PIC17C756A-33/L Microchip Technology Inc., PIC17C756A-33/L Datasheet - Page 199

• Manufacturer Part Number: PIC17C756A-33/L
• Description: 68 PIN, 32 KB OTP, 902 RAM, 50 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC17C756A-33/L

• A/d Inputs: 12-Channel, 10-Bit
• Cpu Speed: 8.25 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 52
• Interface: I2C/SPI/USART
• Memory Type: OTP
• Number Of Bits: 8
• Package Type: 68-pin PLCC
• Programmable Memory: 32K Bytes
• Ram Size: 902 Bytes
• Speed: 16 MHz
• Timers: 2-8-bit, 2-16-bit
• Voltage, Range: 3-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part

18.2
Each instruction cycle (T
cycles (Q1-Q4). The Q cycle is the same as the device
oscillator cycle (T
designation for the Decode, Read, Process Data,
Write, etc., of each instruction cycle. The following dia-
gram shows the relationship of the Q cycles to the
instruction cycle.
FIGURE 18-2:
2000 Microchip Technology Inc.
Q Cycle Activity
OSC
T
OSC
). The Q cycles provide the timing/
Q CYCLE ACTIVITY
CY
) is comprised of four Q
Q1
Q2
T
CY
Q3
1
Q4
Q1
Q2
T
CY
Q3
The four Q cycles that make up an instruction cycle
(T
Each instruction will show the detailed Q cycle opera-
tion for the instruction.
2
CY
) can be generalized as:
Q1: Instruction Decode Cycle or forced No
Q2: Instruction Read Cycle or No operation
Q3: Process the Data
Q4: Instruction Write Cycle or No operation
Q4
operation
Q1
Q2
T
CY
Q3
3
PIC17C7XX
Q4
DS30289B-page 199