PCM18XT0 Microchip Technology, PCM18XT0 Datasheet - Page 12

• Manufacturer Part Number: PCM18XT0
• Description: MODULE PROC PIC18F4685
• Manufacturer: Microchip Technology

Specifications of PCM18XT0

• Accessory Type: Processor Module
• Product: Microcontroller Modules
• Core Processor: PIC18F4685
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: ICE2000
• For Use With: ICE2000 - EMULATOR MPLAB-ICE 2000 POD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Not applicable / Not applicable

PIC18F2682/2685/4682/4685
FIGURE 1-1:
DS39761C-page 12
Note 1:
OSC1
OSC2
T1OSI
T1OSO
MCLR
V
HLVD
DD
BOR
,
Instruction Bus <16>
V
Program Memory
Table Pointer<21>
(1)
2:
(2)
(2)
SS
Address Latch
(80/96 Kbytes)
inc/dec logic
Data Latch
RE3 is multiplexed with MCLR and is only available when the MCLR Resets are disabled.
OSC1/CLKI and OSC2/CLKO are only available in select oscillator modes and when these pins are not being used as digital I/O.
Refer to Section 2.0 “Oscillator Configurations” for additional information.
21
EEPROM
CCP1
Data
Single-Supply
Programming
Debugger
Oscillator
Oscillator
Oscillator
20
8
In-Circuit
PIC18F2682/2685 (28-PIN) BLOCK DIAGRAM
Internal
INTRC
8 MHz
Block
Table Latch
ROM Latch
Instruction
Decode &
Control
ECCP1
Timer0
PCLATU
PCU
Program Counter
IR
31 Level Stack
STKPTR
PCH
PCLATH
Start-up Timer
Clock Monitor
8
Watchdog
Brown-out
Power-up
Power-on
Oscillator
Fail-Safe
State Machine
Control Signals
PCL
Timer
Reset
Timer
Reset
Timer1
MSSP
Data Bus<8>
8
EUSART
Timer2
BITOP
BSR
Reference
Band Gap
4
3
8
Data Address<12>
Address Latch
Address
inc/dec
Decode
Data Memory
FSR0
FSR1
FSR2
(3.3 Kbytes)
logic
Data Latch
PRODH
8
ALU<8>
8 x 8 Multiply
Timer3
10-bit
12
ADC
W
12
8
Access
8
Bank
PRODL
4
12
8
8
8
ECAN™
8
PORTB
PORTE
PORTA
PORTC
© 2009 Microchip Technology Inc.
RB0/INT0/AN10
RB1/INT1/AN8
RB2/INT2/CANTX
RB3/CANRX
RB4/KBI0/AN9
RB5/KBI1/PGM
RB6/KBI2/PGC
RB7/KBI3/PGD
RA0/AN0
RA1/AN1
RA2/AN2/V
RA3/AN3/V
RA4/T0CKI
RA5/AN4/SS/HLVDIN
OSC2/CLKO/RA6
OSC1/CLKI/RA7
MCLR/V
RC0/T1OSO/T13CKI
RC1/T1OSI
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
RC7/RX/DT
PP
/RE3
REF
REF
-
+
(1)