PIC16C74A-20/P Microchip Technology, PIC16C74A-20/P Datasheet - Page 59

• Manufacturer Part Number: PIC16C74A-20/P
• Description: IC MCU OTP 4KX14 A/D PWM 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C74A-20/P

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Number Of I /o: 33
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Controller Family/series: PIC16C
• No. Of I/o's: 33
• Ram Memory Size: 192Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Package: 40PDIP
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 33
• Interface Type: I2C/SPI/USART
• On-chip Adc: 8-chx8-bit
• Number Of Timers: 3
• Core: PIC
• Processor Series: PIC16C
• Maximum Clock Frequency: 20 MHz
• Data Ram Size: 192 B
• Data Rom Size: 192 B
• Mounting Style: Through Hole
• A/d Bit Size: 8 bit
• A/d Channels Available: 8
• Height: 3.81 mm
• Length: 52.26 mm
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Supply Voltage (max): 6 V
• Supply Voltage (min): 4 V
• Width: 13.84 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 444-1001 - DEMO BOARD FOR PICMICRO MCU
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

FIGURE 10-4:
TABLE 10-1:
0Bh,8Bh
0Ch
8Ch
87h
13h
14h
85h
94h
Legend: x = unknown, u = unchanged, - = unimplemented, read as '0'. Shaded cells are not used by the SSP in SPI mode.
Note 1: Bits PSPIE and PSPIF are reserved on the PIC16C63A/73B; always maintain these bits clear.
SS
SCK (CKP = 0)
SCK (CKP = 1)
SSPIF
SDI (SMP = 0)
Address
SDO
2000 Microchip Technology Inc.
2: Bits ADIE and ADIF are reserved on the PIC16C63A/65B; always maintain these bits clear.
INTCON
PIR1
PIE1
TRISC
SSPBUF
SSPCON WCOL
TRISA
SSPSTAT
Name
REGISTERS ASSOCIATED WITH SPI OPERATION
SPI MODE TIMING (SLAVE MODE WITH CKE = 1)
PORTC Data Direction register
Synchronous Serial Port Receive Buffer/Transmit register
bit7
PSPIF
PSPIE
Bit 7
SMP
GIE
—
bit7
(1)
(1)
SSPOV SSPEN CKP SSPM3 SSPM2
ADIE
ADIF
PEIE
Bit 6
CKE
—
bit6
(2)
(2)
PORTA Data Direction register
RCIF
RCIE
Bit 5
T0IE
D/A
bit5
INTE
TXIE
Bit 4
TXIF
P
PIC16C63A/65B/73B/74B
bit4
SSPIF
SSPIE
RBIE
Bit 3
S
CCP1IF TMR2IF TMR1IF 0000 0000 0000 0000
CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000
bit3
Bit 2
T0IF
R/W
SSPM1
bit2
Bit 1
INTF
UA
SSPM0
Bit 0
RBIF
BF
bit1
0000 000x 0000 000u
1111 1111 1111 1111
xxxx xxxx uuuu uuuu
0000 0000 0000 0000
--11 1111 --11 1111
0000 0000 0000 0000
Value on:
POR,
BOR
bit0
bit0
DS30605C-page 59
Value on
RESETS
all other