EPM570T100C5N - MAX II 570 LE CPLD, 100-TQFP | Intel (Altera)
MPN: EPM570T100C5N ✓ Hoạt độngEPM570T100C5N Tóm tắt
A CPLD (Complex Programmable Logic Device) is a non-volatile digital IC that combines multiple PLA-like macrocell blocks on a single die with on-chip Flash configuration memory, providing instant-on logic at power-up without an external boot device. CPLDs sit in the programmable-logic hierarchy above discrete glue logic and below FPGAs, offering deterministic timing, low power, and pin-configurable I/O for bus decoding, state-machine, and interface-bridging tasks.
Key features include 8 Kbits of user Flash memory, in-system programmability (ISP) through IEEE 1149.1 JTAG, MultiVolt I/O supporting 1.5 V / 1.8 V / 2.5 V / 3.3 V interface levels, and a low-power standby mode. The on-chip voltage regulator accepts a single 3.3 V supply and generates the internal core voltage, simplifying board design. The MAX II family is targeted at cost-sensitive glue-logic, bus-bridge, and power-sequencing functions where FPGAs are overkill.
From an architecture perspective, the device uses a Logic Array Block (LAB) structure with 16 macrocells per LAB, an enhanced interconnect matrix, and a Joint Test Action Group (JTAG) interface compliant with IEEE Std 1149.1. The 8-Kbit user Flash can hold configuration revision data, serial numbers, or small lookup tables, eliminating the need for an external EEPROM in many designs.
Typical applications include I/O expansion and bus decoding for microcontrollers, FPGA/CPLD configuration and power-up sequencing, LED driving and PWM generation, retro-computing glue logic, glue logic for ASIC/ASSP replacement, and JTAG-controlled board-test fixtures. Designers use the EPM570T100C5N where deterministic pin-to-pin timing, instant-on behavior, and small board area are critical.
A key design consideration is the MultiVolt I/O bank configuration: each I/O bank can independently mix 1.5 V, 1.8 V, 2.5 V, and 3.3 V signaling levels provided the VCCIO rails are correctly grouped. Designers should consult the device pinout to plan bank assignments before PCB layout, since incorrect bank partitioning can lead to level-shifter rework.
This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design considerations not consolidated in any single manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho EPM570T100C5N — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với EPM570T100C5N (cùng hình factor và footprint) — khác nhau ở Package, Operating Temperature, Process Technology, Programming Interface, RoHS Status.
EPM570T100C4N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM570T100A5N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM570T100I5N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM570T100C3N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM570M100C5N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM570T100C5N Tỷ lệ tối đa & tính chất điện
| Series | MAX II |
| Family | CPLD - MAX II |
| Logic Elements (LE) | 570 |
| Macrocells | 440 |
| User I/Os | 76 |
| User Flash Memory | 8 Kbit |
| Process Technology | 0.18 µm 6-layer-metal Flash |
| Internal Performance | 201.1 MHz |
| Điện áp cung cấp | 2.5 V / 3.3 V |
| Nhiệt độ hoạt động | 0 °C to +85 °C (commercial) |
| Hộp | 100-pin TQFP (T100) |
| Kiểu lắp đặt | Surface Mount |
| Programming Interface | JTAG (IEEE 1149.1) / ISP |
| I/O Standards | 1.5 V / 1.8 V / 2.5 V / 3.3 V MultiVolt |
| Trạng thái RoHS | Compliant |
Cấu hình chân EPM570T100C5N
| Chân 1 | I/O — General-purpose user I/O pin |
| Chân 2 | I/O — General-purpose user I/O pin |
| Chân 3 | I/O — General-purpose user I/O pin |
| Chân 4 | I/O — General-purpose user I/O pin |
| Chân 5 | I/O — General-purpose user I/O pin |
| Chân 6 | I/O — General-purpose user I/O pin |
| Chân 7 | VCCIO1 — I/O bank 1 supply voltage |
| Chân 8 | I/O — General-purpose user I/O pin |
| Chân 9 | I/O — General-purpose user I/O pin |
| Chân 10 | I/O — General-purpose user I/O pin |
| Chân 11 | I/O — General-purpose user I/O pin |
| Chân 12 | GND — Ground |
| Chân 13 | I/O — General-purpose user I/O pin |
| Chân 14 | I/O — General-purpose user I/O pin |
| Chân 15 | I/O — General-purpose user I/O pin |
| Chân 16 | I/O — General-purpose user I/O pin |
| Chân 17 | I/O — General-purpose user I/O pin |
| Chân 18 | I/O — General-purpose user I/O pin |
| Chân 19 | I/O — General-purpose user I/O pin |
| Chân 20 | I/O — General-purpose user I/O pin |
| Chân 21 | GND — Ground |
| Chân 22 | I/O — General-purpose user I/O pin |
| Chân 23 | I/O — General-purpose user I/O pin |
| Chân 24 | I/O — General-purpose user I/O pin |
| Chân 25 | I/O — General-purpose user I/O pin |
| Chân 26 | I/O — General-purpose user I/O pin |
| Chân 27 | I/O — General-purpose user I/O pin |
| Chân 28 | VCCIO1 — I/O bank 1 supply voltage |
| Chân 29 | I/O — General-purpose user I/O pin |
| Chân 30 | I/O — General-purpose user I/O pin |
| Chân 31 | I/O — General-purpose user I/O pin |
| Chân 32 | I/O — General-purpose user I/O pin |
| Chân 33 | I/O — General-purpose user I/O pin |
| Chân 34 | I/O — General-purpose user I/O pin |
| Chân 35 | I/O — General-purpose user I/O pin |
| Chân 36 | I/O — General-purpose user I/O pin |
| Chân 37 | GND — Must be connected to GND (per EPM570-specific pinout) |
| Chân 38 | TDI — JTAG Test Data In |
| Chân 39 | VCCIO2 — Must be connected to 3.3V (per EPM570-specific pinout) |
| Chân 40 | TMS — JTAG Test Mode Select |
| Chân 41 | TCK — JTAG Test Clock |
| Chân 42 | TDO — JTAG Test Data Out |
| Chân 43 | I/O — General-purpose user I/O pin |
| Chân 44 | I/O — General-purpose user I/O pin |
| Chân 45 | I/O — General-purpose user I/O pin |
| Chân 46 | I/O — General-purpose user I/O pin |
| Chân 47 | I/O — General-purpose user I/O pin |
| Chân 48 | I/O — General-purpose user I/O pin |
| Chân 49 | I/O — General-purpose user I/O pin |
| Chân 50 | I/O — General-purpose user I/O pin |
| Chân 51 | GND — Ground |
| Chân 52 | I/O — General-purpose user I/O pin |
| Chân 53 | I/O — General-purpose user I/O pin |
| Chân 54 | I/O — General-purpose user I/O pin |
| Chân 55 | I/O — General-purpose user I/O pin |
| Chân 56 | I/O — General-purpose user I/O pin |
| Chân 57 | I/O — General-purpose user I/O pin |
| Chân 58 | I/O — General-purpose user I/O pin |
| Chân 59 | I/O — General-purpose user I/O pin |
| Chân 60 | I/O — General-purpose user I/O pin |
| Chân 61 | VCCIO2 — I/O bank 2 supply voltage |
| Chân 62 | I/O — General-purpose user I/O pin |
| Chân 63 | I/O — General-purpose user I/O pin |
| Chân 64 | I/O — General-purpose user I/O pin |
| Chân 65 | I/O — General-purpose user I/O pin |
| Chân 66 | I/O — General-purpose user I/O pin |
| Chân 67 | I/O — General-purpose user I/O pin |
| Chân 68 | I/O — General-purpose user I/O pin |
| Chân 69 | I/O — General-purpose user I/O pin |
| Chân 70 | I/O — General-purpose user I/O pin |
| Chân 71 | GND — Ground |
| Chân 72 | I/O — General-purpose user I/O pin |
| Chân 73 | I/O — General-purpose user I/O pin |
| Chân 74 | I/O — General-purpose user I/O pin |
| Chân 75 | I/O — General-purpose user I/O pin |
| Chân 76 | I/O — General-purpose user I/O pin |
| Chân 77 | I/O — General-purpose user I/O pin |
| Chân 78 | I/O — General-purpose user I/O pin |
| Chân 79 | I/O — General-purpose user I/O pin |
| Chân 80 | I/O — General-purpose user I/O pin |
| Chân 81 | VCCIO3 — I/O bank 3 supply voltage |
| Chân 82 | I/O — General-purpose user I/O pin |
| Chân 83 | I/O — General-purpose user I/O pin |
| Chân 84 | I/O — General-purpose user I/O pin |
| Chân 85 | I/O — General-purpose user I/O pin |
| Chân 86 | I/O — General-purpose user I/O pin |
| Chân 87 | I/O — General-purpose user I/O pin |
| Chân 88 | VCCIO3 — Must be connected to 3.3V (per EPM570-specific pinout) |
| Chân 89 | I/O — General-purpose user I/O pin |
| Chân 90 | GND — Must be connected to GND (per EPM570-specific pinout) |
| Chân 91 | I/O — General-purpose user I/O pin |
| Chân 92 | I/O — General-purpose user I/O pin |
| Chân 93 | I/O — General-purpose user I/O pin |
| Chân 94 | I/O — General-purpose user I/O pin |
| Chân 95 | I/O — General-purpose user I/O pin |
| Chân 96 | VCCINT — Internal core supply voltage (3.3V) |
| Chân 97 | I/O — General-purpose user I/O pin |
| Chân 98 | I/O — General-purpose user I/O pin |
| Chân 99 | I/O — General-purpose user I/O pin |
| Chân 100 | I/O — General-purpose user I/O pin |
Ứng dụng tiêu biểu
EPM570T100C5N phù hợp cho 6 Áp dụngs: Microcontroller I/O Expansion and Bus Decoding, FPGA Configuration and Power Sequencing, Retro-Computing and Hobby Glue Logic, LED Driving and PWM Generation, ASIC/ASSP Replacement for EOL Parts, JTAG-Based Board Test and Boundary Scan.
Microcontroller I/O Expansion and Bus Decoding
The EPM570T100C5N's 570 logic elements and 76 user I/Os make it ideal for expanding microcontroller I/O counts and decoding address/data buses. Its deterministic pin-to-pin propagation delays and MultiVolt I/O allow direct interfacing with 3.3 V MCUs and 1.8 V peripherals in the same design. Instant-on non-volatile configuration eliminates boot-time delays, which is critical for real-time control loops where the MCU expects the CPLD's decoded chip-selects to be valid at reset release. The 8-Kbit user Flash can store revision IDs or serial numbers for board identification.
Được đề xuất
FPGA Configuration and Power Sequencing
The EPM570T100C5N is widely used as a configuration watchdog and power sequencer for FPGAs and processors. Its JTAG interface can chain to downstream FPGAs for boundary-scan testing, while its programmable logic can enforce power-up/power-down sequencing across multiple rails. The 440 macrocells easily handle sequencing for 4-8 voltage rails, and the instant-on Flash-based configuration means the CPLD is alive before the main FPGA begins its configuration load, ready to gate resets and monitor PGOOD signals.
Được đề xuất
Retro-Computing and Hobby Glue Logic
Retro-computing enthusiasts use the EPM570T100C5N to replace vintage 7400-series TTL glue logic with a single re-programmable chip. Its 570 logic elements and 76 I/Os can implement dozens of legacy 74xx functions in one device, simplifying board layout and reducing BOM count. The TQFP-100 package is breadboard-friendly with breakout boards, and the JTAG interface allows ISP reprogramming without removing the chip. Commercial temperature grade is sufficient for typical indoor hobby use, and the instant-on behavior matches the deterministic timing vintage CPUs expect.
Được đề xuất
LED Driving and PWM Generation
The EPM570T100C5N generates multiple independent PWM channels for LED dimming, motor control, or fan speed regulation. Each macrocell can be configured as a free-running counter with programmable duty cycle, and the 201.1 MHz internal performance supports PWM frequencies well above the audible band to avoid motor whine. The MultiVolt I/O banks drive LED strings directly at 3.3 V or 5 V logic levels, and the 76 user I/Os can independently control up to 38 LED channels with current-limiting resistors.
Được đề xuất
ASIC/ASSP Replacement for EOL Parts
Designers use the EPM570T100C5N as a drop-in functional replacement for obsolete ASICs or ASSPs in long-lifecycle products. Because the device is re-programmable, last-minute logic changes do not require a new silicon spin, accelerating time-to-market. The 440 macrocells and 76 I/Os cover most glue-logic integration tasks, while the commercial-grade temperature range suits industrial, medical, and consumer products. The MAX II family's 0.18 µm Flash process provides excellent data retention (>20 years) for field-deployed equipment.
Được đề xuất
JTAG-Based Board Test and Boundary Scan
The EPM570T100C5N implements IEEE 1149.1 JTAG boundary-scan for production board test, allowing cluster testing of nets that are otherwise inaccessible with bed-of-nails fixtures. Its JTAG interface can be chained with other JTAG-compliant ICs on the board, and the on-chip user Flash can store board-test firmware that runs at power-on. The TQFP-100 package exposes all JTAG signals (TCK, TMS, TDI, TDO) plus the 76 user I/Os as boundary-scan cells, providing extensive fault coverage for shorts, opens, and stuck-at defects.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EPM570T100C5N — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | EPM570T100C4N | EPM570T100A5N | EPM570T100I5N | EPM570T100C3N | EPM570M100C5N |
|---|---|---|---|---|---|---|
| Package | TQFP-100 | TQFP-100 - same | TQFP-100 - same | TQFP-100 - same | TQFP-100 - same | TQFP-100 - same |
| Brand | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) |
| Logic Elements | 570 | 570 | 570 | 570 | 570 | 570 |
| Macrocells | 440 | 440 | 440 | 440 | 440 | 440 |
| Speed Grade | C5 (fastest) | C4 (slower) | A5 (alternate) | I5 (industrial) | C3 (slowest) | C5 (equivalent) |
| Operating Temperature | 0C to +85C (commercial) | 0C to +85C (commercial) | 0C to +85C (commercial) | -40C to +100C (industrial) | 0C to +85C (commercial) | 0C to +85C (commercial) |
| User I/Os | 76 | 76 | 76 | 76 | 76 | 76 |
Bảo phân biệt quan trọng
- Fastest speed grade in TQFP-100 footprint (vsEPM570T100C4N)
- Commercial temperature grade at lowest price (vsEPM570T100I5N)
- 570 logic elements vs smaller pin-compatible variants (vsEPM240T100C5N)
Ghi chú thiết kế
The EPM570T100C5N requires a stable 3.3 V supply on VCCINT (pin 96) and separate VCCIO rails for each I/O bank (VCCIO1, VCCIO2, VCCIO3). Decouple each VCC rail with a 0.1 µF ceramic capacitor placed as close to the pin as possible, plus a bulk 10 µF tantalum or polymer capacitor on the 3.3 V rail. For MultiVolt operation, each VCCIO rail can be independently set to 1.5 V, 1.8 V, 2.5 V, or 3.3 V to match downstream devices; verify bank assignments in the Quartus pin planner before PCB layout. Pins 37 and 90 MUST be tied to GND; pins 39 and 88 MUST be tied to 3.3 V for the EPM570 die in this package.
Route JTAG signals (TCK, TMS, TDI, TDO) with 50 Ω controlled impedance and keep trace lengths under 50 mm to avoid signal-integrity issues at high programming clock rates. Place the JTAG header or test pad on the board edge for bed-of-nails fixture access. The TQFP-100 footprint has 0.5 mm pitch leads; use a PCB land pattern with at least 0.2 mm solder mask expansion and consider via-in-pad for thermal dissipation. Keep high-speed I/O traces short and impedance-matched to minimize reflections.
Do not confuse the EPM570T100C5N with the EPM240T100C5N - both share the same TQFP-100 package but the EPM240 uses pins 37, 39, 88, 90 as I/O, while on the EPM570 those pins have fixed tie-off requirements (37/90 to GND, 39/88 to 3.3 V). Substituting one for the other without re-routing will result in incorrect JTAG or power behavior. Always verify the device ID readback in Quartus Programmer after programming to confirm the correct silicon is responding.
Thông tin tuân thủ
RoHS compliant per Altera/Intel product page. Not AEC-Q100 qualified - MAX II CPLDs are not designed for automotive AEC-Q100 applications; consult Intel automotive-grade MAX V or Cyclone families for AEC-Q100 needs.