PIC18F85K22-I/PT Microchip Technology, PIC18F85K22-I/PT Datasheet - Page 14

• Manufacturer Part Number: PIC18F85K22-I/PT
• Description: IC, 8BIT MCU, PIC18F, 64MHZ, TQFP-80
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F85K22-I/PT

• Controller Family/series: PIC18
• No. Of I/o's: 69
• Eeprom Memory Size: 1KB
• Ram Memory Size: 2KB
• Cpu Speed: 64MHz
• No. Of Timers: 8
• Core Size: 8 Bit
• Program Memory Size: 32KB
• Core Processor: PIC
• Speed: 64MHz
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F87K22 FAMILY
FIGURE 1-2:
DS39960D-page 14
4/5/6/7/8/9
Note 1:
Timer0
OSC2/CLKO
OSC1/CLKI
CCP
2:
3:
ENVREG
AD15:0, A19:16
(Multiplexed with PORTD,
PORTE and PORTH)
(3)
/10
See
RA6 and RA7 are only available as digital I/O in select oscillator modes. See
more information.
Unimplemented on the PIC18F85K22.
Instruction Bus <16>
(3)
Table 1-3
Table Pointer<21>
V
Program Memory
Address Latch
DDCORE
Generation
Band Gap
Reference
inc/dec logic
Regulator
Data Latch
Precision
Oscillator
Oscillator
Timer1
Voltage
16 MHz
ECCP
Timing
INTRC
1/2/3
PIC18F8XK22 (80-PIN) BLOCK DIAGRAM
21
for I/O port pin descriptions.
/V
CAP
2/4/6/8/10
EUSART1
20
8
V
Timer
DD
Start-up Timer
,V
Decode and
(3)
ROM Latch
Watchdog
Table Latch
Power-up
Power-on
Instruction
Oscillator
BOR and
SS
/12
Control
Timer
Reset
Timer
PCLATU
PCU
LVD
Program Counter
IR
31-Level Stack
(3)
STKPTR
MCLR
PCH
PCLATH
EUSART2
3/5/7
Timer
Data Bus<8>
8
State Machine
Control Signals
(3)
PCL
8
CTMU
RTCC
BITOP
BSR
4
3
8
MSSP1/2
Data Address<12>
12-Bit
Address Latch
Address
ADC
Decode
Data Memory
inc/dec
(2/4 Kbytes)
FSR0
FSR1
FSR2
Data Latch
logic
PRODH
8
ALU<8>
8 x 8 Multiply
12
W
Section 3.0 “Oscillator Configurations”
12
8
8
Access
Bank
PRODL
4
Comparator
 2009-2011 Microchip Technology Inc.
12
8
1/2/3
8
8
8
RA0:RA7
RG0:RG5
RC0:RC7
RD0:RD7
RE0:RE7
RH0:RH7
RB0:RB7
RF1:RF7
RJ0:RJ7
PORTD
PORTG
PORTC
PORTE
PORTF
PORTH
PORTA
PORTB
PORTJ
(1,2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
for