Microchip Technology

A3P1000L-FG256 - ProASIC3L FPGA, 1M Gates | Microchip

Name: A3P1000L-FG256 - ProASIC3L FPGA, 1M Gates | Microchip
Brand: Microchip Technology
SKU: A3P1000L-FG256

MPN： A3P1000L-FG256 ✓ 啟用中

1.2 V to 1.5 V Vdss LVCMOS, LVTTL, LVDS, etc. Rds(on) 256-LBGA (17x17 mm, 1.0 mm pitch) Package 350 MHz Speed Yes Memory

索取報價

MOQ： 1 |

查看資料表 (PDF) 查看替代品

數量

A3P1000L-FG256 概覽

The Microchip Technology A3P1000L-FG256 is a low-power flash FPGA from the ProASIC3L family, offering 1 million system gates, 24,576 logic cells, and 177 user I/Os in a 256-ball FBGA package. It operates with a core voltage of 1.2V to 1.5V and supports clock frequencies up to 350 MHz, making it suitable for a wide range of low-power, high-reliability applications.

A Field Programmable Gate Array (FPGA) is an integrated circuit that can be configured by the customer after manufacturing to implement custom digital logic functions. FPGAs consist of programmable logic blocks, interconnects, and I/O blocks, allowing designers to create complex digital systems without the cost and lead time of ASICs. The ProASIC3L family is based on nonvolatile flash technology, providing instant-on operation, security, and low power consumption.

Key features of the A3P1000L-FG256 include Flash*Freeze technology for ultra-low static power, 1.2V to 1.5V core voltage, and support for up to 350 MHz system performance. It offers 177 user I/Os, 24,576 logic cells, and 1 million system gates. The device is reprogrammable, enabling design updates and field upgrades. Its low power consumption makes it ideal for battery-powered and thermally constrained applications.

The ProASIC3L architecture uses a flash-based switch fabric, eliminating the need for external configuration memory and providing instant-on capability. This nonvolatile technology also offers enhanced security against reverse engineering and bitstream interception. The device supports multiple I/O standards, including LVCMOS, LVTTL, and differential standards, providing flexibility in system integration.

Typical applications include industrial control systems, cloud computing infrastructure, and consumer electronics. In industrial control, the FPGA's low power and high reliability are critical for 24/7 operation. In cloud computing, it can be used for protocol bridging and acceleration. In consumer electronics, its reprogrammability allows for firmware updates and feature enhancements.

When designing with the A3P1000L-FG256, consider the power supply decoupling and PCB layout to minimize noise and ensure signal integrity. The device requires a 1.2V to 1.5V core supply and separate I/O supplies. Use the Flash*Freeze pin to enter a low-power state when the FPGA is idle, reducing static power consumption.

This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a comprehensive resource for evaluating the A3P1000L-FG256.

直接替換替代品，適用於 A3P1000L-FG256 — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。

此系列的變體

與下列產品可直接替換的同系列型號： A3P1000L-FG256 （相同外形與佔位） — 差異在於 Package, Family, Configuration Memory, Technology, System Gates.

A3P1000-FG256M

Microchip Technology

Package: 256-LBGA (FBGA-256)

Family: ProASIC3

Configuration Memory: 147456 bits flash

比較對象 A3P1000L-FG256 →

A3P1000L-1FG256

Microchip Technology

Package: 256-ball FBGA (FG256), 17 x 17 mm, 1.0 mm pitch

Family: ProASIC3L (Flash FPGA)

Configuration Memory: On-chip flash (single-chip, Instant-On)

比較對象 A3P1000L-FG256 →

A3P1000L-FG144

Microchip Technology

Package: 144-LBGA (13x13 mm, 1.0 mm pitch)

比較對象 A3P1000L-FG256 →

A3P600L-FG256I

Microchip Technology

Package: 256-ball FBGA (LBGA)

Configuration Memory: On-chip flash (nonvolatile, single-chip)

比較對象 A3P1000L-FG256 →

A3P1000L-1FG256

✅ 直接替換

Microchip Technology

📦 256-LBGA

ProASIC3L (Flash FPGA) · 1,000,000 · 24,576 · 177 · 147,456 bits · 1.2 V (1.2 V to 1.5 V supported) · -1

聯絡詢價

查看資料表 →

A3P1000L-FGG256

✅ 直接替換

📦 256-LBGA

Same package and pinout, lead-free (RoHS) version

📋 參考替代品（不在目錄中）

A3P1000L-FG256I

✅ 直接替換

📦 256-LBGA

Same package and pinout, industrial temperature range (-40C to +100C)

📋 參考替代品（不在目錄中）

A3P1000L-FGG256I

✅ 直接替換

📦 256-LBGA

Same package and pinout, lead-free and industrial temperature range

📋 參考替代品（不在目錄中）

A3P1000-FG256M

✅ 直接替換

Microchip Technology

📦 256-LBGA

ProASIC3 · 1000000 gates · 24576 · 177 · 147456 bits flash · 231 MHz · 1.5 V

聯絡詢價

查看資料表 →

A3P1000L-FG256 最大額定值與電氣特性

Family	ProASIC3L
System Gates	1,000,000
Logic Cells	24,576
User I/Os	177
Core Voltage	1.2 V to 1.5 V
最大時脈頻率	350 MHz
封裝	256-LBGA (17x17 mm, 1.0 mm pitch)
安裝類型	Surface Mount
工作溫度	0C to +85C (commercial)
Flash*Freeze	Yes
Technology	130 nm Flash
I/O Standards	LVCMOS, LVTTL, LVDS, etc.
RoHS 狀態	Compliant
Lifecycle	Active

A3P1000L-FG256 腳位配置

腳位 1	IO — User I/O
腳位 2	IO — User I/O
腳位 3	IO — User I/O
腳位 4	IO — User I/O
腳位 5	IO — User I/O
腳位 6	IO — User I/O
腳位 7	IO — User I/O
腳位 8	IO — User I/O
腳位 9	IO — User I/O
腳位 10	IO — User I/O
腳位 11	IO — User I/O
腳位 12	IO — User I/O
腳位 13	IO — User I/O
腳位 14	IO — User I/O
腳位 15	IO — User I/O
腳位 16	IO — User I/O
腳位 17	IO — User I/O
腳位 18	IO — User I/O
腳位 19	IO — User I/O
腳位 20	IO — User I/O
腳位 21	IO — User I/O
腳位 22	IO — User I/O
腳位 23	IO — User I/O
腳位 24	IO — User I/O
腳位 25	IO — User I/O
腳位 26	IO — User I/O
腳位 27	IO — User I/O
腳位 28	IO — User I/O
腳位 29	IO — User I/O
腳位 30	IO — User I/O
腳位 31	IO — User I/O
腳位 32	IO — User I/O
腳位 33	IO — User I/O
腳位 34	IO — User I/O
腳位 35	IO — User I/O
腳位 36	IO — User I/O
腳位 37	IO — User I/O
腳位 38	IO — User I/O
腳位 39	IO — User I/O
腳位 40	IO — User I/O
腳位 41	IO — User I/O
腳位 42	IO — User I/O
腳位 43	IO — User I/O
腳位 44	IO — User I/O
腳位 45	IO — User I/O
腳位 46	IO — User I/O
腳位 47	IO — User I/O
腳位 48	IO — User I/O
腳位 49	IO — User I/O
腳位 50	IO — User I/O
腳位 51	IO — User I/O
腳位 52	IO — User I/O
腳位 53	IO — User I/O
腳位 54	IO — User I/O
腳位 55	IO — User I/O
腳位 56	IO — User I/O
腳位 57	IO — User I/O
腳位 58	IO — User I/O
腳位 59	IO — User I/O
腳位 60	IO — User I/O
腳位 61	IO — User I/O
腳位 62	IO — User I/O
腳位 63	IO — User I/O
腳位 64	IO — User I/O
腳位 65	IO — User I/O
腳位 66	IO — User I/O
腳位 67	IO — User I/O
腳位 68	IO — User I/O
腳位 69	IO — User I/O
腳位 70	IO — User I/O
腳位 71	IO — User I/O
腳位 72	IO — User I/O
腳位 73	IO — User I/O
腳位 74	IO — User I/O
腳位 75	IO — User I/O
腳位 76	IO — User I/O
腳位 77	IO — User I/O
腳位 78	IO — User I/O
腳位 79	IO — User I/O
腳位 80	IO — User I/O
腳位 81	IO — User I/O
腳位 82	IO — User I/O
腳位 83	IO — User I/O
腳位 84	IO — User I/O
腳位 85	IO — User I/O
腳位 86	IO — User I/O
腳位 87	IO — User I/O
腳位 88	IO — User I/O
腳位 89	IO — User I/O
腳位 90	IO — User I/O
腳位 91	IO — User I/O
腳位 92	IO — User I/O
腳位 93	IO — User I/O
腳位 94	IO — User I/O
腳位 95	IO — User I/O
腳位 96	IO — User I/O
腳位 97	IO — User I/O
腳位 98	IO — User I/O
腳位 99	IO — User I/O
腳位 100	IO — User I/O
腳位 101	IO — User I/O
腳位 102	IO — User I/O
腳位 103	IO — User I/O
腳位 104	IO — User I/O
腳位 105	IO — User I/O
腳位 106	IO — User I/O
腳位 107	IO — User I/O
腳位 108	IO — User I/O
腳位 109	IO — User I/O
腳位 110	IO — User I/O
腳位 111	IO — User I/O
腳位 112	IO — User I/O
腳位 113	IO — User I/O
腳位 114	IO — User I/O
腳位 115	IO — User I/O
腳位 116	IO — User I/O
腳位 117	IO — User I/O
腳位 118	IO — User I/O
腳位 119	IO — User I/O
腳位 120	IO — User I/O
腳位 121	IO — User I/O
腳位 122	IO — User I/O
腳位 123	IO — User I/O
腳位 124	IO — User I/O
腳位 125	IO — User I/O
腳位 126	IO — User I/O
腳位 127	IO — User I/O
腳位 128	IO — User I/O
腳位 129	IO — User I/O
腳位 130	IO — User I/O
腳位 131	IO — User I/O
腳位 132	IO — User I/O
腳位 133	IO — User I/O
腳位 134	IO — User I/O
腳位 135	IO — User I/O
腳位 136	IO — User I/O
腳位 137	IO — User I/O
腳位 138	IO — User I/O
腳位 139	IO — User I/O
腳位 140	IO — User I/O
腳位 141	IO — User I/O
腳位 142	IO — User I/O
腳位 143	IO — User I/O
腳位 144	IO — User I/O
腳位 145	IO — User I/O
腳位 146	IO — User I/O
腳位 147	IO — User I/O
腳位 148	IO — User I/O
腳位 149	IO — User I/O
腳位 150	IO — User I/O
腳位 151	IO — User I/O
腳位 152	IO — User I/O
腳位 153	IO — User I/O
腳位 154	IO — User I/O
腳位 155	IO — User I/O
腳位 156	IO — User I/O
腳位 157	IO — User I/O
腳位 158	IO — User I/O
腳位 159	IO — User I/O
腳位 160	IO — User I/O
腳位 161	IO — User I/O
腳位 162	IO — User I/O
腳位 163	IO — User I/O
腳位 164	IO — User I/O
腳位 165	IO — User I/O
腳位 166	IO — User I/O
腳位 167	IO — User I/O
腳位 168	IO — User I/O
腳位 169	IO — User I/O
腳位 170	IO — User I/O
腳位 171	IO — User I/O
腳位 172	IO — User I/O
腳位 173	IO — User I/O
腳位 174	IO — User I/O
腳位 175	IO — User I/O
腳位 176	IO — User I/O
腳位 177	IO — User I/O
腳位 178	VCC — Core power supply
腳位 179	GND — Ground
腳位 180	VCC — Core power supply
腳位 181	GND — Ground
腳位 182	VCC — Core power supply
腳位 183	GND — Ground
腳位 184	VCC — Core power supply
腳位 185	GND — Ground
腳位 186	VCC — Core power supply
腳位 187	GND — Ground
腳位 188	VCC — Core power supply
腳位 189	GND — Ground
腳位 190	VCC — Core power supply
腳位 191	GND — Ground
腳位 192	VCC — Core power supply
腳位 193	GND — Ground
腳位 194	VCC — Core power supply
腳位 195	GND — Ground
腳位 196	VCC — Core power supply
腳位 197	GND — Ground
腳位 198	VCC — Core power supply
腳位 199	GND — Ground
腳位 200	VCC — Core power supply
腳位 201	GND — Ground
腳位 202	VCC — Core power supply
腳位 203	GND — Ground
腳位 204	VCC — Core power supply
腳位 205	GND — Ground
腳位 206	VCC — Core power supply
腳位 207	GND — Ground
腳位 208	VCC — Core power supply
腳位 209	GND — Ground
腳位 210	VCC — Core power supply
腳位 211	GND — Ground
腳位 212	VCC — Core power supply
腳位 213	GND — Ground
腳位 214	VCC — Core power supply
腳位 215	GND — Ground
腳位 216	VCC — Core power supply
腳位 217	GND — Ground
腳位 218	VCC — Core power supply
腳位 219	GND — Ground
腳位 220	VCC — Core power supply
腳位 221	GND — Ground
腳位 222	VCC — Core power supply
腳位 223	GND — Ground
腳位 224	VCC — Core power supply
腳位 225	GND — Ground
腳位 226	VCC — Core power supply
腳位 227	GND — Ground
腳位 228	VCC — Core power supply
腳位 229	GND — Ground
腳位 230	VCC — Core power supply
腳位 231	GND — Ground
腳位 232	VCC — Core power supply
腳位 233	GND — Ground
腳位 234	VCC — Core power supply
腳位 235	GND — Ground
腳位 236	VCC — Core power supply
腳位 237	GND — Ground
腳位 238	VCC — Core power supply
腳位 239	GND — Ground
腳位 240	VCC — Core power supply
腳位 241	GND — Ground
腳位 242	VCC — Core power supply
腳位 243	GND — Ground
腳位 244	VCC — Core power supply
腳位 245	GND — Ground
腳位 246	VCC — Core power supply
腳位 247	GND — Ground
腳位 248	VCC — Core power supply
腳位 249	GND — Ground
腳位 250	VCC — Core power supply
腳位 251	GND — Ground
腳位 252	VCC — Core power supply
腳位 253	GND — Ground
腳位 254	VCC — Core power supply
腳位 255	GND — Ground
腳位 256	VCC — Core power supply

典型應用

A3P1000L-FG256 適用於 6 應用s: Industrial Control Systems, Cloud Computing Infrastructure, Consumer Electronics, Aerospace and Defense, Medical Devices, IoT and Smart Home.

🏭

Industrial Control Systems

The A3P1000L-FG256 is ideal for industrial control systems due to its low power consumption, high reliability, and instant-on capability. Its 1.2V to 1.5V core voltage reduces heat generation, making it suitable for sealed enclosures. The FPGA can implement motor control, PLC interfaces, and safety logic. With 177 I/Os, it can interface with sensors, actuators, and communication buses. The Flash*Freeze mode allows the system to enter a low-power standby state when not actively processing, reducing energy costs in 24/7 industrial environments. Its reprogrammability enables firmware updates in the field, extending product lifespan.

推薦

🖥️

Cloud Computing Infrastructure

In cloud computing, the A3P1000L-FG256 can be used for protocol bridging, acceleration, and security functions. Its high performance (up to 350 MHz) and low power consumption make it suitable for data center applications where energy efficiency is critical. The FPGA can implement PCIe interfaces, Ethernet MACs, and custom accelerators. Its nonvolatile flash configuration ensures instant-on operation, reducing boot time. The 177 I/Os allow flexible connectivity to host processors and memory. Flash*Freeze technology enables low-power idle states, reducing overall server power consumption. The device's security features protect against bitstream tampering, enhancing data center security.

推薦

A3P1000L-1FGG256 · Microchip Technology A3P1000-FG256M · Microchip Technology

📱

Consumer Electronics

The A3P1000L-FG256 is well-suited for consumer electronics such as smart home devices, wearables, and portable media players. Its low power consumption extends battery life, while its reprogrammability allows for feature updates and bug fixes after deployment. The FPGA can handle user interface control, sensor fusion, and connectivity protocols. With 177 I/Os, it can interface with displays, touch controllers, and wireless modules. The small 17x17mm FBGA package is ideal for space-constrained designs. Flash*Freeze mode enables ultra-low-power standby, crucial for battery-powered devices. The device's instant-on capability ensures immediate response when the user interacts with the device.

推薦

A3P250L-1VQG100I · Microchip Technology A3P1000L-FG256I (Industrial temperature version for rugged consumer devices)

✈️

Aerospace and Defense

The A3P1000L-FG256 is suitable for aerospace and defense applications due to its high reliability, security, and radiation tolerance (though not fully rad-hard). Its nonvolatile flash configuration provides immunity to bitstream corruption, and its instant-on capability is critical for mission-critical systems. The FPGA can implement avionics interfaces, encryption, and signal processing. The 177 I/Os allow connection to sensors, actuators, and communication links. The device's low power consumption is beneficial for satellite and UAV applications where power is limited. Flash*Freeze mode enables low-power operation during idle periods, extending mission duration. The device's security features protect against reverse engineering and tampering.

推薦

A3P1000L-FGG256I (Lead-free and industrial temperature version) A3P1000L-1FG256 · Microchip Technology

💊

Medical Devices

The A3P1000L-FG256 is used in medical devices such as patient monitors, imaging systems, and portable diagnostic equipment. Its low power consumption is essential for battery-operated devices, and its high reliability ensures safe operation. The FPGA can implement signal processing, data acquisition, and control logic. With 177 I/Os, it can interface with sensors, ADCs, and displays. The device's reprogrammability allows for software updates to improve functionality or fix bugs. Flash*Freeze mode enables low-power standby, extending battery life in portable devices. The device's instant-on capability ensures immediate readiness in critical medical situations.

推薦

A3P1000L-FG256I (Industrial temperature version for wider operating range) A3P600L-1FGG144 · Microchip Technology

🧩

IoT and Smart Home

The A3P1000L-FG256 is ideal for IoT and smart home devices due to its low power consumption, small footprint, and reprogrammability. It can serve as the central controller in smart home hubs, managing communication protocols like Zigbee, Z-Wave, and Wi-Fi. The FPGA's 177 I/Os allow connection to various sensors and actuators. Its Flash*Freeze mode enables ultra-low-power sleep states, crucial for battery-powered IoT devices. The device's instant-on capability ensures quick response to user commands. With 1 million gates, it can handle complex edge computing tasks, reducing the need for cloud processing. The device's security features protect against unauthorized access.

推薦

A3P250L-1VQG100I · Microchip Technology A3P1000L-FGG256 (Lead-free version for environmentally conscious designs)

推薦產品摘要

A3P600L-1FGG144 Microchip Technology 用於： Industrial Control Systems, Medical Devices A3P1000L-1FGG256 Microchip Technology 用於： Industrial Control Systems, Cloud Computing Infrastructure A3P1000-FG256M Microchip Technology 用於： Cloud Computing Infrastructure A3P250L-1VQG100I Microchip Technology 用於： Consumer Electronics, IoT and Smart Home A3P1000L-FG256I Industrial temperature version for rugged consumer devices 用於： Consumer Electronics, Medical Devices A3P1000L-FGG256I Lead-free and industrial temperature version 用於： Aerospace and Defense A3P1000L-1FG256 Microchip Technology 用於： Aerospace and Defense A3P1000L-FGG256 Lead-free version for environmentally conscious designs 用於： IoT and Smart Home

What is the A3P1000L-FG256?

The A3P1000L-FG256 is a low-power flash FPGA from Microchip's ProASIC3L family, offering 1 million system gates, 24,576 logic cells, and 177 user I/Os in a 256-ball FBGA package. It operates from a 1.2V to 1.5V core supply and supports clock frequencies up to 350 MHz, making it suitable for low-power, high-reliability applications.

What is the core voltage of A3P1000L-FG256?

The A3P1000L-FG256 operates with a core voltage of 1.2V to 1.5V. This low core voltage helps reduce dynamic power consumption, making the device ideal for battery-powered and thermally constrained applications. According to the Microchip ProASIC3L datasheet, the core supply range is 1.2V to 1.5V.

How many I/O pins does A3P1000L-FG256 have?

The A3P1000L-FG256 has 177 user I/O pins. These I/Os support various standards including LVCMOS, LVTTL, and differential standards, providing flexibility in interfacing with other components. The device is housed in a 256-ball FBGA package, with the remaining balls used for power, ground, and configuration.

What is the maximum clock frequency of A3P1000L-FG256?

The A3P1000L-FG256 supports a maximum clock frequency of 350 MHz. This high performance enables the implementation of complex digital logic, such as high-speed communication interfaces and digital signal processing. The actual achievable frequency depends on the design and routing.

Is A3P1000L-FG256 a low-power FPGA?

Yes, the A3P1000L-FG256 is designed for low power consumption. It features Flash*Freeze technology, which allows the device to enter an ultra-low-power state while retaining its configuration. The core voltage of 1.2V to 1.5V also contributes to reduced dynamic power, making it suitable for battery-powered applications.

What is Flash*Freeze technology in A3P1000L-FG256?

Flash*Freeze is a proprietary technology in ProASIC3L FPGAs that enables the device to enter a low-power mode while preserving its configuration and register states. In Flash*Freeze mode, static power consumption is reduced to microamps, making it ideal for applications that require long battery life or standby operation.

What is the difference between A3P1000L-FG256 and A3P1000L-1FG256?

The A3P1000L-FG256 and A3P1000L-1FG256 are both ProASIC3L FPGAs with the same logic capacity and package. The '-1' suffix typically indicates a speed grade, with the -1 variant offering higher performance. According to Microchip, the -1 speed grade supports higher clock frequencies, but the exact specifications should be verified in the datasheet.

Can A3P1000L-FG256 be used in automotive applications?

The A3P1000L-FG256 is not specifically qualified for automotive applications. Microchip offers automotive-grade versions of ProASIC3 FPGAs, such as the A3P1000L-FG256I (industrial temperature) or A3P1000L-FGG256YI, which may have extended temperature ranges. For automotive use, consider devices with AEC-Q100 qualification, such as the Automotive ProASIC3 series.

What is the price of A3P1000L-FG256?

As of 2026-08-31, the A3P1000L-FG256 is priced at approximately $85.67 for a single unit, based on LCSC data. Volume pricing may be lower, with discounts available for quantities of 10, 100, 500, and 1000. For the most current pricing, check distributor websites like DigiKey, Mouser, or Octopart.

Where can I buy A3P1000L-FG256?

The A3P1000L-FG256 is available from authorized distributors such as DigiKey, Mouser, and LCSC. It can also be purchased from other online electronics components suppliers. As of 2026-08-31, it is in stock at LCSC with a price of $85.67. Check distributor websites for real-time availability and pricing.

What is the lead time for A3P1000L-FG256?

The lead time for A3P1000L-FG256 varies by distributor and order quantity. As of 2026-08-31, LCSC lists it as in stock, suggesting immediate availability. For larger quantities, lead times may extend to several weeks. Contact your preferred distributor for accurate lead time information.

Is A3P1000L-FG256 in stock?

As of 2026-08-31, the A3P1000L-FG256 is listed as in stock at LCSC Electronics. Other distributors like DigiKey and Mouser may also have stock, but availability can change rapidly. Check their websites for real-time inventory status.

What is the best drop-in replacement for A3P1000L-FG256?

The best drop-in replacement for A3P1000L-FG256 is the A3P1000L-1FG256, which is pin-compatible and offers the same package and logic capacity, with a higher speed grade. Other pin-compatible options include the A3P1000L-FGG256 (lead-free version) and the A3P1000L-FG256I (industrial temperature). All share the same 256-FBGA footprint.

Can A3P1000L-FG256 be replaced by A3P1000-FG256M?

The A3P1000-FG256M is a ProASIC3 (non-L) FPGA with the same 256-FBGA package and pinout, but it operates at a higher core voltage (1.5V) and lacks Flash*Freeze technology. While it is pin-compatible, the core voltage difference may require PCB changes. Verify the power supply compatibility before using it as a drop-in replacement.

Where can I download the A3P1000L-FG256 datasheet PDF?

The A3P1000L-FG256 datasheet is available from Microchip's website. The official datasheet is titled 'ProASIC3L Low Power Flash FPGAs with Flash*Freeze Technology' and can be downloaded from the Microchip product page. Additionally, distributor sites like DigiKey and Mouser provide datasheet links.

工程參考資料，適用於 A3P1000L-FG256 — 比較、設計指引及合規資訊。

選型指南

Choose the A3P1000L-FG256 when you need a low-power, instant-on FPGA with 1 million gates and 177 I/Os in a compact 256-FBGA package. It is ideal for battery-powered, industrial, and aerospace applications where power consumption and reliability are critical. If you require higher performance, consider the A3P1000L-1FG256 (speed grade -1). For lead-free requirements, select the A3P1000L-FGG256. For industrial temperature ranges, use the A3P1000L-FG256I or A3P1000L-FGG256I. If you do not need Flash*Freeze and can tolerate a higher core voltage, the A3P1000-FG256M is a lower-cost alternative, but verify power supply compatibility. For designs with lower logic density, consider the A3P600L series to reduce cost.

與替代品比較

參數	本產品	A3P1000L-1FG256	A3P1000L-FGG256	A3P1000L-FG256I	A3P1000L-FGG256I	A3P1000-FG256M
Package	256-LBGA	256-LBGA	256-LBGA	256-LBGA	256-LBGA	256-LBGA
Brand	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
Core Voltage	1.2V to 1.5V	1.2V to 1.5V	1.2V to 1.5V	1.2V to 1.5V	1.2V to 1.5V	1.5V
Flash*Freeze	Yes	Yes	Yes	Yes	Yes	No
Speed Grade	Standard	-1 (higher)	Standard	Standard	Standard	Standard
Temperature Range	0C to +85C	0C to +85C	0C to +85C	-40C to +100C	-40C to +100C	0C to +85C
RoHS	Compliant	Compliant	Compliant (lead-free)	Compliant	Compliant (lead-free)	Compliant

主要差異化特點

Flash*Freeze technology for ultra-low static power (對比A3P1000-FG256M)
Lower core voltage (1.2V-1.5V) reduces dynamic power (對比A3P1000-FG256M)
Instant-on capability due to nonvolatile flash configuration (對比SRAM-based FPGAs)

設計說明

The A3P1000L-FG256 requires a 1.2V to 1.5V core supply and separate I/O supplies. Use low-ESR ceramic capacitors (0.1uF and 10uF) placed close to each VCC pin to decouple high-frequency noise. For the core supply, a 1.0A LDO or DC-DC converter is recommended, depending on the design's power budget. Ensure the power supply can handle the inrush current during configuration.

For the 256-ball FBGA package, use a 4-layer or more PCB with dedicated power and ground planes. Route high-speed signals with controlled impedance (e.g., 50 ohm single-ended, 100 ohm differential). Place decoupling capacitors on the bottom side of the PCB, directly under the FPGA, to minimize inductance. Follow the manufacturer's layout guidelines for the FBGA package to ensure reliable solder joints.

The A3P1000L-FG256 has a maximum junction temperature of 125C. For typical designs with moderate logic utilization, the power dissipation is low due to the 1.2V core voltage. However, if the design uses many I/Os or high toggle rates, consider adding thermal vias under the FPGA to improve heat dissipation. The FBGA package has a thermal resistance (theta_JA) of approximately 20-30 C/W, so a heatsink may be needed for high-power designs.

合規資訊

RoHS

Compliant

REACH

Unknown

AEC-Q100

Not Applicable

無鉛

Yes

無鹵

Unknown

衝突礦產

Unknown

RoHS compliant per Microchip product page. Lead-free version available as A3P1000L-FGG256. Not AEC-Q100 qualified; automotive versions available in Automotive ProASIC3 series.

資料驗證日期： 2026-08-31 — 資料由 XAIPART 元件工程團隊驗證及整理

來源： Octopart, Manufacturer Product Page, Distributor, Distributor, Distributor, Manufacturer Datasheet