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Details, datasheet, quote on part number:UUPD70F3731
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| Part: | UUPD70F3731 |
| Category: | Microcontrollers => 32 bit |
| Description: | 1.2 Features
Minimum instruction execution time: 50 ns (operation at main clock (fXX) = 20 MHz)
General-purpose registers: 32 bits × 32 registers
CPU features: Signed multiplication (16 × 16 → 32): 1 to 2 clocks
(Instructions without creating register hazards can be continuously executed in parallel)
Saturated operations (overflow and underflow detection functions are included)
32-bit shift instruction: 1 clock
Bit manipulation instructions
Load/store instructions with long/short format
Memory space: 64 MB of linear address space
Memory block division function: 2 MB, 2 MB (Total of 2 blocks)
• Internal memory
μPD70F3732 (flash memory: 256 KB/RAM: 16 KB)
μPD70F3731 (flash memory: 128 KB/RAM: 6 KB)
• External bus interface
Separate bus/multiplex bus output selectable
8-/16-bit data bus sizing function
Wait function
• Programmable wait function
• External wait function
Idle state function
Bus hold function
Interrupts and exceptions
Non-maskable interrupts: 3 sources
Maskable interrupts: 47 sources
Software exceptions: 32 sources
Exception trap: 1 source
I/O lines: Total: 84
Key interrupt function
Timer function
16-bit timer/event counter P: 1 channel
16-bit timer/event counter 0: 4 channels
8-bit timer/event counter 5: 2 channels
8-bit timer H: 2 channels
8-bit interval timer BRG: 1 channel
Watch timer/interval timer: 1 channel
Watchdog timers |
| Company: | NEC Electronics Inc. |
| Datasheet: | Download UUPD70F3731 datasheet File size : 5304 kB |
| Request For quote: | Find where to buy UUPD70F3731
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