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