UPD703201 Datasheet | NEC

ESCRIPTION The µPD703201, 703201Y, 70F3201, and 70F3201Y (V850ES/SA2), µPD703204, 703204Y, 70F3204, and 70F3204Y (V850ES/SA3) are products in the V850 Family DMA controller. In addition to their high real-time responsiveness and one-clock-pitch execution of instructions, the V850ES/SA2 and V850ES/SA3 include instructions suited to digital servo control applications such as multiplication instructions executed via a hardware multiplier, saturation instructions, and bit manipulation instructions. As a real-time control system, this device provides a high-level cost performance ideal for ultra-low-power DVC and portable audio applications. Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before designing. V850ES/SA2, V850ES/SA3 User’s Manual Hardware: To be prepared V850ES User’s Manual Architecture: To be prepared TM of 32-bit single-chip microcontrollers, and include peripheral functions such as ROM/RAM, timer/counters, serial interfaces, an A/D converter, a D/A converter, and a Features { Number of instructions: 83 { Minimum instruction execution time: 59 ns (@ 17 MHz operation with main system clock (f XX)) 74 ns (@ 13.5 MHz operation with main system clock (f XX)) { General-purpose registers: 32 bits × 32 registers { Instruction set: Signed multiplication, saturation operations, 32-bit shift instructions, bit manipulation instructions, load/store instructions { Memory space: 64 MB linear address space Memory block division function: 2 MB, 2 MB, 4 MB, 8 MB = Total four blocks { External bus interface: 16-bit data bus Address bus: Separate output enabled { Internal memory Mask ROM: 256 KB (µPD703201, 703201Y, 703204, 703204Y) Flash memory: 256 KB (µPD70F3201, 70F3201Y, 70F3204, 70F3204Y) RAM: 16 KB The information contained in this document is being issued in advance of the production cycle for the device. The parameters for the device may change before final production or NEC Corporation, at its own discretion, may...