Specifications

V850E2/MN4 USB CDC (Communication Device Class) Driver
R01AN0010EJ0101 Rev.1.01 Page 8 of 117
Feb 01, 2012
2.2.2 Features
The major features of the V850E2/MN4 are listed below.
• Internal memory
RAM: Single core, 64 Kbytes; Dual core, 64 Kbytes × 2
Flash memory: 1 Mbyte
• Flash cache memory
Single core: 16 Kbytes (4-way associative)
Dual core: 16 Kbytes (4-way associative) × 2
• External bus interface
Equipped with 2 systems of memory controllers.
Primary memory controller (SRAM/SDRAM connectable)
Secondary memory controller (SRAM/SDRAM connectable)
• Serial interfaces
Asynchronous serial interface UART: 6 channels
Clock synchronous serial interface CSI: 6 channels
Asynchronous serial interface UART (FIFO): 4 channels
Clock synchronous serial interface CSI (FIFO): 4 channels
I2C: 6 channels
CAN: 2 channels (μPD70F3512, μPD70F3514, and μPD70F3515)
USB function controller: 1 channel
USB host controller: 1 channel
Ethernet controller: 1 channel (μPD70F3512, μPD70F3514, and μPD70F3515)
• DMA controllers
DMA controller: 16 channels
DTS: 128 channels maximum