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DM163006 Datasheet, PDF (1/320 Pages) Microchip Technology – 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
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