DESCRIPTION The µPD703201, 703201Y, 70F3201, and 70F3201Y (V850ES/SA2), µPD703204, 703204Y, 70F3204, and 70F3204Y (V850ES/SA3) are products in the V850 FamilyTM 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 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. FEATURES ○ Number of instructions: 83 ○ Minimum instruction execution time: 59 ns (@ 17 MHz operation with main system clock (fXX)) 74 ns (@ 13.5 MHz operation with main system clock (fXX)) ○ 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 ○ Interrupts and exceptions Non-maskable interrupts: 2 sources Maskable interrupts: 38 sources (µPD703201, 70F3201) 39 sources (µPD703201Y, 70F3201Y) 39 sources (µPD703204, 70F3204) 40 sources (µPD703204Y, 70F3204Y) Software exceptions: 32 sources Exception trap: 1 source ○ I/O lines Total: 82 (V850ES/SA2) 102 (V850ES/SA3) ○ Timer/counters 16-bit timer: 2 channels 8-bit timer: 4 channels ○ Real-time counter (for watch): 1 channel ○ Watchdog timer: 1 channel ○ Serial interface (SIO) Asynchronous serial interface (UART): 2 channels Clocked serial interface (CSI): 4 channels (V850ES/SA2), 5 channels (V850ES/SA3) I2C bus interface: 1 channel (µPD703201Y, 703204Y, 70F3201Y, 70F3204Y) ○ A/D converter: 10-bit resolution × 12 channels (V850ES/SA2) 10-bit resolution × 16 channels (V850ES/SA3) ○ D/A converter: 8-bit resolution × 2 channels ○ DMA controller: 4 channels ○ Power save functions: HALT/IDLE/STOP/Backup modes ○ ROM correction: Four points can be corrected ○ Packages: 100-pin plastic LQFP (14 × 14)(V850ES/SA2) 121-pin plastic FBGA (12 × 12)(V850ES/SA3) APPLICATIONS ○ Low-power portable devices DVCs, portable audios
|