PIC16C74-20/P Microchip Technology, PIC16C74-20/P Datasheet - Page 88

• Manufacturer Part Number: PIC16C74-20/P
• Description: MICRO CTRL 4K 20MHZ OTP 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C74-20/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 7KB (4K x 14)
• 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)
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Eeprom Size: -

PIC16C7X
FIGURE 11-13: SPI MODE TIMING (SLAVE MODE WITH CKE = 1) (PIC16C76/77)
TABLE 11-2:
DS30390E-page 88
Address
0Bh,8Bh.
10Bh,18Bh
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 PIC16C76, always maintain these bits clear.
SS
(not optional)
SCK (CKP = 0)
SCK (CKP = 1)
SSPIF
SDI (SMP = 0)
SDO
Name
INTCON
PIR1
PIE1
TRISC
SSPBUF
SSPCON WCOL
TRISA
SSPSTAT
REGISTERS ASSOCIATED WITH SPI OPERATION (PIC16C76/77)
PORTC Data Direction Register
Synchronous Serial Port Receive Buffer/Transmit Register
PSPIE
bit7
PSPIF
Bit 7
SMP
GIE
—
bit7
(1)
(1)
SSPOV SSPEN CKP SSPM3 SSPM2
PEIE
ADIF
ADIE
Bit 6
CKE
—
bit6
PORTA Data Direction Register
RCIE
RCIF
Bit 5
T0IE
D/A
bit5
72 73 73A 74 74A 76 77
Applicable Devices
INTE
TXIE
Bit 4
TXIF
P
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
INTF
Bit 1
UA
SSPM0 0000 0000 0000 0000
RBIF
Bit 0
BF
bit1
1997 Microchip Technology Inc.
0000 000x 0000 000u
1111 1111 1111 1111
xxxx xxxx uuuu uuuu
--11 1111 --11 1111
0000 0000 0000 0000
Value on:
POR,
BOR
bit0
bit0
Value on
all other
resets