PIC16F874-20/L Microchip Technology, PIC16F874-20/L Datasheet - Page 235

• Manufacturer Part Number: PIC16F874-20/L
• Description: IC MCU FLASH 4KX14 EE 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F874-20/L

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-PLCC
• Controller Family/series: PIC16F
• No. Of I/o's: 33
• Eeprom Memory Size: 128Byte
• Ram Memory Size: 192Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 192 B
• Interface Type: MSSP, PSP, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163022, DV164120
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164309 - MODULE SKT FOR PM3 44PLCC444-1001 - DEMO BOARD FOR PICMICRO MCUDVA16XL441 - ADAPTER DEVICE ICE 44PLCC309-1040 - ADAPTER 44-PLCC ZIF TO 40-DIP309-1039 - ADAPTER 44-PLCC TO 40-DIPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Lead Free Status / Rohs Status: Details

15.3.8
INTCON
PIR
PIE
SSPBUF
SSPCON WCOL SSPOV SSPEN
TRISA
TRISC
SSPSTAT
Legend: x = unknown, u = unchanged, - = unimplemented read as '0'. Shaded cells are not used by the SSP in SPI
Note 1: The position of this bit is device dependent.
1997 Microchip Technology Inc.
Name
2: These bits may also be named GPIE and GPIF.
mode.
Effects of a Reset
Synchronous Serial Port Receive Buffer/Transmit Register
PORTC Data Direction Control Register
Bit 7
SMP
GIE
—
PEIE
A reset disables the SSP module and terminates the current transfer.
Table 15-1: Registers Associated with SPI Operation
Bit 6
CKE
—
PORTA Data Direction Register
Bit 5
T0IE
D/A
INTE
Bit 4
CKP
P
SSPIF
SSPIE
RBIE
SSPM3 SSPM2 SSPM1 SSPM0
Bit 3
(1)
(1)
S
(2)
Bit 2
T0IF
R/W
INTF
Bit 1
UA
Section 15. SSP
RBIF
Bit 0
BF
(2)
0000 000x
xxxx xxxx
0000 0000
--11 1111
1111 1111
0000 0000
Value on
POR,
BOR
0
0
DS31015A-page 15-15
other resets
Value on all
0000 000u
uuuu uuuu
0000 0000
--11 1111
1111 1111
0000 0000
0
0
15