HD64F3437TFI16V Renesas Electronics America, HD64F3437TFI16V Datasheet - Page 495

• 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

Sample Block-Erase Program: This program uses the following registers.
R0:
R1H: Stores data to be read, and also used for dummy write.
R2:
R3:
R4:
R5:
R6L: Used for prewrite-verify and erase-verify fail count.
The setting of #a, #b, #c, #d, and #e values in the program depends on the clock frequency. Set #a,
#b, #c, #d, and #e values according tables 20.9 (1) and (2), and 20.10. Erase block registers (EBR1
and EBR2) should be set according to sections 20.2.2 and 20.2.3. #BLKSTR and #BLKEND are
the top and last addresses of the block to be erased. Set #BLKSTR and #BLKEND according to
figure 20.2.
Specifies block to be erased, and also stores address used in prewrite and erase-verify.
Stores last address of block to be erased.
Stores address used in prewrite and erase-verify.
Sets timing loop counters for prewrite, prewrite-verify, erase, and erase-verify, and also
stores register setting value.
Sets prewrite and erase timing loop counters.
463