PIC18F8520-I/PT Microchip Technology Inc., PIC18F8520-I/PT Datasheet - Page 17

• Manufacturer Part Number: PIC18F8520-I/PT
• Description: 80 PIN, 32 KB FLASH, 2048 RAM, 68 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F8520-I/PT

• A/d Inputs: 16-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 1024 Bytes
• Input Output: 68
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 80-pin TQFP
• Programmable Memory: 32K Bytes
• Ram Size: 2K Bytes
• Speed: 40 MHz
• Timers: 2-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part

TABLE 1-2:
 2004 Microchip Technology Inc.
RD0/PSP0/AD0
RD1/PSP1/AD1
RD2/PSP2/AD2
RD3/PSP3/AD3
RD4/PSP4/AD4
RD5/PSP5/AD5
RD6/PSP6/AD6
RD7/PSP7/AD7
Legend: TTL = TTL compatible input
Note 1:
RD0
PSP0
AD0
RD1
PSP1
AD1
RD2
PSP2
AD2
RD3
PSP3
AD3
RD4
PSP4
AD4
RD5
PSP5
AD5
RD6
PSP6
AD6
RD7
PSP7
AD7
Pin Name
2:
3:
4:
5:
6:
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
ST = Schmitt Trigger input with CMOS levels
I
P
Alternate assignment for CCP2 when CCP2MX is not selected (all operating modes except
Microcontroller).
Default assignment when CCP2MX is set.
External memory interface functions are only available on PIC18F8X20 devices.
CCP2 is multiplexed with this pin by default when configured in Microcontroller mode. Otherwise, it is
multiplexed with either RB3 or RC1.
PORTH and PORTJ are only available on PIC18F8X20 (80-pin) devices.
AV
proper operation of the part in user or ICSP modes. See parameter D001A for details.
DD
= Input
= Power
PIC18F6520/8520/6620/8620/6720/8720
must be connected to a positive supply and AV
PIC18FXX20 PINOUT I/O DESCRIPTIONS (CONTINUED)
PIC18F6X20 PIC18F8X20
58
55
54
53
52
51
50
49
Pin Number
72
69
68
67
66
65
64
63
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
CMOS = CMOS compatible input or output
Analog = Analog input
O
OD
Buffer
Type
SS
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
ST
ST
ST
ST
ST
ST
ST
ST
must be connected to a ground reference for
= Output
= Open-Drain (no P diode to V
PORTD is a bidirectional I/O port. These
pins have TTL input buffers when external
memory is enabled.
Digital I/O.
Parallel Slave Port data.
External memory address/data 0.
Digital I/O.
Parallel Slave Port data.
External memory address/data 1.
Digital I/O.
Parallel Slave Port data.
External memory address/data 2.
Digital I/O.
Parallel Slave Port data.
External memory address/data 3.
Digital I/O.
Parallel Slave Port data.
External memory address/data 4.
Digital I/O.
Parallel Slave Port data.
External memory address/data 5.
Digital I/O.
Parallel Slave Port data.
External memory address/data 6.
Digital I/O.
Parallel Slave Port data.
External memory address/data 7.
Description
DS39609B-page 15
DD
)