參數(shù)資料
型號: UPD70F3271YGF-JBT-A
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 20 MM, PLASTIC, QFP-100
文件頁數(shù): 49/129頁
文件大?。?/td> 8549K
代理商: UPD70F3271YGF-JBT-A
CHAPTER 1 INTRODUCTION
User’s Manual U16541EJ5V1UD
26
1.2
Features
Minimum instruction execution time:
V850ES/SG2:
50 ns (operating with main clock (fXX) = 20 MHz)
V850ES/SG2-H: 31.25 ns (operating with main clock (fXX) = 32 MHz)
General-purpose registers:
32 bits
× 32 registers
CPU features:
Signed multiplication (16
× 16 → 32): 1 to 2 clocks
Signed multiplication (32
× 32 → 64): 1 to 5 clocks
Saturated operations (overflow and underflow detection functions included)
32-bit shift instruction: 1 clock
Bit manipulation instructions
Load/store instructions with long/short format
Memory space:
64 MB of linear address space (for programs and data)
External expansion: Up to 4 MB
Internal memory:
RAM:
24/32/40/48 KB (see Table 1-1)
Mask ROM:
256/384/512/640 KB (see Table 1-1)
Flash memory: 384/640 KB (see Table 1-1)
External bus interface: Separate bus/multiplexed bus output selectable
8/16 bit data bus sizing function
Wait function
Programmable wait function
External wait function
Idle state function
Bus hold function
Interrupts and exceptions:
Non-maskable interrupts: 2 sources
Maskable interrupts:
54/55/58/59 sources (see Table 1-1)
Software exceptions:
32 sources
Exception trap:
2 sources
I/O lines:
I/O ports:
84
Timer function:
16-bit interval timer M (TMM):
1 channel
16-bit timer/event counter P (TMP): 6 channels
16-bit timer/event counter Q (TMQ): 1 channel
Watch timer:
1 channel
Watchdog timer: 1 channel
Real-time output port:
6 bits
× 1 channel
Serial interface:
Asynchronous serial interface A (UARTA)
3-wire variable-length serial interface B (CSIB)
I
2C bus interface (I2C) (I2C bus versions (Y products) only)
UARTA/CSIB: 1 channel
UARTA/I
2C:
2 channels
CSIB/I
2C:
1 channel
CSIB:
3 channels
IEBus controller:
1 channel (IEBus controller version only)
CAN controller:
1 channel (CAN controller version only)
A/D converter:
10-bit resolution: 12 channels
D/A converter:
8-bit resolution: 2 channels
DMA controller:
4 channels
CRC function:
16-bit error detection codes are generated for data in 8-bit units
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