HD64F2318VTE25 Renesas Electronics America, HD64F2318VTE25 Datasheet - Page 724

• Manufacturer Part Number: HD64F2318VTE25
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of HD64F2318VTE25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 17 ROM
17.22.4 Mode Comparison
The comparison table of programming and erasing related items about boot mode, user program
mode, user boot mode, and PROM mode is shown in table 17.46.
Table 17.46 Comparison of Programming Modes
Programming/
Erasing
Environment
Programming/
Erasing Enable
MAT
Program/Erase
Control
All Erasure
Block Division
Erasure
Program Data
Transfer
RAM Emulation
Reset Initiation
MAT
Transition to User
Mode
Notes: 1. All-erasure is performed. After that, the specified block can be erased.
• The user boot MAT can be programmed or erased only in boot mode and PROM mode.
• The user MAT and user boot MAT are erased in boot mode. Then, the user MAT and user boot
• The boot operation of the optional interface can be performed by the mode pin setting different
Rev.7.00 Feb. 14, 2007 page 690 of 1108
REJ09B0089-0700
MAT can be programmed by means of the command method. However, the contents of the
MAT cannot be read until this state.
Only user boot MAT is programmed and the user MAT is programmed in user boot mode or
only user MAT is programmed because user boot mode is not used.
from user program mode in user boot mode.
2. Initiation starts from the embedded program storage MAT. After checking the flash-
memory related registers, initiation starts from the reset vector of the user MAT.
Boot mode
On-board
programming
User MAT
User boot MAT
Command method Programming/
From host via SCI From optional
×
Embedded
program storage
MAT
Mode setting
change and reset
(Automatic)
*
1
User program
mode
On-board
programming
User MAT
Erasing Interface
device via RAM
User MAT
FLSHE bit setting
change
On-board
programming
User boot mode
User MAT
Programming/
Erasing Interface
From optional
device via RAM
×
User boot MAT *
Mode setting
change and reset
2
PROM mode
On-board
programming
User MAT
User boot MAT
Command method
×
Via programmer
×
—
—
(Automatic)