PIC16C63A-20E/SS Microchip Technology, PIC16C63A-20E/SS Datasheet - Page 30

• Manufacturer Part Number: PIC16C63A-20E/SS
• Description: IC MCU OTP 4KX14 PWM 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C63A-20E/SS

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-SSOP
• For Use With: 309-1025 - ADAPTER 28-SSOP TO 28-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

PIC16C63A/65B/73B/74B
TABLE 5-1:
TABLE 5-2:
DS30605C-page 30
Name
RA0/AN0
RA1/AN1
RA2/AN2
RA3/AN3/V
RA4/T0CKI
RA5/SS/AN4
Legend: TTL = TTL input, ST = Schmitt Trigger input
Address
05h
85h
9Fh
Legend: x = unknown, u = unchanged, - = unimplemented locations read as '0'. Shaded cells are not used by PORTA.
Note 1: The A/D is not implemented on the PIC16C63A/65B. Pins will operate as digital I/O only. ADCON1 is not
Note 1: The A/D is not implemented on the PIC16C63A/65B. Pins will operate as digital I/O only. ADCON1 is not implemented;
(1)
(1)
(1)
PORTA
TRISA
ADCON1
REF
implemented; maintain this register clear.
maintain this register clear.
Name
(1)
(1)
PORTA FUNCTIONS
SUMMARY OF REGISTERS ASSOCIATED WITH PORTA
(1)
Bit#
bit0
bit1
bit2
bit3
bit4
bit5
Bit 7
—
—
—
Buffer
TTL
TTL
TTL
TTL
TTL
ST
Bit 6
—
—
—
Function
Digital input/output or analog input.
Digital input/output or analog input.
Digital input/output or analog input.
Digital input/output or analog input or V
Digital input/output or external clock input for Timer0.
Output is open drain type.
Input/output or slave select input for synchronous serial port or analog input.
PORTA Data Direction Register
Bit 5
RA5
—
Bit 4
RA4
—
Bit 3
RA3
—
PCFG2
Bit 2
RA2
PCFG1 PCFG0
Bit 1
RA1
REF.
Bit 0
RA0
2000 Microchip Technology Inc.
--0x 0000
--11 1111
---- -000
Value on:
POR,
BOR
--0u 0000
--11 1111
---- -000
Value on
RESETS
all other