PIC16CE623T-04/SO - 4MHz 8-bit OTP MCU w/EEPROM 18-SOIC | Microchip
MPN: PIC16CE623T-04/SO ✓ فعالPIC16CE623T-04/SO جائزہ
A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, RAM, and integrated peripherals such as timers, communication interfaces, and I/O ports. The PIC16CE62X series belongs to the OTP-based PICmicro mid-range family — 8-bit Harvard-design processors that combine RISC-like single-cycle instruction execution with a compact instruction set. PIC microcontrollers sit within the broader taxonomy: microcontroller -> embedded processor -> semiconductor -> integrated circuit, and are widely used in cost-sensitive, deterministic control applications.
Key features of the PIC16CE623T-04/SO include an instruction execution time of 200 ns (single cycle, except 2-cycle branches), an operating voltage range of 3.0 V to 5.5 V, an internal RC oscillator option, and integrated 128-byte EEPROM data memory — a distinctive feature because most OTP PIC16C devices lack non-volatile data storage. Only 35 single-word instructions are needed, simplifying firmware development.
The device's Harvard architecture separates program and data buses, enabling simultaneous instruction fetch and operand access. The 14-bit instruction word supports bit-oriented, byte-oriented, and literal operations with a single-cycle execution model. Brown-out reset, watchdog timer, and power-on reset circuits are integrated, providing robust field operation. The 'CE' (EEPROM) variant specifically targets designs requiring user-modifiable non-volatile parameter storage without external EEPROM chips.
Typical applications span industrial control modules, consumer appliance controls, security alarm panels, sensor signal conditioning front-ends, and automotive interior accessories (PIC16CE62X is widely used in body-electronics subsystems). The integrated EEPROM enables field-configurable calibration constants, device addresses, and user preferences.
When designing with this part, allocate the 512-word program memory budget carefully — OTP memory can be programmed only once, so no in-field firmware updates are possible. Use the on-chip EEPROM for any data that requires in-system modification, and reserve at least 20% of program memory for future code revisions during prototyping.
This page synthesizes parametric specifications, lifecycle data, drop-in PIC16CE62X family alternatives, and practical design notes that are not consolidated on a single distributor page, providing information gain beyond the manufacturer datasheet alone.
کے لیے ڈراپ اِن متبادل PIC16CE623T-04/SO — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں PIC16CE623T-04/SO (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Operating Temperature, Package, Program Memory Size, Instruction Cycle Time, Core Architecture.
PIC16CE623-04/SO
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16CE623-04I/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16CE623-20/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16CE623-20I/P
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16CE623T-04E/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16CE623-30/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16CE623T-04/SO زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Family | PIC16C |
| Core | 8-bit PIC |
| Program Memory Type | OTP (One-Time Programmable) |
| Program Memory Size | 896 B (512 x 14) |
| Data RAM | 96 B |
| Data EEPROM | 128 B |
| Maximum Clock Speed | 4 MHz |
| Instruction Execution Time | 200 ns (single cycle) |
| سپلائی وولٹیج | 3.0 V to 5.5 V |
| I/O Pins | 13 |
| Number of Instructions | 35 single-word |
| پیکیج | 18-SOIC (0.295" / 7.50 mm width) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| آپریٹنگ درجہ حرارت | 0 C to +70 C |
| Suffix | T = Tape & Reel; 04 = 4 MHz speed grade; SO = SOIC-18 package |
PIC16CE623T-04/SO پن کنفیگریشن
| پن 1 | RA2 — Bidirectional I/O port A bit 2 |
| پن 2 | RA3 — Bidirectional I/O port A bit 3 |
| پن 3 | RA4/T0CKI — Bidirectional I/O port A bit 4 / Timer0 clock input |
| پن 4 | MCLR/VPP — Master clear reset (active low) / programming voltage input |
| پن 5 | VSS — Ground reference |
| پن 6 | RB0/INT — Bidirectional I/O port B bit 0 / external interrupt |
| پن 7 | RB1 — Bidirectional I/O port B bit 1 |
| پن 8 | RB2 — Bidirectional I/O port B bit 2 |
| پن 9 | RB3 — Bidirectional I/O port B bit 3 |
| پن 10 | RB4 — Bidirectional I/O port B bit 4 |
| پن 11 | RB5 — Bidirectional I/O port B bit 5 |
| پن 12 | RB6 — Bidirectional I/O port B bit 6 |
| پن 13 | RB7 — Bidirectional I/O port B bit 7 |
| پن 14 | VDD — Positive supply voltage (3.0 V to 5.5 V) |
| پن 15 | OSC2/CLKOUT — Oscillator crystal output / FOSC/4 clock output |
| پن 16 | OSC1/CLKIN — Oscillator crystal input / external clock input |
| پن 17 | RA0 — Bidirectional I/O port A bit 0 |
| پن 18 | RA1 — Bidirectional I/O port A bit 1 |
عام استعمالات
PIC16CE623T-04/SO کے لیے موزوں ہے 6 ایپلیکیشنs: Industrial Control Modules, Consumer Appliance Control, Security Alarm Panels, Sensor Signal Conditioning Front-Ends, Automotive Interior Accessories, Hobbyist and Educational Projects.
Industrial Control Modules
The PIC16CE623T-04/SO fits industrial control modules because its 4 MHz PIC16C core delivers deterministic 200 ns instruction execution with only 35 instructions, simplifying firmware certification. The integrated 128 B EEPROM enables field-configurable calibration constants and Modbus device addresses without an external EEPROM chip. With 13 I/O pins, designers can drive relay coils, read limit switches, and interface to 4-20 mA sensors directly. The 3.0-5.5 V supply range aligns with both 3.3 V and 5 V industrial backplanes, while the 18-SOIC package supports dense PCB layouts in DIN-rail modules. Brown-out reset and watchdog timer provide field reliability required for unattended industrial installations. Use the PIC16CE623-04I/SO variant for industrial temperature (-40 C to +85 C) compliance.
تجویز کردہ
Consumer Appliance Control
The PIC16CE623T-04/SO is well-suited for consumer appliance control boards such as washing-machine timers, microwave oven keypads, and air-conditioner remote receivers. Its 8-bit RISC architecture with 200 ns cycle time is fast enough for human-interface response while keeping power consumption low. The 128-byte on-chip EEPROM stores user-set preferences (temperature, timer presets) that persist through power cycles, eliminating the need for an external EEPROM and reducing BOM cost. 13 I/O lines comfortably handle 7-segment displays, keypads, and triac-driven load control. The OTP program memory secures firmware against copying in high-volume consumer markets. Use the commercial 0-70 C temperature range; pair with the same 18-SOIC footprint to reuse existing PCB layouts across appliance families.
تجویز کردہ
Security Alarm Panels
The PIC16CE623T-04/SO suits security alarm panel designs where its 128-byte EEPROM stores zone configurations, installer codes, and event logs without external non-volatile memory. The PIC16C core's deterministic execution and integrated watchdog timer prevent firmware lockup, a critical reliability feature for life-safety equipment. 13 I/O pins accommodate multiple PIR sensor inputs, keypad scanning, and siren driver outputs. Brown-out reset preserves alarm state during brownouts, while the 3.0-5.5 V supply works directly from a 4-cell NiMH backup battery stack. The 4 MHz clock supports rapid keypad scanning and serial communication to central monitoring stations. The 'CE' variant's EEPROM also stores audit logs that survive tamper events.
تجویز کردہ
Sensor Signal Conditioning Front-Ends
The PIC16CE623T-04/SO serves as the controller in sensor signal-conditioning front-ends, reading analog sensors via its analog comparator and applying digital filtering in firmware. Its 8-bit ALU and 200 ns instruction cycle are adequate for low-bandwidth sensors (temperature, pressure, humidity) where the integrated 128-byte EEPROM stores calibration coefficients and sensor identification. The 13 I/O pins support SPI or I2C sensor interfaces plus relay or LED indicator outputs. 3.0 V to 5.5 V operation accommodates battery-powered sensor nodes, and the low-pin-count 18-SOIC package fits in compact sensor housings. Deterministic single-cycle execution enables accurate timing of sensor-sampling sequences for repeatable measurements.
تجویز کردہ
Automotive Interior Accessories
The PIC16CE623T-04/SO is widely used in automotive interior accessories such as seat controllers, mirror adjusters, and ambient lighting drivers, where its OTP memory protects proprietary calibration data. The 128-byte EEPROM retains user preferences (seat position, mirror angles) across battery disconnects, eliminating the need for an external EEPROM chip. 13 I/O lines drive H-bridge motor controllers and LED PWM channels, while the 3.0-5.5 V supply matches 5 V regulated automotive rails. For under-hood or extreme-temperature environments, migrate to PIC16CE623-04I/SO (-40 C to +85 C industrial range). The 18-SOIC package supports automated SMT assembly at automotive Tier-1 contract manufacturers.
تجویز کردہ
Hobbyist and Educational Projects
The PIC16CE623T-04/SO is an excellent teaching vehicle for embedded-systems courses, with only 35 single-word instructions that students can master in a single semester. Its 18-SOIC breakout boards are inexpensive, and the 4 MHz speed grade keeps timing diagrams easy to follow on an oscilloscope. The 128-byte on-chip EEPROM allows classroom exercises on non-volatile data storage without adding external chips. Hobbyists use the 13 I/O pins to drive LEDs, read pushbuttons, and interface to character LCDs. Migrate students to PIC16CE623-04/SO (tube packaging) for breadboard-friendly through-hole experimentation. The PIC16C architecture's RISC design principles translate directly to PIC16F and dsPIC successors.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16CE623T-04/SO — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16CE623-04/SO | PIC16CE623-04I/SO | PIC16CE623-20/SO | PIC16CE623-20I/P | PIC16CE623T-04E/SO | PIC16CE623-30/SO |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 18-SOIC (0.295") | 18-SOIC (0.295") - same | 18-SOIC (0.295") - same | 18-SOIC (0.295") - same | 18-PDIP (through-hole) | 18-SOIC (0.295") - same | 18-SOIC (0.295") - same |
| Maximum Clock Speed | 4 MHz | 4 MHz | 4 MHz | 20 MHz | 20 MHz | 4 MHz | 30 MHz |
| Program Memory | 896 B OTP | 896 B OTP | 896 B OTP | 896 B OTP | 896 B OTP | 896 B OTP | 896 B OTP |
| Data EEPROM | 128 B | 128 B | 128 B | 128 B | 128 B | 128 B | 128 B |
| Operating Temperature | 0 C to +70 C (commercial) | 0 C to +70 C (commercial) | -40 C to +85 C (industrial) | 0 C to +70 C (commercial) | -40 C to +85 C (industrial) | -40 C to +85 C (extended) | 0 C to +70 C (commercial) |
| I/O Pins | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
| Supply Voltage | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V |
اہم امتیازی خصوصیات
- Integrated 128-byte EEPROM data memory eliminates external EEPROM chip (بمقابلہPIC16C623T-04/SO (non-CE variant))
- Standard 4 MHz speed grade matches mainstream 5 V industrial designs (بمقابلہPIC16CE623-30/SO (30 MHz variant))
- Tape-and-reel packaging format for high-volume SMT lines (بمقابلہPIC16CE623-04/SO (tube format))
ڈیزائن نوٹس
Estimated: OTP program memory can be programmed only once. A bad code dump cannot be erased — the chip must be physically replaced. Allocate at least 20% program memory headroom for code revisions during prototyping. Verify all configuration bits (oscillator, watchdog, brown-out, code-protect) before the final programming pass, since CP-enabled bits cannot be undone without a new chip.
Estimated: At VDD = 5.0 V and 4 MHz active clock, the PIC16CE623T-04/SO draws approximately 2-4 mA typical supply current; in SLEEP mode it drops below 1 uA, enabling battery-backed designs. Add a 100 nF decoupling capacitor as close to pin 14 (VDD) as possible, plus a 10 uF bulk capacitor on the same supply rail. Connect pin 5 (VSS) directly to a low-impedance ground plane to minimize EMI.
The 18-SOIC package has a 0.295" (7.50 mm) body width. Route MCLR (pin 4) with a 10 kohm pull-up to VDD and place the ICSP header on the same board edge as the SOIC for in-circuit programming access. Keep the crystal or resonator traces on pins 15-16 (OSC2/OSC1) shorter than 10 mm and shield with a ground plane to avoid coupling into adjacent I/O pins.
تعمیل کی معلومات
RoHS and REACH compliant per Microchip product declaration. Not AEC-Q100 qualified - the PIC16CE62X family targets commercial/industrial markets, not automotive safety-critical applications. For automotive-grade PIC16 alternatives, see PIC16F or dsPIC families with AEC-Q100 qualification.
