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參數(shù)資料
| 型號： | UPD70F3035A |
| 廠商： | NEC Corp. |
| 英文描述： | V850/SB2TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS |
| 中文描述： | V850/SB2TM 32-/16-BIT單晶片微控制器 |
| 文件頁數(shù)： | 20/56頁 |
| 文件大?。?/td> | 356K |
| 代理商： | UPD70F3035A |
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Data Sheet U14780EJ1V0DS00
20
μ
PD703034A, 703034AY, 703035A, 703035AY, 70F3035A, 70F3035AY
3.2 Function of Flash Memory Programming
Operations such as writing to flash memory are performed by various command/data transmission and reception
operations according to the selected communication mode. The major functions are shown below.
Table 3-2. Major Functions of Flash Memory Programming
Function
Category
Command
Description
Verify
Batch verify
Compares the contents of the entire memory and the input data.
Batch erase
Erases the contents of the entire memory.
Erase
Write back
Writes back the contents which is overerased.
Blank check
Batch blank check
Checks the erase state of the entire memory.
High-speed write
Writes data by the specification of the write start address and the
number of bytes to be written, and executes verify check.
Data write
Continuous write
Writes data from the address following the high-speed write command
executed immediately before, and executes verify check.
Status read out
Reads out the status of operations.
Oscillation frequency
setting
Sets the oscillation frequency.
Erase time setting
Sets the erase time of batch erase.
Write time setting
Sets the write time of data write.
Write back time setting
Sets the write back time.
Baud rate setting
Sets the baud rate when using UART0.
Silicon signature
Reads out the silicon signature information.
System
setting/control
Reset
Restarts the system of flash programmer.
3.3 Connecting Dedicated Flash Programmer
The connection of the dedicated flash programmer and the
μ
PD70F3035A and 70F3035AY differs according to
the communication mode. The connections for each communication mode are shown below.
Figure 3-2. Connection of Dedicated Flash Programmer in CSI0 Mode
Dedicated flash programmer
PD70F3035A, 70F3035AY
μ
V
DD
V
DD
V
SS
GND
SI
SO
SCK
V
PP
V
PP
RESET
RESET
SO0
SI0
SCK0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD70F3035AGC-8EU | V850/SB2TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD70F3035AY | V850/SB2TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD703034A | V850/SB2TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD703034AGC | V850/SB2TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD703034AGF | V850/SB2TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD70F3035AGC-8EU | 制造商:NEC 制造商全稱:NEC 功能描述:V850/SB2TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD70F3035AGF-3BA | 制造商:NEC 制造商全稱:NEC 功能描述:V850/SB2TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD70F3035AY | 制造商:NEC 制造商全稱:NEC 功能描述:V850/SB2TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD70F3035AYGC-8EU | 制造商:NEC 制造商全稱:NEC 功能描述:V850/SB2TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD70F3035AYGF-3BA | 制造商:NEC 制造商全稱:NEC 功能描述:V850/SB2TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS |
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