參數(shù)資料
型號: μPD78F9197Y
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8 位單片微控制器)
中文描述: 8位單片機微控制器(8位單片微控制器)
文件頁數(shù): 115/150頁
文件大?。?/td> 636K
代理商: ΜPD78F9197Y
Preliminary Product Information
115
μ
PD78F9197Y
11.2 Flash Memory Programming Functions
Flash memory writing and other operations can be performed by transmitting/receiving commands and data
according to the selected transmission method. Table 11-2 lists the main flash memory programming functions.
Table 11-2. Main Flash Memory Programming Functions
Function
Description
Batch erase
Erases the entire contents of memory.
Batch blank check
Checks that the entire contents of memory have been erased.
Data write
Write to the flash memory according to the specified write start address and number of bytes
of data to be written.
Batch verify
Compares the entire contents of memory with the input data.
11.3 Connecting the Flashpro II
The connection between the Flashpro II and
μ
PD78F9197Y varies with the transmission method (3-wire serial I/O,
UART, SMB, or pseudo 3-wire). Figures 11-2 to 11-5 show the connection for each transmission method.
Figure 11-2. Flashpro II Connection in 3-Wire Serial I/O Mode
V
PP
n
Note
V
DD
RESET
SCK
SO
SI
GND
V
PP
V
DD0
, V
DD1
RESET
SCK20
SI20
SO20
V
SS0
, V
SS1
Flashpro II
PD78F9197Y
μ
Note
n: 1 or 2
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