PIC18F4585-H/PT Microchip Technology, PIC18F4585-H/PT Datasheet - Page 12

• Manufacturer Part Number: PIC18F4585-H/PT
• Description: IC MCU 8BIT 48KB FLASH 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4585-H/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 48KB (24K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 3.25K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 44-TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F2585/2680/4585/4680
FIGURE 1-1:
DS39625C-page 10
Note 1:
Comparator
OSC1
OSC2
T1OSI
T1OSO
MCLR
V
DD
HLVD
BOR
,
Instruction Bus <16>
V
Table Pointer<21>
2:
(1)
Program Memory
(2)
(2)
SS
Address Latch
(48/64 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
PIC18F2585/2680 (28-PIN) BLOCK DIAGRAM
Internal
INTRC
8 MHz
Block
Table Latch
ROM Latch
Instruction
Decode &
Control
Timer0
ECCP1
PCLATU
PCU
Program Counter
IR
31 Level Stack
STKPTR
PCH
PCLATH
Start-up Timer
Clock Monitor
8
Brown-out
Watchdog
Power-up
Oscillator
Power-on
Fail-Safe
State Machine
Control Signals
Reset
Reset
PCL
Timer
Timer
Timer1
MSSP
Data Bus<8>
8
Preliminary
EUSART
Timer2
BITOP
BSR
Band Gap
Reference
4
3
8
Data Address<12>
Address Latch
Address
inc/dec
Decode
Data Memory
FSR0
FSR1
FSR2
(3.9 Kbytes)
Data Latch
logic
PRODH
8
ALU<8>
8 x 8 Multiply
Timer3
10-bit
12
ADC
W
12
8
8
Access
Bank
PRODL
4
12
8
8
8
8
ECAN
PORTB
PORTE
PORTA
PORTC
© 2007 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)