A3P400-PQG208 - ProASIC3 FPGA, 400K Gates | Microchip
料号： A3P400-PQG208 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $45 | $45.00 |
| 10 | $40.5 | $405.00 |
| 100 | $36 | $3,600.00 |
| 500 | $32.4 | $16,200.00 |
| 1,000 | $29 | $29,000.00 |
A3P400-PQG208 概述
An FPGA (Field Programmable Gate Array) is an integrated circuit that can be configured by the customer or designer after manufacturing—hence "field-programmable." Unlike ASICs, FPGAs can be reprogrammed to implement different logic functions, making them ideal for prototyping, low-volume production, and applications requiring flexibility. The ProASIC3 family uses nonvolatile flash technology, providing a single-chip, secure, low-power solution that is "Instant On" and reprogrammable, offering time-to-market benefits at an ASIC-level unit cost.
Key features of the A3P400-PQG208 include 400,000 system gates, 151 user I/Os, and 55,296 bits of true dual-port SRAM. It supports 700 Mbps DDR and LVDS-capable I/Os (on A3P250 and above), and offers wide-range power operation. The device is lead-free and RoHS compliant, ensuring environmental compliance. The 208-pin PQFP package provides a compact footprint while allowing sufficient I/O for complex designs.
Technically, the ProASIC3 family is built on a flash-based architecture, which eliminates the need for external configuration memory and provides inherent security against reverse engineering. The device includes four I/O banks with dedicated supplies, enabling mixed-voltage operation. The A3P400 supports up to 231 MHz system performance, making it suitable for high-speed applications. The flash-based configuration also allows for instant-on operation, reducing power-up latency.
Typical applications include industrial control, automotive electronics, communications infrastructure, and consumer electronics. The A3P400's low power consumption and security features make it ideal for battery-powered devices and applications requiring IP protection. Its reprogrammability allows for field updates and design iterations without hardware changes.
When designing with the A3P400-PQG208, consider the I/O bank voltage requirements and ensure proper decoupling of the VCC and VCCIBx pins. The device supports 2.5 V and 3.3 V mixed-voltage operation, so plan the power supply accordingly. Also, note that the PQFP package requires careful PCB layout for thermal management and signal integrity.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing a comprehensive resource for engineers evaluating the A3P400-PQG208.
直接替换替代料： A3P400-PQG208 ——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： A3P400-PQG208 （相同外形与封装尺寸） ——差异在于 Package, Core Supply Voltage, Configuration Memory, RoHS Status, Mounting Type.
快速对比工具——选择替代料号进行并排对比：
A3P400-PQG208I
✅ 直接替换✓ 有现货
$65 / 个
查看数据手册 →A3P400-2PQG208
✅ 直接替换✓ 有现货
$56.9 / 个
查看数据手册 →A3P400-1PQG208I
✅ 直接替换✓ 有现货
$28.5 / 个
查看数据手册 →A3P600-PQG208
✅ 直接替换✓ 有现货
$44.6 / 个
查看数据手册 →A3P600-PQG208I
✅ 直接替换✓ 有现货
$68.08 / 个
查看数据手册 →A3P400-PQG208 最大额定值与电气特性
| Family | ProASIC3 |
| Number of System Gates | 400000 |
| Number of User I/Os | 151 |
| SRAM Bits | 55296 |
| System Performance | 231 MHz |
| I/O Standards Supported | LVCMOS, LVTTL, LVDS, LVPECL, PCI, PCI-X |
| I/O Banks | 4 |
| 电源电压 | 1.5 V core, 2.5 V/3.3 V I/O |
| 工作温度范围 | 0°C to +70°C (commercial) |
| 封装 | 208-PQFP (BFQFP) |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant |
| Lead Free Status | Lead Free |
| Number of Terminals | 208 |
| Package Code | FQFP |
| Package Shape | SQUARE |
| Terminal Form | GULL WING |
A3P400-PQG208 引脚配置
| 引脚 1 | IO_1 — User I/O pin 1 |
| 引脚 2 | IO_2 — User I/O pin 2 |
| 引脚 3 | IO_3 — User I/O pin 3 |
| 引脚 4 | IO_4 — User I/O pin 4 |
| 引脚 5 | IO_5 — User I/O pin 5 |
| 引脚 6 | IO_6 — User I/O pin 6 |
| 引脚 7 | IO_7 — User I/O pin 7 |
| 引脚 8 | IO_8 — User I/O pin 8 |
| 引脚 9 | IO_9 — User I/O pin 9 |
| 引脚 10 | IO_10 — User I/O pin 10 |
| 引脚 11 | IO_11 — User I/O pin 11 |
| 引脚 12 | IO_12 — User I/O pin 12 |
| 引脚 13 | IO_13 — User I/O pin 13 |
| 引脚 14 | IO_14 — User I/O pin 14 |
| 引脚 15 | IO_15 — User I/O pin 15 |
| 引脚 16 | IO_16 — User I/O pin 16 |
| 引脚 17 | IO_17 — User I/O pin 17 |
| 引脚 18 | IO_18 — User I/O pin 18 |
| 引脚 19 | IO_19 — User I/O pin 19 |
| 引脚 20 | IO_20 — User I/O pin 20 |
| 引脚 21 | IO_21 — User I/O pin 21 |
| 引脚 22 | IO_22 — User I/O pin 22 |
| 引脚 23 | IO_23 — User I/O pin 23 |
| 引脚 24 | IO_24 — User I/O pin 24 |
| 引脚 25 | IO_25 — User I/O pin 25 |
| 引脚 26 | IO_26 — User I/O pin 26 |
| 引脚 27 | IO_27 — User I/O pin 27 |
| 引脚 28 | IO_28 — User I/O pin 28 |
| 引脚 29 | IO_29 — User I/O pin 29 |
| 引脚 30 | IO_30 — User I/O pin 30 |
| 引脚 31 | IO_31 — User I/O pin 31 |
| 引脚 32 | IO_32 — User I/O pin 32 |
| 引脚 33 | IO_33 — User I/O pin 33 |
| 引脚 34 | IO_34 — User I/O pin 34 |
| 引脚 35 | IO_35 — User I/O pin 35 |
| 引脚 36 | IO_36 — User I/O pin 36 |
| 引脚 37 | IO_37 — User I/O pin 37 |
| 引脚 38 | IO_38 — User I/O pin 38 |
| 引脚 39 | IO_39 — User I/O pin 39 |
| 引脚 40 | IO_40 — User I/O pin 40 |
| 引脚 41 | IO_41 — User I/O pin 41 |
| 引脚 42 | IO_42 — User I/O pin 42 |
| 引脚 43 | IO_43 — User I/O pin 43 |
| 引脚 44 | IO_44 — User I/O pin 44 |
| 引脚 45 | IO_45 — User I/O pin 45 |
| 引脚 46 | IO_46 — User I/O pin 46 |
| 引脚 47 | IO_47 — User I/O pin 47 |
| 引脚 48 | IO_48 — User I/O pin 48 |
| 引脚 49 | IO_49 — User I/O pin 49 |
| 引脚 50 | IO_50 — User I/O pin 50 |
| 引脚 51 | IO_51 — User I/O pin 51 |
| 引脚 52 | IO_52 — User I/O pin 52 |
| 引脚 53 | IO_53 — User I/O pin 53 |
| 引脚 54 | IO_54 — User I/O pin 54 |
| 引脚 55 | IO_55 — User I/O pin 55 |
| 引脚 56 | IO_56 — User I/O pin 56 |
| 引脚 57 | IO_57 — User I/O pin 57 |
| 引脚 58 | IO_58 — User I/O pin 58 |
| 引脚 59 | IO_59 — User I/O pin 59 |
| 引脚 60 | IO_60 — User I/O pin 60 |
| 引脚 61 | IO_61 — User I/O pin 61 |
| 引脚 62 | IO_62 — User I/O pin 62 |
| 引脚 63 | IO_63 — User I/O pin 63 |
| 引脚 64 | IO_64 — User I/O pin 64 |
| 引脚 65 | IO_65 — User I/O pin 65 |
| 引脚 66 | IO_66 — User I/O pin 66 |
| 引脚 67 | IO_67 — User I/O pin 67 |
| 引脚 68 | IO_68 — User I/O pin 68 |
| 引脚 69 | IO_69 — User I/O pin 69 |
| 引脚 70 | IO_70 — User I/O pin 70 |
| 引脚 71 | IO_71 — User I/O pin 71 |
| 引脚 72 | IO_72 — User I/O pin 72 |
| 引脚 73 | IO_73 — User I/O pin 73 |
| 引脚 74 | IO_74 — User I/O pin 74 |
| 引脚 75 | IO_75 — User I/O pin 75 |
| 引脚 76 | IO_76 — User I/O pin 76 |
| 引脚 77 | IO_77 — User I/O pin 77 |
| 引脚 78 | IO_78 — User I/O pin 78 |
| 引脚 79 | IO_79 — User I/O pin 79 |
| 引脚 80 | IO_80 — User I/O pin 80 |
| 引脚 81 | IO_81 — User I/O pin 81 |
| 引脚 82 | IO_82 — User I/O pin 82 |
| 引脚 83 | IO_83 — User I/O pin 83 |
| 引脚 84 | IO_84 — User I/O pin 84 |
| 引脚 85 | IO_85 — User I/O pin 85 |
| 引脚 86 | IO_86 — User I/O pin 86 |
| 引脚 87 | IO_87 — User I/O pin 87 |
| 引脚 88 | IO_88 — User I/O pin 88 |
| 引脚 89 | IO_89 — User I/O pin 89 |
| 引脚 90 | IO_90 — User I/O pin 90 |
| 引脚 91 | IO_91 — User I/O pin 91 |
| 引脚 92 | IO_92 — User I/O pin 92 |
| 引脚 93 | IO_93 — User I/O pin 93 |
| 引脚 94 | IO_94 — User I/O pin 94 |
| 引脚 95 | IO_95 — User I/O pin 95 |
| 引脚 96 | IO_96 — User I/O pin 96 |
| 引脚 97 | IO_97 — User I/O pin 97 |
| 引脚 98 | IO_98 — User I/O pin 98 |
| 引脚 99 | IO_99 — User I/O pin 99 |
| 引脚 100 | IO_100 — User I/O pin 100 |
| 引脚 101 | IO_101 — User I/O pin 101 |
| 引脚 102 | IO_102 — User I/O pin 102 |
| 引脚 103 | IO_103 — User I/O pin 103 |
| 引脚 104 | IO_104 — User I/O pin 104 |
| 引脚 105 | IO_105 — User I/O pin 105 |
| 引脚 106 | IO_106 — User I/O pin 106 |
| 引脚 107 | IO_107 — User I/O pin 107 |
| 引脚 108 | IO_108 — User I/O pin 108 |
| 引脚 109 | IO_109 — User I/O pin 109 |
| 引脚 110 | IO_110 — User I/O pin 110 |
| 引脚 111 | IO_111 — User I/O pin 111 |
| 引脚 112 | IO_112 — User I/O pin 112 |
| 引脚 113 | IO_113 — User I/O pin 113 |
| 引脚 114 | IO_114 — User I/O pin 114 |
| 引脚 115 | IO_115 — User I/O pin 115 |
| 引脚 116 | IO_116 — User I/O pin 116 |
| 引脚 117 | IO_117 — User I/O pin 117 |
| 引脚 118 | IO_118 — User I/O pin 118 |
| 引脚 119 | IO_119 — User I/O pin 119 |
| 引脚 120 | IO_120 — User I/O pin 120 |
| 引脚 121 | IO_121 — User I/O pin 121 |
| 引脚 122 | IO_122 — User I/O pin 122 |
| 引脚 123 | IO_123 — User I/O pin 123 |
| 引脚 124 | IO_124 — User I/O pin 124 |
| 引脚 125 | IO_125 — User I/O pin 125 |
| 引脚 126 | IO_126 — User I/O pin 126 |
| 引脚 127 | IO_127 — User I/O pin 127 |
| 引脚 128 | IO_128 — User I/O pin 128 |
| 引脚 129 | IO_129 — User I/O pin 129 |
| 引脚 130 | IO_130 — User I/O pin 130 |
| 引脚 131 | IO_131 — User I/O pin 131 |
| 引脚 132 | IO_132 — User I/O pin 132 |
| 引脚 133 | IO_133 — User I/O pin 133 |
| 引脚 134 | IO_134 — User I/O pin 134 |
| 引脚 135 | IO_135 — User I/O pin 135 |
| 引脚 136 | IO_136 — User I/O pin 136 |
| 引脚 137 | IO_137 — User I/O pin 137 |
| 引脚 138 | IO_138 — User I/O pin 138 |
| 引脚 139 | IO_139 — User I/O pin 139 |
| 引脚 140 | IO_140 — User I/O pin 140 |
| 引脚 141 | IO_141 — User I/O pin 141 |
| 引脚 142 | IO_142 — User I/O pin 142 |
| 引脚 143 | IO_143 — User I/O pin 143 |
| 引脚 144 | IO_144 — User I/O pin 144 |
| 引脚 145 | IO_145 — User I/O pin 145 |
| 引脚 146 | IO_146 — User I/O pin 146 |
| 引脚 147 | IO_147 — User I/O pin 147 |
| 引脚 148 | IO_148 — User I/O pin 148 |
| 引脚 149 | IO_149 — User I/O pin 149 |
| 引脚 150 | IO_150 — User I/O pin 150 |
| 引脚 151 | IO_151 — User I/O pin 151 |
| 引脚 152 | VCC — Core power supply |
| 引脚 153 | GND — Ground |
| 引脚 154 | VCC — Core power supply |
| 引脚 155 | GND — Ground |
| 引脚 156 | VCC — Core power supply |
| 引脚 157 | GND — Ground |
| 引脚 158 | VCC — Core power supply |
| 引脚 159 | GND — Ground |
| 引脚 160 | VCC — Core power supply |
| 引脚 161 | GND — Ground |
| 引脚 162 | VCC — Core power supply |
| 引脚 163 | GND — Ground |
| 引脚 164 | VCC — Core power supply |
| 引脚 165 | GND — Ground |
| 引脚 166 | VCC — Core power supply |
| 引脚 167 | GND — Ground |
| 引脚 168 | VCC — Core power supply |
| 引脚 169 | GND — Ground |
| 引脚 170 | VCC — Core power supply |
| 引脚 171 | GND — Ground |
| 引脚 172 | VCC — Core power supply |
| 引脚 173 | GND — Ground |
| 引脚 174 | VCC — Core power supply |
| 引脚 175 | GND — Ground |
| 引脚 176 | VCC — Core power supply |
| 引脚 177 | GND — Ground |
| 引脚 178 | VCC — Core power supply |
| 引脚 179 | GND — Ground |
| 引脚 180 | VCC — Core power supply |
| 引脚 181 | GND — Ground |
| 引脚 182 | VCC — Core power supply |
| 引脚 183 | GND — Ground |
| 引脚 184 | VCC — Core power supply |
| 引脚 185 | GND — Ground |
| 引脚 186 | VCC — Core power supply |
| 引脚 187 | GND — Ground |
| 引脚 188 | VCC — Core power supply |
| 引脚 189 | GND — Ground |
| 引脚 190 | VCC — Core power supply |
| 引脚 191 | GND — Ground |
| 引脚 192 | VCC — Core power supply |
| 引脚 193 | GND — Ground |
| 引脚 194 | VCC — Core power supply |
| 引脚 195 | GND — Ground |
| 引脚 196 | VCC — Core power supply |
| 引脚 197 | GND — Ground |
| 引脚 198 | VCC — Core power supply |
| 引脚 199 | GND — Ground |
| 引脚 200 | VCC — Core power supply |
| 引脚 201 | GND — Ground |
| 引脚 202 | VCC — Core power supply |
| 引脚 203 | GND — Ground |
| 引脚 204 | VCC — Core power supply |
| 引脚 205 | GND — Ground |
| 引脚 206 | VCC — Core power supply |
| 引脚 207 | GND — Ground |
| 引脚 208 | GND — Ground |
典型应用
A3P400-PQG208 适用于 6 应用s: Industrial Control, Automotive Electronics, Communications Infrastructure, Consumer Electronics, Medical Devices, Aerospace and Defense.
Industrial Control
The A3P400-PQG208 is ideal for industrial control systems due to its low power consumption, high reliability, and reprogrammability. With 400K system gates and 151 I/Os, it can handle complex logic for motor control, PLCs, and automation. Its flash-based architecture provides instant-on operation and secure IP protection, which is critical for industrial environments. The device supports 2.5V and 3.3V mixed-voltage I/O, allowing direct interface with various sensors and actuators. Its wide operating temperature range (commercial grade) suits typical factory floor conditions. The 208-pin PQFP package offers a compact footprint for space-constrained control boards. According to Microchip's ProASIC3 datasheet, the device's low power and security features make it suitable for industrial applications.
推荐
Automotive Electronics
The A3P400-PQG208 is suitable for automotive electronics such as infotainment systems, advanced driver-assistance systems (ADAS), and body control modules. Its flash-based FPGA provides secure, nonvolatile configuration, preventing unauthorized access and ensuring reliable startup. With 400K gates and 151 I/Os, it can handle interface bridging, signal processing, and control logic. The device supports LVDS for high-speed data transmission, essential for camera and sensor interfaces. Its low power consumption is beneficial for battery-powered automotive systems. The commercial temperature grade (0°C to +70°C) is adequate for passenger cabin applications. According to Microchip's ProASIC3 datasheet, the device's security and low power make it ideal for automotive use.
推荐
Communications Infrastructure
The A3P400-PQG208 is well-suited for communications infrastructure, including base stations, routers, and switches. Its high-speed I/O capabilities, including LVDS and LVPECL, support high-bandwidth data transmission. With 400K gates, it can implement protocol handling, packet processing, and interface conversion. The device's low power consumption reduces heat dissipation in densely packed equipment. Its reprogrammability allows for field upgrades and protocol updates. The 208-pin PQFP package provides ample I/Os for multiple interfaces. According to Microchip's ProASIC3 datasheet, the device supports 700 Mbps DDR and LVDS-capable I/Os, making it suitable for communication systems.
推荐
Consumer Electronics
The A3P400-PQG208 is used in consumer electronics such as smart home devices, gaming consoles, and multimedia systems. Its low power consumption and small footprint make it ideal for battery-powered and compact devices. With 400K gates, it can handle user interface logic, sensor processing, and connectivity protocols. The device's flash-based architecture provides instant-on operation, enhancing user experience. Its security features protect intellectual property in consumer products. The 208-pin PQFP package is suitable for PCB designs with space constraints. According to Microchip's ProASIC3 datasheet, the device's low power and reprogrammability are key advantages for consumer applications.
推荐
Medical Devices
The A3P400-PQG208 is suitable for medical devices such as patient monitors, diagnostic equipment, and imaging systems. Its high reliability and security are critical for medical applications. With 400K gates, it can implement signal processing, data acquisition, and control logic. The device's low power consumption is beneficial for portable medical devices. Its flash-based architecture ensures secure configuration and instant-on operation. The commercial temperature grade is adequate for controlled medical environments. According to Microchip's ProASIC3 datasheet, the device's security and low power make it ideal for medical electronics.
推荐
Aerospace and Defense
The A3P400-PQG208 is used in aerospace and defense applications such as avionics, radar systems, and secure communications. Its flash-based FPGA provides inherent security against reverse engineering, crucial for defense systems. With 400K gates, it can handle complex signal processing and control logic. The device supports high-speed I/O standards like LVDS for data links. Its low power consumption is beneficial for airborne systems. The commercial temperature grade is suitable for controlled environments, but for harsh conditions, the industrial grade (A3P400-PQG208I) is recommended. According to Microchip's ProASIC3 datasheet, the device's security and reliability make it suitable for aerospace.
推荐
推荐产品汇总
工程参考数据： A3P400-PQG208 ——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 | A3P400-PQG208I | A3P400-2PQG208 | A3P400-1PQG208I | A3P600-PQG208 | A3P600-PQG208I |
|---|---|---|---|---|---|---|
| Package | 208-PQFP (BFQFP) | 208-PQFP (BFQFP) - same | 208-PQFP (BFQFP) - same | 208-PQFP (BFQFP) - same | 208-PQFP (BFQFP) - same | 208-PQFP (BFQFP) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| System Gates | 400000 | 400000 | 400000 | 400000 | 600000 | 600000 |
| User I/Os | 151 | 151 | 151 | 151 | 151 | 151 |
| SRAM Bits | 55296 | 55296 | 55296 | 55296 | 110592 | 110592 |
| Speed Grade | Standard | Standard | -2 (faster) | -1 | Standard | Standard |
| Temperature Grade | Commercial (0°C to +70°C) | Industrial (-40°C to +100°C) | Commercial (0°C to +70°C) | Industrial (-40°C to +100°C) | Commercial (0°C to +70°C) | Industrial (-40°C to +100°C) |
| RoHS Status | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
关键差异点
- Flash-based nonvolatile configuration （对比 SRAM-based FPGAs)
- Low power consumption （对比 A3P600-PQG208)
- Commercial temperature grade （对比 A3P400-PQG208I)
设计说明
The A3P400-PQG208 requires a 1.5V core supply and 2.5V/3.3V I/O supplies. Use low-ESR ceramic capacitors (0.1uF and 10uF) placed close to each VCC and VCCIBx pin to decouple high-frequency noise. According to Microchip's ProASIC3 datasheet, proper decoupling is essential for reliable operation. Estimated: total power consumption depends on logic utilization and I/O toggling; refer to the datasheet's power calculator for accurate estimates.
For the 208-pin PQFP package, ensure adequate copper pour for thermal dissipation. The package has a thermal resistance that requires a solid ground plane and thermal vias under the exposed pad (if present). Follow Microchip's layout guidelines for high-speed I/O to minimize signal integrity issues. Keep trace lengths matched for LVDS pairs. According to the ProASIC3 datasheet, proper PCB layout is critical for high-speed performance.
Do not exceed the absolute maximum ratings for supply voltages. Ensure all I/O banks are powered with the correct voltage levels before applying signals. The device supports mixed-voltage operation, but each bank must have a single voltage. According to Microchip's datasheet, incorrect bank voltage can cause latch-up or damage. Also, ensure the configuration pins are properly connected for programming.
合规信息
RoHS compliant and lead-free per digchip.org data. Other compliance statuses not specified in verified data.