D12363VTE33 Renesas Electronics America, D12363VTE33 Datasheet - Page 839

• Manufacturer Part Number: D12363VTE33
• Description: MCU 3V 0K 120-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12363VTE33

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 84
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412363VTE33; HD6412363VTE33

20.5.2
Software protection is set up by disabling the downloading of on-chip programs for programming
and erasing or by means of a key code register.
Table 20.10 Software Protection
20.5.3
Error protection is a mechanism for aborting programming or erasure when an error occurs, in the
form of the microcomputer entering runaway during programming/erasing of the flash memory or
operations that are not according to the established procedures for programming/erasing. Aborting
programming or erasure in such cases prevents damage to the flash memory due to excessive
programming or erasing.
If the microcomputer malfunctions during programming/erasing of the flash memory, the FLER
bit in the FCCS register is set to 1 and the error-protection state is entered, and this aborts the
programming or erasure.
Item
Protection by the
SCO bit
Protection by the
FKEY register
Software Protection
Error Protection
Description
•
•
The program/erase-protected state
is entered by clearing the SCO bit in
FCCS which disables the down-
loading of the programming/erasing
programs.
Downloading and
programming/erasing are disabled
unless the required key code is
written in FKEY. Different key codes
are used for downloading and for
programming/erasing.
Section 20 Flash Memory (0.18-μm F-ZTAT Version)
Rev.6.00 Mar. 18, 2009 Page 779 of 980
Download
Function to be Protected
REJ09B0050-0600
Program/
Erase