PIC18C658-I/L Microchip Technology, PIC18C658-I/L Datasheet - Page 45
![IC PIC MCU OTP 16KX16 68PLCC](/photos/12/13/121323/c04-049_l_sml.jpg)
PIC18C658-I/L
Manufacturer Part Number
PIC18C658-I/L
Description
IC PIC MCU OTP 16KX16 68PLCC
Manufacturer
Microchip Technology
Series
PIC® 18Cr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16C770-ISO.pdf
(8 pages)
3.PIC18C658-IPT.pdf
(366 pages)
4.PIC18C658-IPT.pdf
(16 pages)
5.PIC18C658-IPT.pdf
(16 pages)
6.PIC18C658-IPT.pdf
(16 pages)
Specifications of PIC18C658-I/L
Core Size
8-Bit
Program Memory Size
32KB (16K x 16)
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Core Processor
PIC
Speed
40MHz
Connectivity
CAN, I²C, SPI, UART/USART
Number Of I /o
52
Program Memory Type
OTP
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
68-PLCC
Controller Family/series
PIC18
No. Of I/o's
52
Ram Memory Size
1.5KB
Cpu Speed
40MHz
No. Of Timers
4
Processor Series
PIC18C
Core
PIC
Data Bus Width
8 bit
Data Ram Size
1536 B
Interface Type
3-Wire, I2C, SPI, USART, CAN
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
52
Number Of Timers
4 bit
Operating Supply Voltage
2.5 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
ICE2000, DM163007, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
6
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164308 - MODULE SKT FOR PM3 68PLCCDVA18PQ640 - DEVICE ADAPT PIC18C658 64-TQFPAC174007 - MODULE SKT PROMATEII 68PLCC
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
PIC18C658IL
Q1162292
Q1162292
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18C658-I/L
Manufacturer:
Microchip
Quantity:
385
Company:
Part Number:
PIC18C658-I/L
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC18C658-I/L
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- PIC16F616T-ISL PDF datasheet
- PIC16C770-ISO PDF datasheet #2
- PIC18C658-IPT PDF datasheet #3
- PIC18C658-IPT PDF datasheet #4
- PIC18C658-IPT PDF datasheet #5
- PIC18C658-IPT PDF datasheet #6
- Current page: 45 of 366
- Download datasheet (7Mb)
4.4
The program counter (PC) specifies the address of the
instruction to fetch for execution. The PC is 21-bits
wide. The low byte is called the PCL register. This reg-
ister is readable and writable. The high byte is called
the PCH register. This register contains the PC<15:8>
bits and is not directly readable or writable. Updates to
the PCH register may be performed through the
PCLATH register. The upper byte is called PCU. This
register contains the PC<20:16> bits and is not directly
readable or writable. Updates to the PCU register may
be performed through the PCLATU register.
The PC addresses bytes in the program memory. To
prevent the PC from becoming misaligned with word
instructions, the LSb of PCL is fixed to a value of ’0’.
The PC increments by 2 to address sequential instruc-
tions in the program memory.
The CALL,
instructions write to the program counter directly. For
these instructions, the contents of PCLATH and
PCLATU are not transferred to the program counter.
FIGURE 4-3:
2000 Microchip Technology Inc.
OSC2/CLKOUT
PCL, PCLATH and PCLATU
(RC mode)
OSC1
RCALL,
Q4
PC
Q2
Q3
Q1
CLOCK/INSTRUCTION CYCLE
Q1
GOTO and program branch
Execute INST (PC-2)
Fetch INST (PC)
Q2
PC
Q3
Advanced Information
Q4
Q1
Execute INST (PC)
Fetch INST (PC+2)
Q2
PC+2
The contents of PCLATH and PCLATU will be trans-
ferred to the program counter by an operation that
writes PCL. Similarly, the upper two bytes of the pro-
gram counter will be transferred to PCLATH and
PCLATU by an operation that reads PCL. This is useful
for computed offsets to the PC (See Section 4.8.1).
4.5
The clock input (from OSC1) is internally divided by
four to generate four non-overlapping quadrature
clocks, namely Q1, Q2, Q3 and Q4. Internally, the pro-
gram counter (PC) is incremented every Q1, the
instruction is fetched from the program memory and
latched into the instruction register in Q4. The instruc-
tion is decoded and executed during the following Q1
through Q4. The clocks and instruction execution flow
are shown in Figure 4-3.
Q3
Q4
Clocking Scheme/Instruction Cycle
Q1
Execute INST (PC+2)
Fetch INST (PC+4)
Q2
PC+4
PIC18CXX8
Q3
Q4
DS30475A-page 45
Internal
phase
clock
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