| |
参数名 |
参数值 |
| |
CPU core |
V850ES |
| |
CPU performance (Dhrystone) |
29MIPS(20MHz) |
| |
Internal ROM |
640K(UPD70F3266 (Y)/ 70F3276(Y |
| |
Internal RAM |
48K (UPD70F3266(Y)/ 70F3276(Y) |
| |
External bus interface:Address |
24bits |
| |
External bus interface:Data bu |
16bits |
| |
External bus interface:Program |
0-7 |
| |
Interrupt sources:External |
10 |
| |
Interrupt sources:Interna l |
67(Y:70) |
| |
DSP function:32x32->64 |
0.13-0.16us (20MHz) |
| |
DSP function:32x32+32->32 |
0.19us (20MHz) |
| |
DSP function:16x16->32 |
0.03-0.06us (20MHz) |
| |
DSP function:16x16+32->32 |
0.09us (20MHz) |
| |
Timer/Counter (RPU) |
16bits x11ch;Watch timer x1ch; |
| |
internal car LAN |
- |
| |
Serial interface(SIO) CSI |
6ch |
| |
Serial interface(SIO) I2C |
3ch (only for Y product) |
| |
Serial interface(SIO) URAT |
4ch |
| |
A/D Converter |
10bit x 16ch |
| |
D/A Converter |
8bit x2ch |
| |
DMA Controller |
4ch (Transfer subject: interna |
| |
I/O ports |
124 (5V tolerant : 58) |
| |
Other peripheral functions |
Low voltage inspection(LVI);Cl |
| |
Power save function |
HALT;IDLE;STOP |
| |
Operating frequency |
Main clock: 2.5 - 20MHz;Ring o |
| |
Power supply voltage |
2.85V - 3.6V |
| |
Power consumption (TYP.) |
- |
| |
Package |
144-pin plastic QFP (20 x20mm) |
| |
Other function |
on-chip debug (available only |
