MA180025 Microchip Technology, MA180025 Datasheet - Page 10

• Manufacturer Part Number: MA180025
• Description: MODULE PLUG-IN PIC18F87J90 PIM
• Manufacturer: Microchip Technology
• Series: PIC®r

Specifications of MA180025

• Accessory Type: Plug-In Module (PIM) - PIC18F87J90
• Product: Microcontroller Modules
• Silicon Manufacturer: Microchip
• Core Architecture: PIC
• Core Sub-architecture: PIC18
• Silicon Core Number: PIC18F
• Silicon Family Name: PIC18FxxJxx
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: PICDEM LCD 2 Demonstration Board (DM163030)
• For Use With: DM163030 - KIT DEV PICDEM LCD2
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F87J90 FAMILY
1.2
The on-chip LCD driver includes many features that
make the integration of displays in low-power
applications easier. These include an integrated
voltage regulator with charge pump that allows contrast
control in software and display operation above device
V
1.3
• Communications: The PIC18F87J90 family
• CCP Modules: All devices in the family incorporate
• 10-Bit A/D Converter: This module incorporates
• Charge Time Measurement Unit (CTMU): The
• Extended Watchdog Timer (WDT): This
• Real-Time Clock and Calendar Module
DS39933D-page 10
DD
incorporates a range of serial communication
peripherals, including an Addressable USART, a
separate Enhanced USART that supports
LIN/J2602 specification 1.2, and one Master SSP
module capable of both SPI and I
Slave) modes of operation.
two Capture/Compare/PWM (CCP) modules. Up to
four different time bases may be used to perform
several different operations at once.
programmable acquisition time, allowing for a
channel to be selected and a conversion to be
initiated without waiting for a sampling period and
thus, reducing code overhead.
CTMU is a flexible analog module that provides
accurate differential time measurement between
pulse sources, as well as asynchronous pulse
generation.
Together with other on-chip analog modules, the
CTMU can precisely measure time, measure
capacitance or relative changes in capacitance, or
generate output pulses that are independent of the
system clock.
enhanced version incorporates a 16-bit prescaler,
allowing an extended time-out range that is stable
across operating voltage and temperature. See
Section 28.0 “Electrical Characteristics” for
time-out periods.
(RTCC): The RTCC module is intended for appli-
cations requiring that accurate time be maintained
for extended periods of time with minimum to no
intervention from the CPU.
The module is a 100-year clock and calendar
with automatic leap year detection. The range of
the clock is from 00:00:00 (midnight) on
January 1, 2000 to 23:59:59 on
December 31, 2099.
.
LCD Driver
Other Special Features
2
C™ (Master and
1.4
Devices in the PIC18F87J90 family are available in
64-pin and 80-pin packages. Block diagrams for the
two groups are shown in Figure 1-1 and Figure 1-2.
The devices are differentiated from each other in four
ways:
1.
2.
3.
4.
All other features for devices in this family are identical.
These are summarized in Table 1-1 and Table 1-2.
The pinouts for all devices are listed in Table 1-3 and
Table 1-4.
Flash program memory (two sizes, 64 Kbytes
for PIC18FX6J90 devices and 128 Kbytes for
PIC18FX7J90 devices).
Data
PIC18FX6J90 and PIC18FX7J90 devices).
I/O ports (7 bidirectional ports on PIC18F6XJ90
devices, 9 bidirectional ports on PIC18F8XJ90
devices).
LCD Pixels: 132 pixels (33 SEGs x 4 COMs) can
be driven by 64-pin devices; 192 pixels
(48 SEGs x 4 COMs) can be driven by 80-pin
devices.
Details on Individual Family
Members
RAM
(3,923 bytes
 2010 Microchip Technology Inc.
RAM
for
both