39541A-page 1


  Microchip Technology Semiconductor Electronic Components Datasheet  

PIC18C801 Datasheet

High-Performance ROM-less Microcontrollers

No Preview Available !

PIC18C601/801www.DataSheet4U.com
Pin Diagrams
64-Pin TQFP
RE1/AD9
RE0/AD8
RG0/ALE
RG1/OE
RG2/WRL
RG3/WRH
MCLR/VPP
RG4/BA0
VSS
VDD
RF7/UB
RF6/LB
RF5/CS1
RF4/A16
RF3/CSIO
RF2/AN7
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1 48
2 47
3 46
4 45
5 44
6 43
7 42
8
PIC18C601
41
9 40
10 39
11 38
12 37
13 36
14 35
15 34
16 33
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
RB0/INT0
RB1/INT1
RB2/INT2
RB3/CCP2
RB4
RB5
RB6
VSS
OSC2/CLKO
OSC1/CLKI
VDD
RB7
RC5/SDO
RC4/SDI/SDA
RC3/SCK/SCL
RC2/CCP1
DS39541A-page 2
Advance Information
2001 Microchip Technology Inc.


Part Number PIC18C801
Description High-Performance ROM-less Microcontrollers
Maker Microchip Technology
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