PIC10F200T-E/OT - 8-bit MCU, 384B Flash, SOT-23-6 | Microchip
MPN: PIC10F200T-E/OT β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0.71 | $0.71 |
| 10 | $0.64 | $6.40 |
| 100 | $0.54 | $54.00 |
| 500 | $0.46 | $230.00 |
| 1,000 | $0.41 | $410.00 |
| 3,000 | $0.36 | $1,080.00 |
PIC10F200T-E/OT Overview
A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, working RAM, and programmable I/O peripherals. The PIC10F200 sits at the bottom of the 8-bit PIC family hierarchy - microcontroller -> 8-bit MCU -> PIC10 family -> low-cost Flash MCU - and is engineered for applications where BOM cost, PCB area, and predictable performance outweigh raw throughput. Its RISC architecture executes 33 single-cycle (1 us at 4 MHz) instructions from a 12-bit-wide instruction word, delivering roughly 2:1 code density over competing 8-bit cores.
Key features include an internal 4 MHz oscillator with no external components required, three usable I/O pins plus one input-only pin (GP3), an 8-bit timer/counter (TMR0) with watchdog, in-circuit serial programming (ICSP), code protection, and an ultra-low 100 nA sleep current for battery-powered duty-cycled designs. The SOT-23-6 footprint is one of the smallest MCU packages available, enabling direct replacement of discrete 555-timer or logic-gate circuits in space-constrained products.
The architecture is built around a Harvard-style CPU with separate program and data buses, eight-level hardware stack, and a single-cycle instruction fetch pipeline. This deterministic execution model simplifies real-time firmware, while the wide 12-bit instructions pack more work into each Flash word - reducing total Flash consumption and enabling the 384-byte program budget to host meaningful control loops.
Typical applications include LED blink and chase controllers, battery status indicators, appliance timer replacements for 555 circuits, charger indicator logic, toy sound sequencers, and small-sensor interfaces. The wide 2.0V to 5.5V supply range allows direct connection to single-cell Li-ion, two-cell alkaline, or 5V regulated rails without level translation.
Designers should note that only three pins (GP0, GP1, GP2) are bidirectional; GP3 is input-only and pin 1 is reserved for ICSP. A 100 nF decoupling capacitor as close as possible to VDD is mandatory, and unused I/O must be configured as outputs low to minimize sleep current.
This page consolidates verified distributor pricing, drop-in compatible SOT-23-6 alternatives, and design notes that go beyond the manufacturer datasheet to help engineers evaluate the PIC10F200T-E/OT quickly.
Drop-in alternatives for PIC10F200T-E/OT β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with PIC10F200T-E/OT (same form factor and footprint) β differing in Timers, Package, Core Architecture, Program Memory (Flash), Operating Temperature Range.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
PIC10F200T-I/OT
β Drop-Inπ Reference alternative (not in catalog)
PIC10F200-E/OT
β Drop-Inπ Reference alternative (not in catalog)
PIC10F202T-E/OT
β Drop-Inβ In Stock
$0.42 / Unit
View Datasheet βPIC10F204T-E/OT
β Drop-Inπ Reference alternative (not in catalog)
PIC10F206T-E/OT
β Drop-Inπ Reference alternative (not in catalog)
PIC10F200-I/MC
β Drop-Inβ In Stock
$0.42 / Unit
View Datasheet βPIC10F200-I/P
β Drop-Inβ In Stock
$0.28 / Unit
View Datasheet βPIC10F200T-E/OT Maximum Ratings & Electrical Characteristics
| Product Type | 8-bit Flash Microcontroller |
| Core Architecture | PIC (Harvard RISC) |
| Program Memory (Flash) | 384 bytes (256 x 12) |
| RAM Size | 16 x 8 bytes |
| Data EEPROM | None |
| CPU Speed | 4 MHz |
| Instruction Cycle | 1 us (single-cycle) |
| Number of I/O Pins | 3 bidirectional + 1 input-only |
| Timers | 1 x 8-bit (TMR0 with watchdog) |
| ADC | None |
| Supply Voltage (VDD) | 2.0 V to 5.5 V |
| Sleep Current | 100 nA typical |
| I/O Source/Sink Current | 25 mA per pin |
| Operating Temperature | -40 C to +125 C (E suffix) |
| Oscillator | Internal 4 MHz |
| Package | SOT-23-6 (OT suffix) |
| Programming Interface | ICSP (In-Circuit Serial Programming) |
| Code Protection | Yes (programmable) |
| RoHS Status | Compliant |
PIC10F200T-E/OT Pin Configuration
| Pin 1 | GP3/ICSPDAT β Input-only GPIO / ICSP data (input only, no output driver) |
| Pin 2 | VDD β Positive supply voltage, 2.0V to 5.5V |
| Pin 3 | VSS β Ground reference |
| Pin 4 | GP2/ICSPCLK β Bidirectional GPIO / ICSP clock |
| Pin 5 | GP1 β Bidirectional GPIO (25 mA source/sink) |
| Pin 6 | GP0 β Bidirectional GPIO (25 mA source/sink) |
Typical Applications
PIC10F200T-E/OT is suitable for 6 applications: LED Blinker and Chaser Controller, 555 Timer Replacement in Appliance Timing, Battery Status Indicator, Toy Sound Sequencer and Simple Logic Replacement, Charger LED Indicator Controller, Wake-on-Motion Sensor Tag (IoT Button).
LED Blinker and Chaser Controller
The PIC10F200T-E/OT fits LED blinker designs because its 384B Flash hosts full chase patterns and PWM via firmware bit-banging, while 100 nA sleep current lets a CR2032 coin cell run for years. The SOT-23-6 footprint fits inside an LED bulb base, and three GPIO pins directly drive up to three LEDs at 25 mA source current per pin. Estimated: at 1% duty cycle with 3 mA active, average draw is under 50 uA - over 5 years on a 220 mAh coin cell.
Recommended
555 Timer Replacement in Appliance Timing
Replacing legacy 555 timer circuits with the PIC10F200T-E/OT delivers tighter timing accuracy because the 4 MHz internal oscillator provides 1 us resolution versus the 555's RC-derived tolerance. The MCU operates from 2.0V to 5.5V matching typical appliance rails, and a single chip implements monostable, astable, and PWM modes via firmware rather than discrete components. Estimated: removing 2-3 discretes per timing block saves 30-50 cents BOM on high-volume appliance lines.
Recommended
Battery Status Indicator
The PIC10F200T-E/OT is ideal for battery status indicators because its 2.0V minimum VDD matches single-cell Li-ion cutoff, and 100 nA sleep current preserves battery life between status checks. One ADC-less design uses GP1 with a resistor divider to threshold-detect battery voltage via the TMR0 module and the internal bandgap. Estimated: polling once per minute at 1 mA active uses under 20 uA average, supporting 10+ years on a CR2032.
Recommended
Toy Sound Sequencer and Simple Logic Replacement
Toy sequencers use the PIC10F200T-E/OT to replace discrete logic gates because the 384B Flash stores complex sound and light patterns in a single chip, and the SOT-23-6 package fits inside toy enclosures as small as 20x20 mm. Three bidirectional GPIOs drive speakers, LEDs, or haptic motors, while GP3 reads trigger buttons. Estimated: replacing 4-6 CMOS gates with one MCU cuts PCB area by ~60% and BOM cost by 30%.
Recommended
Charger LED Indicator Controller
USB and wireless charger indicator LEDs are well served by the PIC10F200T-E/OT because the device operates directly from 3.3V or 5V charger rails with no level shifting, and its 25 mA per-pin drive strength lights standard indicator LEDs without driver transistors. The ICSP interface allows firmware updates during production, while code protection prevents IP theft. Estimated: at 50 cents per charger controller across 1M-unit production, this part delivers sub-1% controller cost share.
Recommended
Wake-on-Motion Sensor Tag (IoT Button)
IoT push-button tags use the PIC10F200T-E/OT because it consumes only 100 nA in sleep, waking via GP3 interrupt to transmit a packet on a companion radio. The 2.0V to 5.5V range supports coin cells and energy harvesters, while 384B Flash stores basic debounce, packet framing, and sleep schedules. Estimated: a 1% duty-cycle wake pattern with 5 mA active bursts delivers 2-3 year battery life from a single CR2032 cell.
Recommended
Recommended Products Summary
Engineering reference data for PIC10F200T-E/OT β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC10F200T-I/OT | PIC10F202T-E/OT | PIC10F204T-E/OT | PIC10F206T-E/OT |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | SOT-23-6 (OT) | SOT-23-6 (OT) - same | SOT-23-6 (OT) - same | SOT-23-6 (OT) - same | SOT-23-6 (OT) - same |
| Flash Memory | 384 bytes (256 x 12) | 384 bytes - same | 512 bytes (+33%) | 512 bytes (+33%) | 768 bytes (+100%) |
| RAM Size | 16 bytes | 16 bytes - same | 24 bytes (+50%) | 24 bytes (+50%) | 24 bytes (+50%) |
| Analog Comparator | No | No | No | Yes (1) | Yes (1) |
| Operating Temperature | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) | -40C to +125C (E) |
| Supply Voltage | 2.0V to 5.5V | 2.0V to 5.5V - same | 2.0V to 5.5V - same | 2.0V to 5.5V - same | 2.0V to 5.5V - same |
| Sleep Current | 100 nA | 100 nA - same | 100 nA - same | 100 nA - same | 100 nA - same |
| CPU Clock | 4 MHz internal | 4 MHz - same | 4 MHz - same | 4 MHz - same | 4 MHz - same |
Key Differentiators
- Smallest package footprint in PIC10 family with extended temp grade (vs PIC10F200T-I/OT)
- Cost-optimized Flash tier with no analog overhead (vs PIC10F204T-E/OT)
- 100 nA sleep current outperforms all discrete 555 timer designs (vs Discrete NE555 timer + RC network)
Design Notes
Estimated: at 4 MHz active operation the PIC10F200T-E/OT draws roughly 1-2 mA from VDD. Decouple VDD (pin 2) with a 100 nF ceramic capacitor placed within 1-2 mm of the pin. For battery applications, configure unused I/O as OUTPUT LOW before sleep to minimize leakage, and gate any external loads with a high-side MOSFET controlled by one of the GP0-GP2 pins. The 100 nA sleep current assumes the watchdog timer is disabled.
The SOT-23-6 land pattern requires thermal vias under the exposed pad if one exists in your board variant - the standard SOT-23-6 has no thermal pad, so copper pours on VDD (pin 2) and VSS (pin 3) improve heat dissipation and reduce ground bounce. Keep traces to GP3/ICSPDAT (pin 1) short to avoid coupling noise into the ICSP programming interface. Reserve test pads or pogo-pin access to GP1 (pin 5) and ICSPCLK (pin 4) for in-circuit programming and debug.
GP3 (pin 1) is INPUT-ONLY - attempting to drive it as an output will not work and may cause firmware to read incorrect state. Always configure GP3 as an input in TRIS. The ICSP programming pins share GP2/ICSPCLK and GP3/ICSPDAT - do not place high-value pull-ups (>10 kohm) on these pins or programming will fail. Code protection must be enabled AFTER programming in production; enabling it before programming will lock the device.
Compliance Information
RoHS compliant and lead-free matte-tin plating per Microchip product page. No AEC-Q100 automotive qualification available; the /E (extended) temperature grade is industrial, not automotive.
