PIC24FJ128GA606-E/PT - 16-bit MCU 128KB Flash 32KB RAM 64-TQFP | Microchip
料号： PIC24FJ128GA606-E/PT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $5.12 | $5.12 |
| 10 | $4.62 | $46.20 |
| 100 | $4.15 | $415.00 |
| 500 | $3.74 | $1,870.00 |
| 1,000 | $3.32 | $3,320.00 |
PIC24FJ128GA606-E/PT 概述
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile data memory (RAM), and a rich mix of peripherals such as timers, communication controllers, ADC modules, and GPIO. Within the embedded hierarchy, this PIC24FJ part belongs to the broader 16-bit MCU class that sits between 8-bit MCUs (PIC10/12/16, 8051, AVR) and 32-bit Cortex-M MCUs, offering a balance of deterministic interrupt response, sufficient address space for 128KB code, and ultra-low-power sleep modes tailored for battery-driven designs.
Key features include dual-partition Flash with Live Update, Error Correction Code (ECC) on Flash, eXtreme Low Power (XLP) sleep modes drawing <100 nA, integrated USB 2.0 full-speed device, a 12-bit ADC, multiple UART/SPI/I2C interfaces, and hardware crypto/DTMF blocks tuned for industrial, medical, and consumer applications. The device is AEC-Q100 qualified for automotive deployments.
Architecturally, the PIC24FJ128GA606 employs a modified Harvard architecture with a 16-bit data path, 24-bit instruction word, and a hardware multiply/divide unit. The dual-partition Flash with Live Update enables in-field firmware upgrades without service interruption by running from one partition while updating the other.
Typical applications include industrial control with battery backup, USB-connected medical/fitness devices, portable data loggers, low-power sensor hubs, automotive body and HMI modules, and consumer appliances requiring long battery life with field-updatable firmware. Design considerations include providing adequate decoupling (4.7uF bulk plus 0.1uF per VDD pin), routing the 32 kHz secondary oscillator guard ring, and ensuring the USB D+/D- traces are 90-ohm differential. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
直接替换替代料： PIC24FJ128GA606-E/PT ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： PIC24FJ128GA606-E/PT （相同外形与封装尺寸） ——差异在于 Package, ADC, Operating Temperature, RoHS Status, Core Architecture.
快速对比工具——选择替代料号进行并排对比：
PIC24FJ128GA606-I/PT
✅ 直接替换✓ 有现货
$4.32 / 个
查看数据手册 →PIC24FJ128GA606T-E/PT
✅ 直接替换📋 参考替代料（不在目录中）
PIC24FJ128GA606-E/MR
✅ 直接替换✓ 有现货
$3.5 / 个
查看数据手册 →PIC24FJ1024GA606-E/PT
✅ 直接替换✓ 有现货
$5.5 / 个
查看数据手册 →PIC24FJ128GA606-I/MR
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC24FJ128GA606-E/PT 最大额定值与电气特性
| Core Architecture | PIC24F 16-bit modified Harvard |
| Program Memory (Flash) | 128 KB (43K x 24 instruction words), dual-partition with Live Update |
| RAM | 32 KB |
| CPU Speed | 32 MHz, 16 MIPS |
| Supply Voltage (VDD) | 2.0 V to 3.6 V |
| 工作温度 | -40 C to +125 C (Industrial / Extended, E suffix) |
| I/O Pins | 53 |
| 封装 | 64-pin TQFP (10x10 mm, 0.5 mm pitch), designation PT |
| AEC-Q100 Qualification | Yes (automotive grade per Hotenda listing) |
| Flash ECC | Yes (Error Correction Code) |
| ADC | 12-bit (per family datasheet DS39747A) |
| USB | USB 2.0 Full-Speed Device, integrated transceiver |
| 低功耗模式电流 | <100 nA standby (XLP) |
| Communication Interfaces | UART, SPI, I2C (multiple instances) |
| 安装类型 | Surface Mount (SMD) |
| RoHS 状态 | Compliant (per DigiKey listing) |
PIC24FJ128GA606-E/PT 引脚配置
| 引脚 1 | RP15/PMD5/RG6 — Remappable I/O / Enhanced Parallel Master Port data |
| 引脚 2 | RP16/PMD6/RG7 — Remappable I/O / EPMP data |
| 引脚 3 | RP17/PMD7/RG8 — Remappable I/O / EPMP data |
| 引脚 4 | MCLR — Master Clear (reset, active low) |
| 引脚 5 | AVDD — Analog supply voltage |
| 引脚 6 | AVSS — Analog ground |
| 引脚 7 | OA1OUT/ANO/CVD — Op-amp output / analog input / cap voltage divider |
| 引脚 8 | OA1IN-/AN1 — Op-amp inverting input / analog input |
| 引脚 9 | OA1IN+/AN2 — Op-amp non-inverting input / analog input |
| 引脚 10 | PGEC1 — ICSP programming clock |
| 引脚 11 | PGED1 — ICSP programming data |
| 引脚 12 | RP0/RA0 — Remappable I/O / PORTA bit 0 |
| 引脚 13 | RP1/RA1 — Remappable I/O / PORTA bit 1 |
| 引脚 14 | RP2/RA2 — Remappable I/O / PORTA bit 2 |
| 引脚 15 | RP3/RA3 — Remappable I/O / PORTA bit 3 |
| 引脚 16 | VDD — Digital supply voltage |
| 引脚 17 | VSS — Digital ground |
| 引脚 18 | RP4/RA4 — Remappable I/O / PORTA bit 4 |
| 引脚 19 | RP5/RA5 — Remappable I/O / PORTA bit 5 |
| 引脚 20 | RP6/RA6 — Remappable I/O / PORTA bit 6 |
| 引脚 21 | RP7/RA7 — Remappable I/O / PORTA bit 7 |
| 引脚 22 | RB0/PGED3 — PORTB bit 0 / alt programming data |
| 引脚 23 | RB1/PGEC3 — PORTB bit 1 / alt programming clock |
| 引脚 24 | RB2 — PORTB bit 2 |
| 引脚 25 | RB3 — PORTB bit 3 |
| 引脚 26 | RB4 — PORTB bit 4 |
| 引脚 27 | RB5 — PORTB bit 5 |
| 引脚 28 | RB6 — PORTB bit 6 |
| 引脚 29 | RB7 — PORTB bit 7 |
| 引脚 30 | RC1 — PORTC bit 1 |
| 引脚 31 | RC2 — PORTC bit 2 |
| 引脚 32 | RC3 — PORTC bit 3 |
| 引脚 33 | RC4 — PORTC bit 4 |
| 引脚 34 | VDD — Digital supply voltage |
| 引脚 35 | OSCI/CLKI/RC12 — Crystal oscillator input / external clock |
| 引脚 36 | OSCO/CLKO/RC15 — Crystal oscillator output |
| 引脚 37 | SOSCI/RP13/RC13 — Secondary oscillator / remappable I/O |
| 引脚 38 | SOSCO/RP14/T1CK/RC14 — Secondary oscillator / Timer1 clock |
| 引脚 39 | D-/RC10 — USB D- / PORTC |
| 引脚 40 | D+/RC9 — USB D+ / PORTC |
| 引脚 41 | VBUS — USB VBUS detect |
| 引脚 42 | VUSB — USB 3.3V regulator output |
| 引脚 43 | RD0 — PORTD bit 0 |
| 引脚 44 | RD1 — PORTD bit 1 |
| 引脚 45 | RD2 — PORTD bit 2 |
| 引脚 46 | RD3 — PORTD bit 3 |
| 引脚 47 | RD4 — PORTD bit 4 |
| 引脚 48 | RD5 — PORTD bit 5 |
| 引脚 49 | RD6 — PORTD bit 6 |
| 引脚 50 | RD7 — PORTD bit 7 |
| 引脚 51 | VSS — Digital ground |
| 引脚 52 | VDD — Digital supply voltage |
| 引脚 53 | RE0 — PORTE bit 0 |
| 引脚 54 | RE1 — PORTE bit 1 |
| 引脚 55 | RE2 — PORTE bit 2 |
| 引脚 56 | RE3 — PORTE bit 3 |
| 引脚 57 | RE4 — PORTE bit 4 |
| 引脚 58 | RE5 — PORTE bit 5 |
| 引脚 59 | RE6 — PORTF bit 6 |
| 引脚 60 | RE7 — PORTF bit 7 |
| 引脚 61 | RF0 — PORTF bit 0 |
| 引脚 62 | RF1 — PORTF bit 1 |
| 引脚 63 | VDD — Digital supply voltage |
| 引脚 64 | VSS — Digital ground |
典型应用
PIC24FJ128GA606-E/PT 适用于 6 应用s: Battery-Powered Industrial Sensor Hub, USB-Connected Medical / Fitness Device, Automotive Body Control Module, Portable Data Logger with Field Updates, Industrial HMI / Touch Keypad, Consumer Appliance Controller.
Battery-Powered Industrial Sensor Hub
The PIC24FJ128GA606-E/PT's eXtreme Low Power (XLP) sleep currents below 100 nA and dual-partition Flash with Live Update make it ideal for battery-powered industrial sensor hubs. The 32 KB RAM buffers large wireless protocol stacks while the 128 KB Flash holds both application and OTA update partitions. Powered from a 2.0-3.6 V source, it pairs naturally with 2xAA or LiSOCl2 cells. AEC-Q100 qualification ensures reliability on factory floors with -40C to +125C swings, and 53 GPIO accommodate multiple I2C/SPI sensor buses without external expanders.
推荐
USB-Connected Medical / Fitness Device
The PIC24FJ128GA606-E/PT integrates a USB 2.0 full-speed device transceiver, eliminating the need for an external USB PHY in medical and fitness peripherals. Its 32 KB RAM supports USB HID + bulk endpoint stacks, while the 12-bit ADC digitizes biometric signals from photodiodes or thermistors. XLP sleep modes extend battery life between samples, and dual-partition Flash enables safe firmware upgrades during FDA validation cycles. Operating from 2.0 V to 3.6 V suits single-cell Li-ion designs and AEC-Q100 readiness simplifies the BOM if a consumer-to-automotive pivot occurs.
推荐
Automotive Body Control Module
AEC-Q100 qualification and the -40C to +125C operating range make the PIC24FJ128GA606-E/PT a strong fit for automotive body controllers (door modules, seat controllers, lighting nodes). The 53 GPIO drive LED drivers, H-bridges, and CAN/LIN transceivers directly, while 32 KB RAM buffers diagnostic messages. Dual-partition Flash with Live Update is critical for OEM software recalls where firmware must be re-flashed without returning the vehicle to the dealer, and the 64-TQFP (10x10) package is compatible with high-volume SMT lines.
推荐
Portable Data Logger with Field Updates
Engineers building portable data loggers (cold-chain monitors, environmental recorders, handheld test gear) benefit from the PIC24FJ128GA606-E/PT's dual-partition Flash with Live Update, which lets a technician re-flash the device in the field without interrupting the current logging session. The 32 KB RAM holds circular buffers before flushing to external SPI Flash or SD cards, and the 32 MHz core performs real-time compression of sensor streams. XLP sleep currents under 100 nA enable multi-year battery life on shelf.
推荐
Industrial HMI / Touch Keypad
With 53 GPIO and integrated 12-bit ADC, the PIC24FJ128GA606-E/PT can scan matrix keypads, drive character LCDs or small TFTs, and read analog rotary controls without external logic. The dual-partition Flash lets field engineers deploy UI updates to deployed HMI panels over USB or UART without halting production lines. AEC-Q100 qualification and -40C to +125C operation suit outdoor kiosks and factory-floor panels where temperatures swing widely.
推荐
Consumer Appliance Controller
Appliance designers choose the PIC24FJ128GA606-E/PT for white-goods motor and user-interface control. The 32 MIPS performance drives sensorless BLDC commutation routines while the 12-bit ADC samples current and voltage feedback. Dual-partition Flash accommodates late-stage firmware tweaks common in consumer product launches, and the 64-TQFP package simplifies automated assembly. The AEC-Q100 rating provides headroom for designs that may later target an automotive-trim variant of the same appliance.
推荐
推荐产品汇总
工程参考数据： PIC24FJ128GA606-E/PT ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | PIC24FJ128GA606-I/PT | PIC24FJ128GA606T-E/PT | PIC24FJ1024GA606-E/PT |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-TQFP (10x10 mm, PT) | 64-TQFP (PT) - same | 64-TQFP (PT) - same | 64-TQFP (PT) - same |
| Flash Memory | 128 KB | 128 KB | 128 KB | 1 MB (+700%) |
| RAM | 32 KB | 32 KB | 32 KB | 32 KB |
| CPU Speed | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS |
| Supply Voltage | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V |
| Temperature Grade | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) |
| AEC-Q100 | Yes | No | Yes | Yes |
| Dual-Partition Flash / Live Update | Yes | Yes | Yes | Yes |
| USB 2.0 Full-Speed | Yes (integrated) | Yes | Yes | Yes |
关键差异点
- Dual-partition Flash with Live Update （对比 PIC24FJ128GA006-I/PT)
- 32 KB RAM versus 8 KB on older GA006 family （对比 PIC24FJ128GA006-I/PT)
- AEC-Q100 qualified extended temperature grade （对比 PIC24FJ128GA606-I/PT)
- Integrated USB 2.0 full-speed transceiver （对比 External USB PHY solutions)
设计说明
Decouple each VDD/AVDD pin pair with a 0.1uF X7R ceramic placed within 3 mm of the pin, and add a single 4.7uF X5R bulk capacitor on each supply rail. For USB applications, add a 10uF bulk on VBUS to meet USB 2.0 inrush requirements. The XLP sleep currents below 100 nA depend on disabling all peripherals and routing wake-up sources through the deep-sleep interrupt controller; failing to gate unused peripherals can raise idle current by 2-3 orders of magnitude.
The 64-TQFP (10x10 mm) package has a typical theta_JA around 50-55 C/W on a standard 4-layer JEDEC test board. In enclosed industrial enclosures without forced airflow, ensure the maximum ambient plus self-heating (CPU active at 32 MHz draws ~25 mA) stays below the 125C junction limit. At 3.3V full-speed USB activity, add roughly 100 mW dissipation; copper pours under the exposed pad footprint improve heat spreading when present.
Route the USB D+/D- pair as a 90-ohm differential with no stubs, matching within 150 mil, and keep total length under 50 mm. Place the 27 pF USB-series resistors within 1 cm of the MCU pins. Guard the 32.768 kHz secondary oscillator traces to prevent noise injection into RTC timing, and route the ICSP PGECx/PGEDx pairs away from switching signals to ensure robust in-circuit programming.
Do not skip the configuration bits setting: PIC24F devices without proper FOSC, FWDT, and WPDIS configurations may fail to start or reset continuously. When using dual-partition Live Update, ensure the boot block and configuration bits point to the active partition correctly per AN1094. Programming voltage on MCLR must observe the rise-time spec (Vih time) or the device may enter Reset mode intermittently. Finally, AEC-Q100 devices like the -E/PT should not be substituted with -I/PT in automotive programs without PPAP re-approval.
合规信息
AEC-Q100 qualified per Hotenda listing. RoHS and lead-free confirmed via DigiKey product listing. REACH compliance per Microchip environmental statement.
