PIC18F4585-I/ML Microchip Technology, PIC18F4585-I/ML Datasheet - Page 473

• Manufacturer Part Number: PIC18F4585-I/ML
• Description: IC MCU FLASH 24KX16 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4585-I/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• 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 ~ 85°C
• Package / Case: 44-QFN
• Core: PIC
• Processor Series: PIC18F
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 40 MHz
• Data Ram Size: 3.25 KB
• On-chip Adc: 11 bit
• Number Of Programmable I/os: 44
• Number Of Timers: 1 x 8
• Operating Supply Voltage: 4.2 V to 5.5 V
• Mounting Style: SMD/SMT
• Height: 0.88 mm
• Interface Type: I2C, SPI, EUSART
• Length: 8 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.2 V
• Width: 8 mm
• For Use With: XLT44QFN2 - SOCKET TRAN ICE 44QFN/40DIPAC164322 - MODULE SOCKET MPLAB PM3 28/44QFNI3-DB18F4680 - BOARD DAUGHTER ICEPIC3444-1001 - DEMO BOARD FOR PICMICRO MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pinout I/O Descriptions
PIR Registers ................................................................... 118
PLL
PLL Frequency Multiplier ................................................... 25
PLL Lock Time-out ............................................................. 45
POP ................................................................................. 390
POR. See Power-on Reset.
PORTA
PORTB
PORTC
PORTD
PORTE
Postscaler, WDT
Power Managed Modes ..................................................... 33
© 2007 Microchip Technology Inc.
PIC18F2585/2680 ...................................................... 12
PIC18F4585/4680 ...................................................... 16
Use with INTOSC ....................................................... 25
HSPLL Oscillator Mode .............................................. 25
In INTOSC Modes ...................................................... 26
Associated Registers ............................................... 131
I/O Summary ............................................................ 130
LATA Register .......................................................... 129
PORTA Register ...................................................... 129
TRISA Register ........................................................ 129
Associated Registers ............................................... 134
I/O Summary ............................................................ 133
LATB Register .......................................................... 132
PORTB Register ...................................................... 132
RB7:RB4 Interrupt-on-Change Flag
TRISB Register ........................................................ 132
Associated Registers ............................................... 137
I/O Summary ............................................................ 136
LATC Register ......................................................... 135
PORTC Register ...................................................... 135
RC3/SCK/SCL Pin ................................................... 201
TRISC Register ........................................................ 135
Associated Registers ............................................... 140
I/O Summary ............................................................ 139
LATD Register ......................................................... 138
Parallel Slave Port (PSP) Function .......................... 138
PORTD Register ...................................................... 138
TRISD Register ........................................................ 138
Associated Registers ............................................... 143
I/O Summary ............................................................ 143
LATE Register .......................................................... 141
PORTE Register ...................................................... 141
PSP Mode Select (PSPMODE Bit) .......................... 138
TRISE Register ........................................................ 141
Assignment (PSA Bit) .............................................. 149
Rate Select (T0PS2:T0PS0 Bits) ............................. 149
Switching Between Timer0 and WDT ...................... 149
and A/D Operation ................................................... 254
and EUSART Operation ........................................... 231
and Multiple Sleep Commands .................................. 34
Clock Sources ............................................................ 33
Clock Transitions and Status Indicators ..................... 34
Effects on Clock Sources ........................................... 31
Entering ...................................................................... 33
Exiting Idle and Sleep Modes .................................... 39
(RBIF Bit) ......................................................... 132
by Interrupt ......................................................... 39
by Reset ............................................................. 39
by WDT Time-out ............................................... 39
Without an Oscillator Start-up Delay .................. 40
PIC18F2585/2680/4585/4680
Preliminary
Power-on Reset (POR) ...................................................... 43
Power-up Delays ............................................................... 31
Power-up Timer (PWRT) ............................................. 31, 45
Prescaler
Prescaler, Capture ........................................................... 165
Prescaler, Timer0 ............................................................ 149
Prescaler, Timer2 ............................................................ 170
PRI_IDLE Mode ................................................................. 38
PRI_RUN Mode ................................................................. 34
Program Counter ............................................................... 62
Program Memory
Program Verification and Code Protection ...................... 357
Programming, Device Instructions ................................... 361
PSP. See Parallel Slave Port.
Pulse-Width Modulation. See PWM (CCP1 Module)
PUSH ............................................................................... 390
PUSH and POP Instructions .............................................. 63
PUSHL ............................................................................. 406
PWM (CCP1 Module) ...................................................... 169
PWM (ECCP1 Module) .................................................... 175
Idle Modes ................................................................. 37
Run Modes ................................................................ 34
Selecting .................................................................... 33
Sleep Mode ............................................................... 37
Summary (table) ........................................................ 33
Oscillator Start-up Timer (OST) ................................. 45
Power-up Timer (PWRT) ........................................... 45
Time-out Sequence ................................................... 45
Timer2 ..................................................................... 176
Assignment (PSA Bit) .............................................. 149
Rate Select (T0PS2:T0PS0 Bits) ............................. 149
Switching Between Timer0 and WDT ...................... 149
PCL, PCH and PCU Registers .................................. 62
PCLATH and PCLATU Registers .............................. 62
and the Extended Instruction Set .............................. 91
Code Protection ....................................................... 358
Instructions ................................................................ 66
Interrupt Vector .......................................................... 61
Look-up Tables .......................................................... 64
Map and Stack (diagram) .......................................... 61
Reset Vector .............................................................. 61
Associated Registers ............................................... 357
and PWM (ECCP1 Module).
Associated Registers ............................................... 171
Duty Cycle ............................................................... 169
ECCPR1H:ECCPR1L Registers .............................. 169
Example Frequencies/Resolutions .......................... 170
Period ...................................................................... 169
Setup for PWM Operation ....................................... 170
TMR2 to PR2 Match ................................................ 169
Associated Registers ............................................... 186
Auto-Shutdown ........................................................ 170
Direction Change in Full-Bridge
Duty Cycle ............................................................... 176
ECCPR1H:ECCPR1L Registers .............................. 175
Effects of a Reset .................................................... 185
Enhanced PWM Auto-Shutdown ............................. 182
PRI_IDLE .......................................................... 38
RC_IDLE ........................................................... 39
SEC_IDLE ......................................................... 38
PRI_RUN ........................................................... 34
RC_RUN ............................................................ 35
SEC_RUN ......................................................... 34
Two-Word .......................................................... 66
Output Mode .................................................... 180
DS39625C-page 471