HD64F3437TFI16V Renesas Electronics America, HD64F3437TFI16V Datasheet - Page 561

• Manufacturer Part Number: HD64F3437TFI16V
• Description: MCU FLASH 60K 100-TQFP
• Manufacturer: Renesas Electronics America

Specifications of HD64F3437TFI16V

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 21.15 shows the memory map in writer mode, and table 21.10 shows writer mode pin
settings. For pin names in writer mode, see section 1.3.2, Pin Functions in Each Operating Mode.
21.5.3
Table 21.11 shows how to select the various operating modes when using writer mode, and table
21.12 lists the commands used in writer mode. Details of each mode are given below.
Memory Read Mode
Memory read mode supports byte reads.
Auto-Program Mode
Auto-program mode supports programming of 128 bytes at a time. Status polling is used to
confirm the end of auto-programming.
Auto-Erase Mode
Auto-erase mode supports automatic erasing of the entire flash memory. Status polling is used
to confirm the end of auto-erasing.
Status Read Mode
Status polling is used for auto-programming and auto-erasing, and normal termination can be
confirmed by reading the FO6 signal. In status read mode, error information is output if an
error occurs.
Operation in Writer Mode
MCU mode
Figure 21.15 Memory Map in Writer Mode
H'0000
H'F77F
Undetermined values
On-chip ROM area
H8/3437SF
output
H'0000
H'F77F
H'1FFFF
Writer mode
529