PIC16C74A-20I/L Microchip Technology, PIC16C74A-20I/L Datasheet - Page 233

• Manufacturer Part Number: PIC16C74A-20I/L
• Description: IC MCU OTP 4KX14 A/D PWM 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C74A-20I/L

• 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: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Controller Family/series: PIC16C
• No. Of I/o's: 33
• Ram Memory Size: 192Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 192 B
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 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
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

FIGURE 20-11: SPI SLAVE MODE TIMING (CKE = 0)
FIGURE 20-12: SPI SLAVE MODE TIMING (CKE = 1)
1997 Microchip Technology Inc.
(CKP = 0)
(CKP = 1)
SDI
SDI
(CKP = 0)
(CKP = 1)
SDI
SDI
SS
SCK
SCK
SDO
SS
SCK
SCK
SDO
Refer to Figure 20-1 for load conditions.
82
70
70
MSB IN
Refer to Figure 20-1 for load conditions.
80
MSB
71
74
71
73
MSB IN
MSB
75, 76
74
72
72
BIT6 - - - - - -1
BIT6 - - - -1
75, 76
BIT6 - - - - - -1
BIT6 - - - -1
80
Applicable Devices 72 73 73A 74 74A 76 77
78
79
LSB
LSB IN
LSB
79
78
LSB IN
83
83
77
77
PIC16C7X
DS30390E-page 233