PIC18C801-I/PT Microchip Technology, PIC18C801-I/PT Datasheet - Page 104

• Manufacturer Part Number: PIC18C801-I/PT
• Description: IC PIC MCU ROMLESS 80TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Cr

Specifications of PIC18C801-I/PT

• Core Size: 8-Bit
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Core Processor: PIC
• Speed: 25MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Number Of I /o: 37
• Program Memory Type: ROMless
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TFQFP
• Controller Family/series: PIC18
• No. Of I/o's: 67
• Ram Memory Size: 1.5KB
• Cpu Speed: 6.25MIPS
• No. Of Timers: 4
• Program Memory Size: EXT
• Processor Series: PIC18C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1.5 KB
• Interface Type: 3-Wire, I2C, SPI, USART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 47
• Number Of Timers: 1 x 16 bit
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: DV164005, ICE4000, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT80PT3 - SOCKET TRAN ICE 80MQFP/TQFPAC164320 - MODULE SKT MPLAB PM3 80TQFPAC174011 - MODULE SKT PROMATEII 80TQFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: PIC18C801I/PT

PIC18C601/801
FIGURE 9-2:
TABLE 9-1:
TABLE 9-2:
DS39541A-page 104
RA0/AN0
RA1/AN1
RA2/AN2/V
RA3/AN3/V
RA4/T0CKI
RA5/SS/AN4/LVDIN
Legend: TTL = TTL input, ST = Schmitt Trigger input, OD = Open Drain
Legend: x = unknown, u = unchanged, - = unimplemented locations read as '0'.
ADCON1
WR TRISA
PORTA
WR LATA
or
WR PORTA
Note 1: I/O pin has diode protection to V
TRISA
Name
LATA
Data
Bus
RD PORTA
TMR0 Clock Input
Name
Shaded cells are not used by PORTA.
REF
REF
Bit 7
—
—
—
—
-
+
TRIS Latch
Data Latch
D
D
PORTA FUNCTIONS
SUMMARY OF REGISTERS ASSOCIATED WITH PORTA
CK
CK
RD LATA
RD TRISA
Latch A Data Output Register
PORTA Data Direction Register
RA4/T0CKI PIN BLOCK
DIAGRAM
Bit 6
Q
Q
Q
Q
—
—
Bit#
bit0
bit1
bit2
bit3
bit4
bit5
Q
VCFG1 VCFG0 PCFG3
Bit 5
RA5
EN
Schmitt
Trigger
Input
Buffer
SS
EN
Buffer
ST/OD Input/output or external clock input for Timer0, output is open drain type
D
only.
TTL
TTL
TTL
TTL
TTL
V
N
SS
Bit 4
RA4
Advance Information
Input/output or analog input
Input/output or analog input
Input/output or analog input or V
Input/output or analog input or V
Input/output or slave select input for synchronous serial port or analog
input or low voltage detect input
I/O pin
(1)
Bit 3
RA3
PCFG2
Bit 2
RA2
PCFG1
Bit 1
RA1
Function
REF
REF
PCFG0 --00 0000 --uu uuuu
-
+
Bit 0
RA0
2001 Microchip Technology Inc.
--0x 0000 --uu uuuu
-xxx xxxx -uuu uuuu
-111 1111 -111 1111
Value on
POR,
BOR
Value on all
RESETS
other