PIC18F85K22-I/PT Microchip Technology, PIC18F85K22-I/PT Datasheet - Page 13

• 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

FIGURE 1-1:
 2009-2011 Microchip Technology Inc.
Note 1:
4/5/6/7/8/9
Timer0
2:
3:
OSC2/CLKO
CCP
OSC1/CLKI
ENVREG
(3)
See
RA6 and RA7 are only available as digital I/O in select oscillator modes. For more information, see
Configurations”.
Unimplemented on the PIC18F65K22.
/10
(3)
Table 1-3
Instruction Bus <16>
Table Pointer<21>
V
Program Memory
Address Latch
DDCORE
Generation
Reference
Band Gap
Timer1
PIC18F6XK22 (64-PIN) BLOCK DIAGRAM
inc/dec logic
Regulator
Data Latch
Oscillator
Precision
ECCP
Oscillator
1/2/3
16 MHz
Voltage
INTRC
Timing
for I/O port pin descriptions.
21
/V
CAP
2/4/6/8/10
EUSART1
20
8
V
Timer
DD
Start-up Timer
,
Decode and
(3)
V
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
8
State Machine
Control Signals
PCL
(3)
Data Bus<8>
8
PIC18F87K22 FAMILY
RTCC
CTMU
BITOP
BSR
4
3
8
Data Address<12>
MSSP1/2
Address
Address Latch
Decode
Data Memory
12-Bit
inc/dec
(2/4 Kbytes)
FSR0
FSR1
FSR2
ADC
Data Latch
logic
PRODH
8
ALU<8>
8 x 8 Multiply
12
W
12
8
8
Access
Bank
PRODL
4
Comparator
12
8
8
1/2/3
8
8
Section 3.0 “Oscillator
DS39960D-page 13
RA0:RA7
RE0: RE7
RC0:RC7
RD0:RD7
RF1:RF7
RG0:RG5
RB0:RB7
PORTC
PORTF
PORTB
PORTD
PORTE
PORTG
PORTA
(1,2)
(1)
(1)
(1)
(1)
(1)
(1)