V850E2/Mx4

Key Features:

Operating voltage: VDD = 3.0 to 3.6 V
Max. frequency: 200 MHz
ROM capacities: 1MB to 2MB flash memory
RAM capacities:

• Single-core product (μPD70F3510, μPD70F3512) : 64 KB
• Dual-core product (μPD70F3514, μPD70F3515) : 2 x 64 KB

Package: 304-pin plastic FBGA (19 x 19)
Minimum instruction execution time: 5.0 ns (during 200-MHz operation using internal system clock)
Instruction set: V850E2M

• Two-way superscalar seven-stage pipeline control
• General-purpose registers: 32 bits x 32 registers
• FPU that conforms to the ANSI/IEEE 754-1985 standards
• Up to two on-chip CPUs

Flash memory

• Single-core product: 1 MB
• Dual-core product: 1 MB, 2 MB

Flash cache

• Single-core product: 16 KB (four-way set associative)
• Dual-core product: 16 KB (four-way set associative) x 2

H-bus-shared memory: 64 KB
Clock generator: Multiplied by 20 using a PLL
External bus interface: Two memory controllers

• Primary memory controller (can connect to SRAM/SDRAM)
• Secondary memory controller (can connect to SRAM/SDRAM)

Interrupts and exceptions

• Single-core product: Non-maskable interrupt (1 external source, 1 internalsource), maskable interrupts (27 external sources, 189 internal sources or 199 internal sources)
• Dual-core product: Non-maskable interrupt (1 external source, 2 internalsource), maskable interrupts (28 external sources, 203 internal sources)
• 16-level programmable priority control

DMA

• DMA controller: 16 channels
• DTS: Up to 128 channels

I/O

• Input: Seven pins, I/O: 181 pins

Timers

• 16-bit timer array: 16 channels x four units
• 32-bit timer array: Four channels x one unit
• 16-bit encoder timer: Two channels
• OS timer: One channel (single-core product) or two channels (dual-core product)
• Watchdog timer: One channel (single-core product) or two channels (dual-core product)

Serial interface

• Asynchronous serial interface (UART): Six channels
• Clock synchronous serial interface (CSI): Six channels
• Asynchronous serial interface (UART) (FIFO): Four channels
• Clock synchronous serial interface (CSI) (FIFO): Four channels
• I2C: Six channels
• CAN: Two channels
• USB function controller: One channel
• USB host controller: One channel
• Ethernet controller: One channel

A/D converter

• 10-bit resolution A/D converter: 12 channels (The resolution is 12 bits when using a 5.0 V A/D converter power supply.)

CMOS structure: Completely static circuit