UPD70F3102-33 NEC [NEC], UPD70F3102-33 Datasheet - Page 18

• Manufacturer Part Number: UPD70F3102-33
• Description: 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC [NEC]

3.2 Flash Memory Programming Functions
communication mode. Table 3-2 shows the main flash memory programming functions.
3.3 Connecting the Dedicated Flash Programmer
communication mode. Figures 3-2 and 3-3 show the various connection types.
18
Batch erasure
Batch blank check
Data write
Batch verify
Flash memory programming is performed by sending and receiving commands and data according to the selected
The connection of the dedicated flash programmer to the
Function
Figure 3-3. Connection of Dedicated Flash Programmer for UART0 Mode
Figure 3-2. Connection of Dedicated Flash Programmer for CSI0 Mode
Dedicated flash programmer
Dedicated flash programmer
Erases the contents of the entire memory.
Checks whether the entire memory has been erased.
Writes data to flash memory based on the write start address and the number of bytes to be written.
Compares the contents of the entire memory with the input data.
Table 3-2. Main Flash Memory Programming Functions
RESET
RESET
SCK
CLK
CLK
RxD
TxD
Preliminary Data Sheet U13844EJ2V0DS00
V
V
V
V
V
V
SO
DD
SI
DD
PP
SS
PP
SS
Description
PD70F3102-33 differs depending on the
CLK
V
V
RESET
RXD0
TXD0
V
CLK
V
V
RESET
SCK0
SI0
SO0
V
PP
DD
SS
PP
DD
SS
PD70F3102-33
PD70F3102-33
PD70F3102-33