PIC18F8520-I/PT Microchip Technology Inc., PIC18F8520-I/PT Datasheet - Page 126

• 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

PIC18F6520/8520/6620/8620/6720/8720
TABLE 10-15: PORTH FUNCTIONS
TABLE 10-16: SUMMARY OF REGISTERS ASSOCIATED WITH PORTH
DS39609B-page 124
RH0/A16
RH1/A17
RH2/A18
RH3/A19
RH4/AN12
RH5/AN13
RH6/AN14
RH7/AN15
Legend: ST = Schmitt Trigger input, TTL = TTL input
Note 1:
TRISH
PORTH
LATH
ADCON1
MEMCON
Legend: x = unknown, u = unchanged, – = unimplemented. Shaded cells are not used by PORTH.
Name
Name
Input buffers are Schmitt Triggers when in I/O mode and TTL buffers when in System Bus or Parallel
Slave Port mode.
PORTH Data Direction Control Register
Read PORTH pin/Write PORTH Data Latch
Read PORTH Data Latch/Write PORTH Data Latch
EBDIS
Bit 7
—
Bit#
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
Bit 6
—
—
Buffer Type
ST/TTL
ST/TTL
ST/TTL
ST/TTL
VCFG1 VCFG0 PCFG3 PCFG2 PCFG1 PCFG0 --00 0000
WAIT1
Bit 5
ST
ST
ST
ST
(1)
(1)
(1)
(1)
WAIT0
Bit 4
Input/output port pin or address bit 16 for external memory interface.
Input/output port pin or address bit 17 for external memory interface.
Input/output port pin or address bit 18 for external memory interface.
Input/output port pin or address bit 19 for external memory interface.
Input/output port pin or analog input channel 12.
Input/output port pin or analog input channel 13.
Input/output port pin or analog input channel 14.
Input/output port pin or analog input channel 15.
Bit 3
—
Bit 2
—
WM1
Bit 1
Function
WM0
Bit 0
 2004 Microchip Technology Inc.
1111 1111
xxxx xxxx
xxxx xxxx
0-00 --00
POR, BOR
Value on
1111 1111
uuuu uuuu
uuuu uuuu
--00 0000
0-00 --00
Value on
all other
Resets